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As filed with the Securities and Exchange Commission on August 26, 2016

Securities Act File No. 333-173276

Investment Company Act of 1940 File No. 811-22542

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-1A

REGISTRATION STATEMENT

UNDER

and/or

REGISTRATION STATEMENT

UNDER

SSGA Active Trust

(Exact Name of Registrant as Specified in Charter)

One Lincoln Street

Boston, Massachusetts 02111

(Address of Principal Executive Offices)

Registrant’s Telephone Number: (617) 664-7037

Joshua A. Weinberg, Esq.

Vice President and Managing Counsel

SSGA Funds Management, Inc.

One Lincoln Street

Boston, Massachusetts 02111

(Name and Address of Agent for Service)

Copies to:

W. John McGuire

Morgan, Lewis & Bockius LLP

1111 Pennsylvania Avenue, NW

Washington, DC 20004

It is proposed that this filing will become effective:

SSGA MASTER TRUST HAS ALSO EXECUTED THIS REGISTRATION STATEMENT

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SUBJECT TO COMPLETION. THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. THIS PROSPECTUS IS NOT AN OFFER TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO BUY THESE SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.

Prospectus

[October 31, 2016]

SSGA Active Trust    

SPDR^® SSGA Multi-Asset Real Return ETF (RLY)

Principal U.S. Listing Exchange: NYSE Arca, Inc.

The Fund is part of a “master-feeder” structure, under which the Fund seeks to achieve its investment objective by investing substantially all of its assets in a corresponding “master fund,” which is a separate mutual fund that has an investment objective, investment policies and risks substantially identical to the Fund.

The U.S. Securities and Exchange Commission has not approved or disapproved these securities or passed upon the accuracy or adequacy of this Prospectus. Any representation to the contrary is a criminal offense. Shares in the Fund are not guaranteed or insured by the Federal Deposit Insurance Corporation or any other agency of the U.S. Government, nor are Shares deposits or obligations of any bank. It is possible to lose money by investing in the Fund.

Where to Learn More About the Fund

This Prospectus does not contain all the information included in the Registration Statement filed with the SEC with respect to Fund Shares. An SAI and the annual and semi-annual reports to shareholders, each of which has been or will be filed with the SEC, provide more information about the Fund. In the annual report, you will find a discussion of the market conditions and investment strategies that significantly affected the Fund's performance during the Fund's last fiscal year, as applicable. The SAI and the financial statements included in the Trust's annual report to shareholders are incorporated herein by reference (i.e., they are legally part of this Prospectus). These materials may be obtained without charge, upon request, by writing to the Distributor, State Street Global Markets, LLC, State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111, by visiting the Fund's website at https://www.spdrs.com or by calling the following number:

Investor Information: 1-866-787-2257

The Registration Statement, including this Prospectus, the SAI, and the exhibits as well as any shareholder reports may be reviewed and copied at the SEC's Public Reference Room (100 F Street NE, Washington D.C. 20549) or on the EDGAR Database on the SEC's website (http://www.sec.gov). Information on the operation of the public reference room may be obtained by calling the SEC at 1-202-551-8090. You may get copies of this and other information after paying a duplicating fee, by electronic request at the following e-mail address: publicinfo@sec.gov, or by writing the Public Reference Section of the SEC, Washington, D.C. 20549-1520.

Shareholder inquiries may be directed to the Fund in writing to State Street Global Markets, LLC, State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111, or by calling the Investor Information number listed above.

No person has been authorized to give any information or to make any representations other than those contained in this Prospectus in connection with the offer of Fund Shares, and, if given or made, the information or representations must not be relied upon as having been authorized by the Trust or the Fund. Neither the delivery of this Prospectus nor any sale of Fund Shares shall under any circumstance imply that the information contained herein is correct as of any date after the date of this Prospectus.

Dealers effecting transactions in Fund Shares, whether or not participating in this distribution, are generally required to deliver a Prospectus. This is in addition to any obligation of dealers to deliver a Prospectus when acting as underwriters.

ACTSTATPRO

The Trust's Investment Company Act Number is 811-22542.

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SUBJECT TO COMPLETION. THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. THIS PROSPECTUS IS NOT AN OFFER TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO BUY THESE SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.

Prospectus

[October 31, 2016]

SSGA Active Trust    

SPDR^® DoubleLine^® Emerging Markets Fixed Income ETF (EMTL)

SPDR^® DoubleLine^® Short Duration Total Return Tactical ETF (STOT)

Principal U.S. Listing Exchange: BATS Exchange, Inc.

The U.S. Securities and Exchange Commission has not approved or disapproved these securities or passed upon the accuracy or adequacy of this Prospectus. Any representation to the contrary is a criminal offense. Shares in the Funds are not guaranteed or insured by the Federal Deposit Insurance Corporation or any other agency of the U.S. Government, nor are Shares deposits or obligations of any bank. It is possible to lose money by investing in the Funds.

Where to Learn More About the Funds

This Prospectus does not contain all the information included in the Registration Statement filed with the SEC with respect to Fund Shares. The SAI and the annual and semi-annual reports to shareholders, each of which has been or will be filed with the SEC, provides more information about the Funds. In the annual report, you will find a discussion of the market conditions and investment strategies that significantly affected each Fund's performance during the Fund's last fiscal year, as applicable. The SAI and the financial statements included in the Trust's annual report to shareholders are incorporated herein by reference (i.e., they are legally part of this Prospectus). These materials may be obtained without charge, upon request, by writing to the Distributor, State Street Global Markets, LLC, State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111, by visiting the Funds' website at https://www.spdrs.com or by calling the following number:

Investor Information: 1-866-787-2257

The Registration Statement, including this Prospectus, the SAI, and the exhibits as well as any shareholder reports may be reviewed and copied at the SEC's Public Reference Room (100 F Street NE, Washington D.C. 20549) or on the EDGAR Database on the SEC's website (http://www.sec.gov). Information on the operation of the public reference room may be obtained by calling the SEC at 1-202-551-8090. You may get copies of this and other information after paying a duplicating fee, by electronic request at the following e-mail address: publicinfo@sec.gov, or by writing the Public Reference Section of the SEC, Washington, D.C. 20549-1520.

Shareholder inquiries may be directed to the Funds in writing to State Street Global Markets, LLC, State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111, or by calling the Investor Information number listed above.

No person has been authorized to give any information or to make any representations other than those contained in this Prospectus in connection with the offer of Fund Shares, and, if given or made, the information or representations must not be relied upon as having been authorized by the Trust or the Funds. Neither the delivery of this Prospectus nor any sale of Fund Shares shall under any circumstance imply that the information contained herein is correct as of any date after the date of this Prospectus.

Dealers effecting transactions in Fund Shares, whether or not participating in this distribution, are generally required to deliver a Prospectus. This is in addition to any obligation of dealers to deliver a Prospectus when acting as underwriters.

[______]

The Trust's Investment Company Act Number is 811-22542.

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SUBJECT TO COMPLETION. THE INFORMATION IN THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT COMPLETE AND MAY BE CHANGED. THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT AN OFFER TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO BUY THESE SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.

SSGA ACTIVE TRUST (THE “TRUST”)

STATEMENT OF ADDITIONAL INFORMATION

Dated [October 31, 2016]

This Statement of Additional Information (the “SAI”) is not a prospectus. With respect to each of the Trust’s series listed below, this SAI should be read in conjunction with the prospectus dated [October 31, 2016], as may be revised from time to time (the “Prospectus”).

Principal U.S. Listing Exchange for each ETF: NYSE Arca, Inc.

Capitalized terms used herein that are not defined have the same meaning as in the Prospectus, unless otherwise noted. Copies of the Prospectus may be obtained without charge by writing to State Street Global Markets, LLC, State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111, by visiting the Trust’s website at www.spdrs.com or by calling 1-866-787-2257.

Copies of the Prospectus and the Trust’s Annual Report to Shareholders dated June 30, 2016 may be obtained without charge by writing to State Street Global Markets, LLC, the Trust’s principal underwriter (referred to herein as “Distributor” or “Principal Underwriter”), State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111, by visiting the Trust’s website at https://www.spdrs.com or by calling 1-866-787-2257. The Report of Independent Registered Public Accounting Firm, financial highlights and financial statements of the Funds included in the Trust’s Annual Report to Shareholders for the fiscal year ended June 30, 2016 are incorporated by reference into this SAI.

ACTSAI

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GENERAL DESCRIPTION OF THE TRUST

The Trust is an open-end management investment company, registered under the Investment Company Act of 1940, as amended (the “1940 Act”), consisting of multiple investment series, including the SPDR SSGA Multi-Asset Real Return ETF (each a “Fund” and together the “Funds”). The Trust was organized as a Massachusetts business trust on March 30, 2011. The offering of each Fund’s shares (“Shares”) is registered under the Securities Act of 1933, as amended (the “Securities Act”). SSGA Funds Management, Inc. serves as the investment adviser for each Fund (the “Adviser”).

Each Fund pursues its respective investment objective indirectly by investing through what is referred to as a “master-feeder” structure. Under the master-feeder arrangement, each Fund invests substantially all of its assets in a corresponding “master fund,” which is a separate mutual fund with an identical investment objective. Except as otherwise designated, each Fund reserves the right to invest in the types of instruments as its corresponding master fund. However, each Fund has no present intention to pursue its respective investment strategy other than by investing substantially all of its assets in its corresponding master fund.

Each Fund offers and issues Shares at their net asset value (sometimes referred to herein as “NAV”) only in aggregations of a specified number of Shares (each, a “Creation Unit”). Each Fund generally offers and issues Shares either in exchange for (i) a basket of securities (“Deposit Securities”) together with the deposit of a specified cash payment (“Cash Component”) or (ii) a cash payment equal in value to the Deposit Securities (“Deposit Cash”) together with the Cash Component. The primary consideration accepted by a Fund (i.e., Deposit Securities or Deposit Cash) is set forth under “Purchase and Redemption of Creation Units” later in this SAI. The Trust reserves the right to permit or require the substitution of a “cash in lieu” amount to be added to the Cash Component to replace any Deposit Security and reserves the right to permit or require the substitution of Deposit Securities in lieu of Deposit Cash (subject to applicable legal requirements). The Shares have been approved for listing and secondary trading on a national securities exchange (the “Exchange”). The Shares will trade on the Exchange at market prices. These prices may differ from the Shares’ net asset values. The Shares are also redeemable only in Creation Unit aggregations, and generally in exchange either for (i) portfolio securities and a specified cash payment or (ii) cash (subject to applicable legal requirements). A Creation Unit of each Fund consists of 50,000 Shares.

Shares may be issued in advance of receipt of Deposit Securities subject to various conditions including a requirement to maintain on deposit with the Trust cash at least equal to a specified percentage of the market value of the missing Deposit Securities as set forth in the Participant Agreement (as defined below). See “Purchase and Redemption of Creation Units.” The Trust may impose a transaction fee for each creation or redemption. In all cases, such fees will be limited in accordance with the requirements of the U.S. Securities and Exchange Commission (the “SEC”) applicable to management investment companies offering redeemable securities. In addition to the fixed creation or redemption transaction fee, an additional transaction fee of up to three times the fixed creation or redemption transaction fee and/or an additional variable charge may apply.

INVESTMENT POLICIES

Each Fund may directly, or indirectly through a series of SSGA Master Trust (each such series, a “Portfolio”) or a Portfolio’s investment in an exchange traded product (“ETP”), invest in any of the instruments or engage in any of the investment practices described below if such investment or activity is consistent with the Fund’s investment objective and permitted by the Fund’s stated investment policies.

Each Portfolio may invest in the following types of investments, consistent with its investment strategies and objective. Please see a Portfolio’s Prospectus for additional information regarding its principal investment strategies.

DIVERSIFICATION STATUS

Each Portfolio and Fund is classified as a “diversified” investment company under the 1940 Act. Under the 1940 Act, a diversified investment company, as to 75% of its total assets, may not purchase securities of any issuer (other than securities issued or guaranteed by the U.S. government, its agents or instrumentalities or securities of other investment companies) if, as a result, more than 5% of its total assets would be invested in the securities of such issuer, or more than 10% of the issuer’s outstanding voting securities would be held by the investment company.

Each Portfolio and its corresponding Fund intend to maintain a level of diversification and otherwise conduct their operations so as to enable the Fund to qualify for treatment as a “regulated investment company” for purposes of the Internal Revenue Code of 1986, as amended (“Internal Revenue Code”), and to relieve the Fund of any liability for federal income tax to the extent that its earnings are distributed to shareholders. Compliance with the diversification requirements of the Internal Revenue Code may limit the investment flexibility of the Portfolios and may make it less likely that the Portfolios and Funds will meet their investment objectives.

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ASSET-BACKED AND MORTGAGE-BACKED SECURITIES

Mortgage-backed securities, including Collateralized Mortgage Obligations (“CMOs”) and certain stripped mortgage-backed securities, represent a participation in, or are secured by, mortgage loans. Asset-backed securities are structured like mortgage-backed securities, but instead of mortgage loans or interests in mortgage loans, the underlying assets may include such items as motor vehicle installment sales or installment loan contracts, leases of various types of real and personal property and receivables from credit card agreements. The cash flow generated by the underlying assets is applied to make required payments on the securities and to pay related administrative expenses. The amount of residual cash flow resulting from a particular issue of asset-backed or mortgage-backed securities depends on, among other things, the characteristics of the underlying assets, the coupon rates on the securities, prevailing interest rates, the amount of administrative expenses and the actual prepayment experience on the underlying assets. Each Portfolio may invest in any such instruments or variations as may be developed, to the extent consistent with its investment objective and policies and applicable regulatory requirements. In general, the collateral supporting asset-backed securities is of a shorter maturity than mortgage loans and is likely to experience substantial prepayments.

Mortgage-backed securities have yield and maturity characteristics corresponding to the underlying assets. Unlike traditional debt securities, which may pay a fixed rate of interest until maturity, when the entire principal amount comes due, payments on certain mortgage-backed securities include both interest and a partial repayment of principal. Besides the scheduled repayment of principal, repayments of principal may result from the voluntary prepayment, refinancing or foreclosure of the underlying mortgage loans. If property owners make unscheduled prepayments of their mortgage loans, these prepayments will result in early payment of the applicable mortgage-backed securities. In that event a Portfolio may be unable to invest the proceeds from the early payment of the mortgage-backed securities in an investment that provides as high a yield as the mortgage-backed securities. Consequently, early payment associated with mortgage-backed securities may cause these securities to experience significantly greater price and yield volatility than that experienced by traditional fixed-income securities. The occurrence of mortgage prepayments is affected by factors including the level of interest rates, general economic conditions, the location and age of the mortgage and other social and demographic conditions. During periods of falling interest rates, the rate of mortgage prepayments tends to increase, thereby tending to decrease the life of mortgage-backed securities. During periods of rising interest rates, the rate of mortgage prepayments usually decreases, thereby tending to increase the life of mortgage-backed securities. If the life of a mortgage-backed security is inaccurately predicted, a Portfolio may not be able to realize the rate of return it expected.

Adjustable rate mortgage securities (“ARMs”), like traditional mortgage-backed securities, are interests in pools of mortgage loans that provide investors with payments consisting of both principal and interest as mortgage loans in the underlying mortgage pool are paid off by the borrowers. Unlike fixed-rate mortgage-backed securities, ARMs are collateralized by or represent interests in mortgage loans with variable rates of interest. These interest rates are reset at periodic intervals, usually by reference to an interest rate index or market interest rate. Although the rate adjustment feature may act as a buffer to reduce sharp changes in the value of adjustable rate securities, these securities are still subject to changes in value based on, among other things, changes in market interest rates or changes in the issuer’s creditworthiness. Because the interest rates are reset only periodically, changes in the interest rate on ARMs may lag changes in prevailing market interest rates. Also, some ARMs (or the underlying mortgages) are subject to caps or floors that limit the maximum change in the interest rate during a specified period or over the life of the security. As a result, changes in the interest rate on an ARM may not fully reflect changes in prevailing market interest rates during certain periods.

A Portfolio may also invest in hybrid ARMs, whose underlying mortgages combine fixed-rate and adjustable rate features.

Mortgage-backed and asset-backed securities are less effective than other types of securities as a means of locking in attractive long-term interest rates. One reason is the need to reinvest prepayments of principal; another is the possibility of significant unscheduled prepayments resulting from declines in interest rates. These prepayments would have to be reinvested at lower rates. The automatic interest rate adjustment feature of mortgages underlying ARMs likewise reduces the ability to lock-in attractive rates. As a result, mortgage-backed and asset-backed securities may have less potential for capital appreciation during periods of declining interest rates than other securities of comparable maturities, although they may have a similar risk of decline in market value during periods of rising interest rates. Prepayments may also significantly shorten the effective maturities of these securities, especially during periods of declining interest rates. Conversely, during periods of rising interest rates, a reduction in prepayments may increase the effective maturities of these securities, subjecting them to a greater risk of decline in market value in response to rising interest rates than traditional debt securities, and, therefore, potentially increasing the volatility of the Portfolio and, therefore, the Fund.

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At times, some mortgage-backed and asset-backed securities will have higher than market interest rates and therefore will be purchased at a premium above their par value. Prepayments may cause losses on securities purchased at a premium.

CMOs may be issued by a U.S. government agency or instrumentality or by a private issuer. Although payment of the principal of, and interest on, the underlying collateral securing privately issued CMOs may be guaranteed by the U.S. government or its agencies or instrumentalities, these CMOs represent obligations solely of the private issuer and are not insured or guaranteed by the U.S. government, its agencies or instrumentalities or any other person or entity.

Prepayments could cause early retirement of CMOs. CMOs are designed to reduce the risk of prepayment for certain investors by issuing multiple classes of securities, each having different maturities, interest rates and payment schedules, and with the principal and interest on the underlying mortgages allocated among the several classes in various ways. Payment of interest or principal on some classes or series of CMOs may be subject to contingencies or some classes or series may bear some or all of the risk of default on the underlying mortgages. CMOs of different classes or series are generally retired in sequence as the underlying mortgage loans in the mortgage pool are repaid. If enough mortgages are repaid ahead of schedule, the classes or series of a CMO with the earliest maturities generally will be retired prior to their maturities. Thus, the early retirement of particular classes or series of a CMO would have the same effect as the prepayment of mortgages underlying other mortgage-backed securities. Conversely, slower than anticipated prepayments can extend the effective maturities of CMOs, subjecting them to a greater risk of decline in market value in response to rising interest rates than traditional debt securities, and, therefore, potentially increasing their volatility.

Prepayments could result in losses on stripped mortgage-backed securities. Stripped mortgage-backed securities are usually structured with two classes that receive different portions of the interest and principal distributions on a pool of mortgage loans. The yield to maturity on an interest only or “IO” class of stripped mortgage-backed securities is extremely sensitive not only to changes in prevailing interest rates but also to the rate of principal payments (including prepayments) on the underlying assets. A rapid rate of principal prepayments may have a measurable adverse effect on the Portfolio’s yield to maturity to the extent it invests in IOs. If the assets underlying the IO experience greater than anticipated prepayments of principal, the Portfolio may fail to recoup fully its initial investment in these securities. Principal only or “POs” tend to increase in value if prepayments are greater than anticipated and decline if prepayments are slower than anticipated. The secondary market for stripped mortgage-backed securities may be more volatile and less liquid than that for other mortgage-backed securities, potentially limiting the Portfolio’s ability to buy or sell those securities at any particular time.

Subprime mortgage loans, which typically are made to less creditworthy borrowers, have a higher risk of default than conventional mortgage loans. Therefore, mortgage-backed securities backed by subprime mortgage loans may suffer significantly greater declines in value due to defaults or the increased risk of default.

The risks associated with other asset-backed securities (including in particular the risks of issuer default and of early prepayment) are generally similar to those described above for CMOs. In addition, because asset-backed securities generally do not have the benefit of a security interest in the underlying assets that is comparable to a mortgage, asset-backed securities present certain additional risks that are not present with mortgage-backed securities. The ability of an issuer of asset-backed securities to enforce its security interest in the underlying assets may be limited. For example, revolving credit receivables are generally unsecured and the debtors on such receivables are entitled to the protection of a number of state and federal consumer credit laws, many of which give debtors the right to set-off certain amounts owed, thereby reducing the balance due. Automobile receivables generally are secured, but by automobiles, rather than by real property.

Asset-backed securities may be collateralized by the fees earned by service providers. The values of asset-backed securities may be substantially dependent on the servicing of the underlying asset and are therefore subject to risks associated with the negligence or malfeasance by their servicers and to the credit risk of their servicers. In certain circumstances, the mishandling of related documentation may also affect the rights of the security holders in and to the underlying collateral. The insolvency of entities that generate receivables or that utilize the assets may result in added costs and delays in addition to losses associated with a decline in the value of the underlying assets.

Federal, state and local government officials and representatives as well as certain private parties have proposed actions to assist homeowners who own or occupy property subject to mortgages. Certain of those proposals involve actions that would affect the mortgages that underlie or relate to certain mortgage-related securities, including securities or other instruments which the Portfolio

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may hold or in which it may invest. Some of those proposals include, among other things, lowering or forgiving principal balances; forbearing, lowering or eliminating interest payments; or utilizing eminent domain powers to seize mortgages, potentially for below market compensation. The prospective or actual implementation of one or more of these proposals may significantly and adversely affect the value and liquidity of securities held by the Portfolio and could cause the Fund’s net asset value to decline, potentially significantly. Tremendous uncertainty remains in the market concerning the resolution of these issues; the range of proposals and the potential implications of any implemented solution is impossible to predict.

A Portfolio may invest in any level of the capital structure of an issuer of mortgage-backed or asset-backed securities, including the equity or “first loss” tranche. See “COLLATERALIZED DEBT OBLIGATIONS.”

BONDS

A bond is an interest-bearing security issued by a company, governmental unit or, in some cases, a non-U.S. entity. The issuer of a bond has a contractual obligation to pay interest at a stated rate on specific dates and to repay principal (the bond’s face value) periodically or on a specified maturity date; provided, however, a zero coupon bond pays no interest to its holder during its life. The value of a zero coupon bond to a fund consists of the difference between such bond’s face value at the time of maturity and the price for which it was acquired, which may be an amount significantly less than its face value (sometimes referred to as a “deep discount” price).

An issuer may have the right to redeem or “call” a bond before maturity, in which case the investor may have to reinvest the proceeds at lower market rates. Most bonds bear interest income at a “coupon” rate that is fixed for the life of the bond. The value of a fixed rate bond usually rises when market interest rates fall, and falls when market interest rates rise. Accordingly, a fixed rate bond’s yield (income as a percent of the bond’s current value) may differ from its coupon rate as its value rises or falls. Fixed rate bonds generally are also subject to inflation risk, which is the risk that the value of the bond or income from the bond will be worth less in the future as inflation decreases the value of money. This could mean that, as inflation increases, the “real” value of the assets of a fund holding fixed rate bonds can decline, as can the value of the fund’s distributions. Other types of bonds bear income at an interest rate that is adjusted periodically. Because of their adjustable interest rates, the value of “floating-rate” or “variable-rate” bonds fluctuates much less in response to market interest rate movements than the value of fixed rate bonds. A Portfolio may treat some of these bonds as having a shorter maturity for purposes of calculating the weighted average maturity of its investment portfolio. Bonds may be senior or subordinated obligations. Senior obligations generally have the first claim on a corporation’s earnings and assets and, in the event of liquidation, are paid before subordinated obligations. Bonds may be unsecured (backed only by the issuer’s general creditworthiness) or secured (also backed by specified collateral).

In addition, each Portfolio may invest in corporate bonds. The investment return of corporate bonds reflects interest on the bond and changes in the market value of the bond. The market value of a corporate bond may be affected by the credit rating of the corporation, the corporation’s performance and perceptions of the corporation in the market place. There is a risk that the issuers of the securities may not be able to meet their obligations on interest or principal payments at the time called for by such a security.

BUILD AMERICA BONDS

Build America Bonds offer an alternative form of financing to state and local governments whose primary means for accessing the capital markets has historically been through the issuance of tax-free municipal bonds. The Build America Bond program allows state and local governments to issue taxable bonds for capital projects and to receive a direct federal subsidy payment from the Treasury Department for a portion of their borrowing costs. There are two general types of Build America Bonds. The first type of Build America Bond provides a federal subsidy through federal tax credits to investors in the bonds in an amount equal to 35 percent of the total coupon interest payable by the issuer on taxable governmental bonds (net of the tax credit), which represents a federal subsidy to the state or local governmental issuer equal to approximately 25 percent of the total return to the investor (including the coupon interest paid by the issuer and the tax credit). The second type of Build America Bond provides a federal subsidy through a refundable tax credit paid to state or local governmental issuers by the Treasury Department and the IRS in an amount equal to 35 percent (or 45 percent in the case of Recovery Zone Economic Development Bonds) of the total coupon interest payable to investors in these taxable bonds.

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Issuance of Build America Bonds ceased on December 31, 2010. The Build America Bonds outstanding continue to be eligible for the federal interest rate subsidy, which continues for the life of the Build America Bonds; however, no bonds issued following expiration of the Build America Bond program are eligible for the federal tax subsidy.

COLLATERALIZED DEBT OBLIGATIONS

Collateralized debt obligations (“CDOs”) are a type of asset-backed security and include, among other things, collateralized bond obligations (“CBOs”), collateralized loan obligations (“CLOs”) and other similarly structured securities. A CBO is a trust which is backed by a diversified pool of high risk, below investment grade fixed income securities. A CLO is a trust typically collateralized by a pool of loans, which may include, among others, domestic and foreign senior secured loans, senior unsecured loans and subordinate corporate loans, including loans that may be rated below investment grade or equivalent unrated loans.

The cash flows from the CDO trust are generally split into two or more portions, called tranches, varying in risk and yield. Senior tranches are paid from the cash flows from the underlying assets before the junior tranches and equity or “first loss” tranches. Losses are first borne by the equity tranches, next by the junior tranches, and finally by the senior tranches. Senior tranches pay the lowest interest rates but are generally safer investments than more junior tranches because, should there be any default, senior tranches are typically paid first. The most junior tranches, such as equity tranches, would attract the highest interest rates but suffer the highest risk should the holder of an underlying loan default. If some loans default and the cash collected by the CDO is insufficient to pay all of its investors, those in the lowest, most junior tranches suffer losses first. Since it is partially protected from defaults, a senior tranche from a CDO trust typically has higher ratings and lower yields than the underlying securities, and can be rated investment grade. Despite the protection from the equity tranche, more senior CDO tranches can experience substantial losses due to actual defaults, increased sensitivity to defaults due to collateral default and disappearance of protecting tranches, market anticipation of defaults and aversion to CDO securities as a class.

The risks of an investment in a CDO depend largely on the quality and type of the collateral and the tranche of the CDO in which a Portfolio invests. Normally, CBOs, CLOs and other CDOs are privately offered and sold, and thus are not registered under the securities laws. As a result, investments in CDOs may be characterized by a Portfolio as illiquid securities; however, an active dealer market, or other relevant measures of liquidity, may exist for CDOs allowing a CDO potentially to be deemed liquid by the Adviser under liquidity policies approved by the Board of Trustees of the Trust (the “Board”). In addition to the risks associated with debt instruments (e.g., interest rate risk and credit risk), CDOs carry additional risks including, but not limited to: (i) the possibility that distributions from collateral securities will not be adequate to make interest or other payments; (ii) the quality of the collateral may decline in value or default; (iii) the possibility that a Portfolio may invest in CDOs that are subordinate to other classes; and (iv) the complex structure of the security may not be fully understood at the time of investment and may produce disputes with the issuer or unexpected investment results.

COLLATERALIZED LOAN OBLIGATIONS (“CLOs”)

The SSGA Multi-Asset Real Return Portfolio may invest in CLOs. A CLO is a financing company (generally called a Special Purpose Vehicle or “SPV”), created to reapportion the risk and return characteristics of a pool of assets. While the assets underlying CLOs are typically Senior Loans, the assets may also include (i) unsecured loans, (ii) other debt securities that are rated below investment grade, (iii) debt tranches of other CLOs and (iv) equity securities incidental to investments in Senior Loans. When investing in CLOs, the SSGA Multi-Asset Real Return Portfolio will not invest in equity tranches, which are the lowest tranche. However, the SSGA Multi-Asset Real Return Portfolio may invest in lower debt tranches of CLOs, which typically experience a lower recovery, greater risk of loss or deferral or non-payment of interest than more senior debt tranches of the CLO. In addition, the SSGA Multi-Asset Real Return Portfolio intends to invest in CLOs consisting primarily of individual Senior Loans of borrowers and not repackaged CLO obligations from other high risk pools. The underlying Senior Loans purchased by CLOs are generally performing at the time of purchase but may become non-performing, distressed or defaulted. CLOs with underlying assets of non-performing, distressed or defaulted loans are not contemplated to comprise a significant portion of the SSGA Multi-Asset Real Return Portfolio’s investments in CLOs. The key feature of the CLO structure is the prioritization of the cash flows from a pool of debt securities among the several classes of the CLO. The SPV is a company founded solely for the purpose of securitizing payment claims arising out of this diversified asset pool. On this basis, marketable securities are issued by the SPV which, due to the diversification of the underlying risk, generally represent a lower level of risk than the original assets. The redemption of the securities issued by the SPV typically takes place at maturity out of the cash flow generated by the collected claims.

Holders of CLOs bear risks of the underlying investments, index or reference obligation and are subject to counterparty risk.

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The SSGA Multi-Asset Real Return Portfolio may have the right to receive payments only from the CLOs, and generally does not have direct rights against the issuer or the entity that sold the assets to be securitized. While certain CLOs enable the investor to acquire interests in a pool of securities without the brokerage and other expenses associated with directly holding the same securities, investors in CLOs generally pay their share of the CLO’s administrative and other expenses. Although it is difficult to predict whether the prices of indices and securities underlying a CLO will rise or fall, these prices (and, therefore, the prices of CLOs) will be influenced by the same types of political and economic events that affect issuers of securities and capital markets generally. If the issuer of a CLO uses shorter term financing to purchase longer term securities, the issuer may be forced to sell its securities at below market prices if it experiences difficulty in obtaining short-term financing, which may adversely affect the value of the CLOs owned by the SSGA Multi-Asset Real Return Portfolio.

Certain CLOs may be thinly traded or have a limited trading market. CLOs are typically privately offered and sold. As a result, investments in CLOs may be characterized by the SSGA Multi-Asset Real Return Portfolio as illiquid securities. In addition to the general risks associated with debt securities discussed herein, CLOs carry additional risks, including, but not limited to: (i) the possibility that distributions from collateral securities will not be adequate to make interest or other payments; (ii) the quality of the collateral may decline in value or default; (iii) the possibility that the investments in CLOs are subordinate to other classes or tranches thereof; and (iv) the complex structure of the security may not be fully understood at the time of investment and may produce disputes with the issuer or unexpected investment results.

COMMERCIAL PAPER

Commercial paper consists of short-term, promissory notes issued by banks, corporations and other entities to finance short-term credit needs. These securities generally are discounted but sometimes may be interest bearing.

COMMON STOCKS

Risks inherent in investing in equity securities include the risk that the financial condition of issuers may become impaired or that the general condition of the stock market may deteriorate (either of which may cause a decrease in the value of a Portfolio’s portfolio securities and therefore a decrease in the value of its Portfolio Interests). Common stocks are susceptible to general stock market fluctuations and to volatile increases and decreases in value as market confidence and perceptions change. These investor perceptions are based on various and unpredictable factors, including expectations regarding government, economic, monetary and fiscal policies; inflation and interest rates; economic expansion or contraction; and global or regional political, economic or banking crises.

CONCENTRATION

The Portfolios and Funds do not intend to concentrate their investments in any particular industry. The SPDR SSGA Multi-Asset Real Return ETF and SSGA Multi-Asset Real Return Portfolio look to the Global Industry Classification Standard Level 3 (Industries) in making industry determinations. The Trust’s general policy is to exclude securities of the U.S. government and its agencies or instrumentalities when measuring industry concentration.

CONVERTIBLE SECURITIES

Convertible securities are bonds, debentures, notes, preferred stocks or other securities that may be converted or exchanged (by the holder or by the issuer) into shares of the underlying common stock (or cash or securities of equivalent value) at a stated exchange ratio. A convertible security may also be called for redemption or conversion by the issuer after a particular date and under certain circumstances (including a specified price) established upon issue. If a convertible security held by a Portfolio is called for redemption or conversion, the Portfolio could be required to tender it for redemption, convert it into the underlying common stock, or sell it to a third party.

Convertible securities generally have less potential for gain or loss than common stocks. Convertible securities generally provide yields higher than the underlying common stocks, but generally lower than comparable non-convertible securities. Because of this higher yield, convertible securities generally sell at a price above their “conversion value,” which is the current market value of the stock to be received upon conversion. The difference between this conversion value and the price of convertible securities will vary over time depending on changes in the value of the underlying common stocks and interest rates. When the underlying common stocks decline in value, convertible securities will tend not to decline to the same extent because of the interest or dividend payments and the repayment of principal at maturity for certain types of convertible securities. However, securities that are convertible other than at the option of the holder generally do not limit the potential for loss to the same extent as securities convertible at the option of the holder.

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When the underlying common stocks rise in value, the value of convertible securities may also be expected to increase. At the same time, however, the difference between the market value of convertible securities and their conversion value will narrow, which means that the value of convertible securities will generally not increase to the same extent as the value of the underlying common stocks. Because convertible securities may also be interest-rate sensitive, their value may increase as interest rates fall and decrease as interest rates rise. Convertible securities are also subject to credit risk, and are often lower-quality securities.

EXCHANGE-TRADED COMMODITY TRUSTS

Each Portfolio may invest in exchange traded commodity trusts. An exchange traded commodity trust is a pooled trust that invests in physical commodities or commodity futures, and issues shares that are traded on a securities exchange. Shares may trade at a discount or premium to the value of the holdings of the trusts. Investments in exchange traded commodity trusts are subject to brokerage and other trading costs. Exchange traded commodity trusts are not investment companies registered under the 1940 Act and are not subject to regulation under the Commodity Exchange Act of 1936 (the “CEA”). As a result, in connection with any such investments, a Portfolio will not have the protections associated with ownership of shares in an investment company registered under the 1940 Act or the protections afforded by the CEA.

EXCHANGE-TRADED FUNDS

Each Portfolio may invest in other ETFs (including ETFs managed by the Adviser). ETFs may be structured as investment companies that are registered under the 1940 Act, typically as open-end funds or unit investment trusts. These ETFs are generally based on specific domestic and foreign market securities indices. An “index-based ETF” seeks to provide investment results that match the performance of an index by holding in its portfolio either the contents of the index or a representative sample of the securities in the index. An “enhanced ETF” seeks to provide investment results that match a positive or negative multiple of the performance of an underlying index. In seeking to provide such results, an ETF and, in particular, an enhanced ETF, may engage in short sales of securities included in the underlying index and may invest in derivatives instruments, such as equity index swaps, futures contracts, and options on securities, futures contracts, and stock indices. Alternatively, ETFs may be structured as grantor trusts or other forms of pooled investment vehicles that are not registered or regulated under the 1940 Act. These ETFs typically hold commodities, precious metals, currency or other non-securities investments. ETFs, like mutual funds, have expenses associated with their operation, such as advisory and custody fees. When a fund invests in an ETF, in addition to directly bearing expenses associated with its own operations, including the brokerage costs associated with the purchase and sale of shares of the ETF, the fund will bear a pro rata portion of the ETF’s expenses. In addition, it may be more costly to own an ETF than to directly own the securities or other investments held by the ETF because of ETF expenses. The risks of owning shares of an ETF generally reflect the risks of owning the underlying securities or other investments held by the ETF, although lack of liquidity in the market for the shares of an ETF could result in the ETF’s value being more volatile than the underlying securities or other investments.

EXCHANGE-TRADED NOTES

ETNs are debt obligations of investment banks which are traded on exchanges and the returns of which are linked to the performance of market indexes. In addition to trading ETNs on exchanges, investors may redeem ETNs directly with the issuer on a weekly basis, typically in a minimum amount of 50,000 units, or hold the ETNs until maturity. ETNs may be riskier than ordinary debt securities and may have no principal protection. A fund’s investment in an ETN may be influenced by many unpredictable factors, including highly volatile commodities prices, changes in supply and demand relationships, weather, agriculture, trade, changes in interest rates, and monetary and other governmental policies, action and inaction. Investing in ETNs is not equivalent to investing directly in index components or the relevant index itself. Because ETNs are debt securities, they possess credit risk; if the issuer has financial difficulties or goes bankrupt, the investor may not receive the return it was promised.

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EXCHANGE-TRADED PRODUCTS

ETPs include exchange traded funds (“ETFs”) registered under the 1940 Act; exchange traded commodity trusts; and exchange traded notes (“ETNs”). The Adviser may receive management or other fees from the ETPs (“Affiliated ETPs”) in which the Portfolios or Funds may invest, as well as a management fee for managing the Funds. It is possible that a conflict of interest among the Portfolios and Funds and Affiliated ETPs could affect how the Adviser fulfills its fiduciary duties to the Portfolios and Funds and the Affiliated ETPs. Because the amount of the investment management fees to be retained by the Adviser may differ depending upon the Affiliated ETPs in which a Portfolio or Fund invests, there is a conflict of interest for the Adviser in selecting the Affiliated ETP. In addition, the Adviser may have an incentive to take into account the effect on an Affiliated ETP in which a Portfolio or Fund may invest in determining whether, and under what circumstances, to purchase or sell shares in that Affiliated ETP. Although the Adviser takes steps to address the conflicts of interest, it is possible that the conflicts could impact the Portfolios and Funds.

Each Portfolio may invest in new ETPs or ETPs that have not yet established a deep trading market at the time of investment. Shares of such ETPs may experience limited trading volume and less liquidity, in which case the “spread” (the difference between bid price and ask price) may be higher.

FOREIGN CURRENCY TRANSACTIONS

The SSGA Multi-Asset Real Return Portfolio may conduct foreign currency transactions on a spot (i.e., cash) or forward basis (i.e., by entering into forward contracts to purchase or sell foreign currencies). Although foreign exchange dealers generally do not charge a fee for such conversions, they do realize a profit based on the difference between the prices at which they are buying and selling various currencies. Thus, a dealer may offer to sell a foreign currency at one rate, while offering a lesser rate of exchange should the counterparty desire to resell that currency to the dealer. Forward contracts are customized transactions that generally require a specific amount of a currency to be delivered at a specific exchange rate on a specific date or range of dates in the future although the Portfolio may also enter into non-deliverable currency forward contracts (“NDFs”) that contractually require the netting of the parties’ liabilities. Forwards, including NDFs, can have substantial price volatility. Forward contracts are generally traded in an interbank market directly between currency traders (usually large commercial banks) and their customers. The parties to a forward contract may agree to offset or terminate the contract before its maturity, or may hold the contract to maturity and complete the contemplated currency exchange. At the discretion of the Adviser, the Portfolio may enter into forward currency exchange contracts for hedging purposes to help reduce the risks and volatility caused by changes in foreign currency exchange rates, or to gain exposure to certain currencies. When used for hedging purposes, they tend to limit any potential gain that may be realized if the value of the Portfolio’s foreign holdings increases because of currency fluctuations.

FUTURES CONTRACTS, OPTIONS AND SWAP AGREEMENTS

The SSGA Multi-Asset Real Return Portfolio may invest up to 20% of its assets in derivatives, including exchange-traded futures on Treasuries or Eurodollars, U.S. exchange-traded or OTC put and call options contracts and exchange-traded or OTC swap agreements (including interest rate swaps, total return swaps, excess return swaps, and credit default swaps). The Portfolio will segregate cash and/or appropriate liquid assets if required to do so by SEC or Commodity Futures Trading Commission (“CFTC”) regulation or interpretation.

Futures contracts generally provide for the future sale by one party and purchase by another party of a specified commodity or security at a specified future time and at a specified price. Index futures contracts are settled daily with a payment by one party to the other of a cash amount based on the difference between the level of the index specified in the contract from one day to the next. Futures contracts are standardized as to maturity date and underlying instrument and are traded on futures exchanges.

A fund is required to make a good faith margin deposit in cash or U.S. government securities with a broker or custodian to initiate and maintain open positions in futures contracts. A margin deposit is intended to assure completion of the contract (delivery or acceptance of the underlying commodity or payment of the cash settlement amount) if it is not terminated prior to the specified delivery date. Brokers may establish deposit requirements which are higher than the exchange minimums. Futures contracts are customarily purchased and sold on margin deposits which may range upward from less than 5% of the value of the contract being traded.

After a futures contract position is opened, the value of the contract is marked to market daily. If the futures contract price changes to the extent that the margin on deposit does not satisfy margin requirements, payment of additional “variation” margin will be required.

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Conversely, change in the contract value may reduce the required margin, resulting in a repayment of excess margin to the contract holder. Variation margin payments are made to and from the futures broker for as long as the contract remains open. In such case, the Portfolio would expect to earn interest income on its margin deposits. Closing out an open futures position is done by taking an opposite position (“buying” a contract which has previously been “sold” or “selling” a contract previously “purchased”) in an identical contract to terminate the position. Brokerage commissions are incurred when a futures contract position is opened or closed.

The Portfolio may purchase and sell put and call options. Such options may relate to particular securities and may or may not be listed on a national securities exchange and issued by the Options Clearing Corporation. Options trading is a highly specialized activity that entails greater than ordinary investment risk. Options on particular securities may be more volatile than the underlying securities, and therefore, on a percentage basis, an investment in options may be subject to greater fluctuation than an investment in the underlying securities themselves.

Regulation under the Commodities Exchange Act. To the extent the Portfolio uses futures and options, it will do so in accordance with Rule 4.5 of the Commodity Exchange Act (“CEA”). The Trust, on behalf of the Portfolio, has filed a notice of eligibility for exclusion from the definition of the term “commodity pool operator” in accordance with Rule 4.5 so that the Fund’s is not subject to registration or regulation as a commodity pool operator under the CEA.

Restrictions on the Use of Futures and Options. In connection with its management of the Portfolio, the Adviser has claimed an exemption from registration as a commodity pool operator under the CEA and, therefore, is not subject to the registration and regulatory requirements of the CEA. The Portfolio reserves the right to engage in transactions involving futures and options thereon to the extent allowed by the CFTC regulations in effect from time to time and in accordance with the Portfolio’s policies. When it has a long futures position, it will maintain with its custodian bank assets substantially identical to those underlying the contract or cash and equivalents (or a combination of the foregoing) having a value equal to the net obligation of the Portfolio under the contract (less the value of any margin deposits in connection with the position). When it has a short futures position, it will maintain with its custodian bank assets substantially identical to those underlying the contract or cash and equivalents (or a combination of the foregoing) having a value equal to the net obligation of the Portfolio under the contract (less the value of any margin deposits in connection with the position).

Swap Agreements. The Portfolio may enter into swap agreements, including interest rate, index and total return swap agreements. Swap agreements are contracts between parties in which one party agrees to make periodic payments to the other party based on the change in market value or level of a specified rate, index or asset. In return, the other party agrees to make payments to the first party based on the return of a different specified rate, index or asset. Swap agreements will usually be done on a net basis, i.e., where the two parties make net payments with the Portfolio receiving or paying, as the case may be, only the net amount of the two payments. The net amount of the excess, if any, of the Portfolio’s obligations over its entitlements with respect to each swap is accrued on a daily basis and an amount of cash or equivalents having an aggregate value at least equal to the accrued excess is maintained by the Portfolio.

In the case of a credit default swap (“CDS”), the contract gives one party (the buyer) the right to recoup the economic value of a decline in the value of debt securities of the reference issuer if the credit event (a downgrade or default) occurs. This value is obtained by delivering a debt security of the reference issuer to the party in return for a previously agreed payment from the other party (frequently, the par value of the debt security). As the seller of a CDS contract, the Portfolio would be required to pay the par (or other agreed upon) value of a referenced debt obligation to the counterparty in the event of a default or other credit event by the reference issuer, such as a U.S. or foreign corporate issuer, with respect to debt obligations. In return, the Portfolio would receive from the counterparty a periodic stream of payments over the term of the contract provided that no event of default has occurred. If no default occurs, the Portfolio would keep the stream of payments and would have no payment obligations. As the seller, the Portfolio would be subject to investment exposure on the notional amount of the swap.

CDSs may require initial premium (discount) payments as well as periodic payments (receipts) related to the interest leg of the swap or to the default of a reference obligation. The Portfolio will segregate assets necessary to meet any accrued payment obligations when it is the buyer of a CDS. In cases where the Portfolio is a seller of a CDS, if the CDS is physically settled or cash settled, the Portfolio will be required to segregate the full notional amount of the CDS. Such segregation will not limit the Portfolio’s exposure to loss.

CDS agreements involve greater risks than if the Portfolio had invested in the reference obligation directly since, in addition to general market risks, illiquidity risk associated with a particular issuer, and credit risk, each of which will be similar in either case, CDSs are subject to the risk of illiquidity within the CDS market on the whole, as well as counterparty risk. The Portfolio will enter into CDS agreements only with counterparties that meet certain standards of creditworthiness.

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FUTURE DEVELOPMENTS

A Portfolio may take advantage of opportunities in the area of options and futures contracts, options on futures contracts, warrants, swaps and any other investments which are not presently contemplated for use by the Portfolio or which are not currently available but which may be developed, to the extent such opportunities are both consistent with the Portfolio’s and Fund’s investment objective and legally permissible for the Portfolio and Fund. Before entering into such transactions or making any such investment, the Portfolio will provide appropriate disclosure.

HIGH YIELD SECURITIES

Investment in high yield securities generally provides greater income and increased opportunity for capital appreciation than investments in higher quality securities, but they also typically entail greater price volatility and credit risk. These high yield securities are regarded as predominantly speculative with respect to the issuer’s continuing ability to meet principal and interest payments. Analysis of the creditworthiness of issuers of debt securities that are high yield may be more complex than for issuers of higher quality debt securities. In addition, high yield securities are often issued by smaller, less creditworthy companies or by highly leveraged (indebted) firms, which are generally less able than more financially stable firms to make scheduled payments of interest and principal. The risks posed by securities issued under such circumstances are substantial.

Investing in high yield debt securities involves risks that are greater than the risks of investing in higher quality debt securities. These risks include: (i) changes in credit status, including weaker overall credit conditions of issuers and risks of default; (ii) industry, market and economic risk; and (iii) greater price variability and credit risks of certain high yield securities such as zero coupon and payment-in-kind securities. While these risks provide the opportunity for maximizing return over time, they may result in greater volatility of the value of a Portfolio and, therefore, a Fund than a fund that invests in higher-rated securities.

Furthermore, the value of high yield securities may be more susceptible to real or perceived adverse economic, company or industry conditions than is the case for higher quality securities. The market values of certain of these lower-rated and unrated debt securities tend to reflect individual corporate developments to a greater extent than do higher-rated securities which react primarily to fluctuations in the general level of interest rates, and tend to be more sensitive to economic conditions than are higher-rated securities. Adverse market, credit or economic conditions could make it difficult at certain times to sell certain high yield securities held by a Portfolio.

The secondary market on which high yield securities are traded may be less liquid than the market for higher grade securities. Less liquidity in the secondary trading market could adversely affect the price at which a Portfolio could sell a high yield security, and could adversely affect the daily net asset value per share of a Portfolio and, therefore, a Fund. When secondary markets for high yield securities are less liquid than the market for higher grade securities, it may be more difficult to value the securities because there is less reliable, objective data available.

The use of credit ratings as a principal method of selecting high yield securities can involve certain risks. For example, credit ratings evaluate the safety of principal and interest payments, not the market value risk of high yield securities. Also, credit rating agencies may fail to change credit ratings in a timely fashion to reflect events since the security was last rated.

INFLATION-PROTECTED OBLIGATIONS

Each Portfolio may invest in inflation-protected public obligations, commonly known as “TIPS,” of the U.S. Treasury, as well as inflation-protected public obligations of major governments and emerging market countries, excluding the United States. An inflation-protected public obligation is a type of security issued by a government that is designed to provide inflation protection to investors. Inflation-protected public obligations are income-generating instruments whose interest and principal payments are adjusted for inflation—a sustained increase in prices that erodes the purchasing power of money. The inflation adjustment, which is typically applied monthly to the principal of the bond, follows a designated inflation index, such as the Consumer Price Index. A fixed coupon rate is applied to the inflation-adjusted principal so that as inflation rises or falls, both the principal value and the interest payments will increase or decrease. This can provide investors with a hedge against inflation, as it helps preserve the purchasing power of an investment. Because of this inflation adjustment feature, inflation-protected bonds typically have lower yields than conventional fixed-rate bonds.

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INVERSE FLOATERS

An inverse floater is a type of instrument that bears a floating or variable interest rate that moves in the opposite direction to interest rates generally or the interest rate on another security or index. Changes in interest rates generally, or the interest rate of the other security or index, inversely affect the interest rate paid on the inverse floater, with the result that the inverse floater’s price will be considerably more volatile than that of a fixed-rate bond. Brokers typically create inverse floaters by depositing an income-producing instrument, which may be a mortgage-backed security, in a trust. The trust in turn issues a variable rate security and inverse floaters. The returns on the inverse floaters may be leveraged, increasing substantially their volatility and interest rate sensitivity. The rate at which interest is paid by the trust on an inverse floater may vary by a magnitude that exceeds the magnitude of the change in a reference rate of interest (typically a short term interest rate), and the market prices of inverse floaters may as a result be highly sensitive to changes in interest rates and in prepayment rates on the underlying securities, and may decrease significantly when interest rates increase or prepayment rates change. The interest rate for the variable rate security is typically determined by an index or an auction process, while the inverse floater holder receives the balance of the income from the underlying income-producing instrument less an auction fee.

INVESTMENT COMPANIES

Each Portfolio may invest in the securities of other investment companies, including affiliated funds, money market funds and closed-end funds, subject to applicable limitations under Section 12(d)(1) of the 1940 Act. Each Fund invests substantially all of its assets in the corresponding Portfolio. Pursuant to Section 12(d)(1), a fund may invest in the securities of another investment company (the “acquired company”) provided that the fund, immediately after such purchase or acquisition, does not own in the aggregate: (i) more than 3% of the total outstanding voting stock of the acquired company; (ii) securities issued by the acquired company having an aggregate value in excess of 5% of the value of the total assets of the fund; (iii) securities issued by the acquired company and all other investment companies (other than Treasury stock of the fund) having an aggregate value in excess of 10% of the value of the total assets of the fund; or (iv) in the case of investment in a closed-end fund, more than 10% of the total outstanding voting stock of the acquired company. A fund may also invest in the securities of other investment companies if such securities are the only investment securities held by the fund, such as through a master-feeder arrangement. Each Fund currently pursues its respective investment objective through such an arrangement. To the extent allowed by law, regulation, a Fund’s investment restrictions and the Trust’s exemptive relief, a Fund may invest its assets in securities of investment companies that are affiliated funds and/or money market funds in excess of the limits discussed above.

To the extent a fund invests in and, thus, is a shareholder of, another investment company, the fund’s shareholders will indirectly bear the fund’s proportionate share of the fees and expenses paid by such other investment company, including advisory fees, in addition to both the management fees payable directly by the fund to the fund’s own investment adviser and the other expenses that the fund bears directly in connection with the fund’s own operations.

LENDING PORTFOLIO SECURITIES

Each Portfolio may lend portfolio securities to certain creditworthy borrowers in U.S. and non-U.S. markets in an amount not to exceed one quarter (25%) of the value of its total assets. The borrowers provide collateral that is marked to market daily in an amount at least equal to the current market value of the securities loaned. A Portfolio may terminate a loan at any time and obtain the securities loaned. A Portfolio receives the value of any interest or cash or non-cash distributions paid on the loaned securities. A Portfolio cannot vote proxies for securities on loan, but may recall loans to vote proxies if a material issue affecting the Portfolio’s economic interest in the investment is to be voted upon. Distributions received on loaned securities in lieu of dividend payments (i.e., substitute payments) would not be considered qualified dividend income.

With respect to loans that are collateralized by cash, the borrower will be entitled to receive a fee based on the amount of cash collateral. A Portfolio is compensated by the difference between the amount earned on the reinvestment of cash collateral and the fee paid to the borrower. In the case of collateral other than cash, a Portfolio is compensated by a fee paid by the borrower equal to a percentage of the market value of the loaned securities. Any cash collateral may be reinvested in certain short-term instruments either directly on behalf of the lending Portfolio or through one or more joint accounts or money market funds, which may include those managed by the Adviser.

A Portfolio may pay a portion of the interest or fees earned from securities lending to a borrower as described above, and to one or more securities lending agents approved by the Board who administer the lending program for the Portfolio in accordance with guidelines approved by the Board. In such capacity, the lending agent causes the delivery of loaned securities from the Portfolio to borrowers, arranges for the return of loaned securities to the Portfolio at the termination of a loan, requests deposit of collateral,

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monitors the daily value of the loaned securities and collateral, requests that borrowers add to the collateral when required by the loan agreements, and provides recordkeeping and accounting services necessary for the operation of the program. State Street Bank and Trust Company (“State Street”), an affiliate of the Trust, has been approved by the Board to serve as securities lending agent for each Portfolio and the Trust has entered into an agreement with State Street for such services. Among other matters, the Trust has agreed to indemnify State Street for certain liabilities. State Street has received an order of exemption from the SEC under Sections 17(a) and 12(d)(1) under the 1940 Act to serve as the lending agent for affiliated investment companies such as the Trust and to invest the cash collateral received from loan transactions to be invested in an affiliated cash collateral fund. Securities lending involves exposure to certain risks, including operational risk (i.e., the risk of losses resulting from problems in the settlement and accounting process – especially so in certain international markets such as Taiwan), “gap” risk (i.e., the risk of a mismatch between the return on cash collateral reinvestments and the fees the Portfolio has agreed to pay a borrower), risk of loss of collateral, credit, legal, counterparty and market risk. Although State Street has agreed to provide each Portfolio with indemnification in the event of a borrower default, each Portfolio is still exposed to the risk of losses in the event a borrower does not return the Portfolio’s securities as agreed. For example, delays in recovery of lent securities may cause a Portfolio to lose the opportunity to sell the securities at a desirable price.

LEVERAGING

While the Portfolios and Funds do not anticipate doing so, each Portfolio and Fund may borrow money in an amount greater than 5% of the value of their respective total assets. However, a Portfolio or Fund may not borrow money from a bank in an amount greater than 33  ¹⁄₃% of the value of the Portfolio’s or Fund’s total assets. Borrowing for investment purposes is one form of leverage. Leveraging investments, by purchasing securities with borrowed money, is a speculative technique that increases investment risk, but also increases investment opportunity. Because substantially all of each Portfolio’s and Fund’s assets will fluctuate in value, whereas the interest obligations on borrowings may be fixed, the NAV of a Portfolio or Fund will increase more when such Portfolio’s or Fund’s portfolio assets increase in value and decrease more when the Portfolio’s or Fund’s portfolio assets decrease in value than would otherwise be the case. Moreover, interest costs on borrowings may fluctuate with changing market rates of interest and may partially offset or exceed the returns on the borrowed funds.

OTHER SHORT-TERM INSTRUMENTS

Each Portfolio may invest in short-term instruments, including money market instruments, (including money market funds advised by the Adviser), cash and cash equivalents, on an ongoing basis to provide liquidity or for other reasons. Money market instruments are generally short-term investments that may include but are not limited to: (i) shares of money market funds (including those advised by the Adviser); (ii) obligations issued or guaranteed by the U.S. government, its agencies or instrumentalities (including government-sponsored enterprises); (iii) negotiable certificates of deposit (“CDs”), bankers’ acceptances, fixed time deposits and other obligations of U.S. and foreign banks (including foreign branches) and similar institutions; (iv) commercial paper rated at the date of purchase “Prime-1” by Moody’s or “A-1” by S&P, or if unrated, of comparable quality as determined by the Adviser; (v) non-convertible corporate debt securities (e.g., bonds and debentures) with remaining maturities at the date of purchase of not more than 397 days and that satisfy the rating requirements set forth in Rule 2a-7 under the 1940 Act; and (vi) short-term U.S. dollar-denominated obligations of foreign banks (including U.S. branches) that, in the opinion of the Adviser, are of comparable quality to obligations of U.S. banks which may be purchased by a Portfolio. Any of these instruments may be purchased on a current or a forward-settled basis. Money market instruments also include shares of money market funds. Time deposits are non-negotiable deposits maintained in banking institutions for specified periods of time at stated interest rates. Bankers’ acceptances are time drafts drawn on commercial banks by borrowers, usually in connection with international transactions.

PERPETUAL BONDS

Perpetual bonds offer a fixed return with no maturity date. Because they never mature, perpetual bonds can be more volatile than other types of bonds that have a maturity date and may have heightened sensitivity to changes in interest rates. An issuer of perpetual bonds is responsible for coupon payments in perpetuity but does not have to redeem the securities. Perpetual bonds may be callable after a set period of time. It is possible that one or more perpetual bonds in which a Portfolio invests will be characterized as equity rather than debt for U.S. federal income tax purposes. Where such perpetual bonds are issued by non-U.S. issuers, they may be treated in turn as equity securities of a “passive foreign investment company.”

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PREFERRED SECURITIES

Preferred securities pay fixed or adjustable rate dividends to investors, and have “preference” over common stock in the payment of dividends and the liquidation of a company’s assets. This means that a company must pay dividends on preferred stock before paying any dividends on its common stock. In order to be payable, distributions on preferred securities must be declared by the issuer’s board of directors. Income payments on typical preferred securities currently outstanding are cumulative, causing dividends and distributions to accrue even if not declared by the board of directors or otherwise made payable. There is no assurance that dividends or distributions on the preferred securities in which a Portfolio invests will be declared or otherwise made payable.

The market value of preferred securities may be affected by favorable and unfavorable changes impacting companies in the utilities and financial services sectors, which are prominent issuers of preferred securities, and by actual and anticipated changes in tax laws.

Because the claim on an issuer’s earnings represented by preferred securities may become onerous when interest rates fall below the rate payable on such securities, the issuer may redeem the securities. Thus, in declining interest rate environments in particular, a Portfolio’s holdings of higher rate-paying fixed rate preferred securities may be reduced and a Portfolio would be unable to acquire securities paying comparable rates with the redemption proceeds.

QUALIFIED PUBLICLY TRADED PARTNERSHIPS

Regulated investment companies (“RICs”) are subject to favorable tax treatment under the Internal Revenue Code. To qualify as a RIC, each Fund must derive at least 90% of its gross income for each taxable year from sources generating “qualifying income.” For these purposes, each Fund is generally expected to be treated as if it held its share of the corresponding Portfolio’s investments and realized its share of the corresponding Portfolio’s income and loss directly. Income derived from direct and certain indirect investments in commodities is not qualifying income. Thus, income from certain commodities-related investments may cause a Fund not to qualify as a RIC. Each Portfolio may invest up to 25% of its total assets in one or more ETPs that are qualified publicly traded partnerships (“QPTPs”) and whose principal activities are the buying and selling of commodities or options, futures, or forwards with respect to commodities. Income from QPTPs is generally qualifying income. A QPTP is an entity that is treated as a partnership for federal income tax purposes, subject to certain requirements. If such an ETP fails to qualify as a QPTP, the income generated from the Portfolio’s investment in the ETP may not be qualifying income. The Portfolio will only invest in such an ETP if it intends to qualify as a QPTP, but there is no guarantee that each such ETP will be successful in qualifying as a QPTP. In addition, there is little regulatory guidance concerning the application of the rules governing qualification as a QPTP, and it is possible that future guidance may adversely affect the qualification of such ETPs as QPTPs. If a Fund fails to qualify as a RIC, the Fund itself will be subject to tax, which will reduce returns to the Fund’s shareholders. Such a failure will also alter the treatment of distributions to the Fund’s shareholders.

REAL ESTATE INVESTMENT TRUSTS (“REITs”)

REITs pool investor’s funds for investment primarily in income producing real estate or real estate loans or interests. A REIT is not taxed on income distributed to shareholders if it complies with several requirements relating to its organization, ownership, assets, and income and a requirement that it distribute to its shareholders at least 90% of its taxable income (other than net capital gains) for each taxable year. REITs can generally be classified as Equity REITs, Mortgage REITs and Hybrid REITs. Equity REITs, which invest the majority of their assets directly in real property, derive their income primarily from rents. Equity REITs can also realize capital gains by selling properties that have appreciated in value. Mortgage REITs, which invest the majority of their assets in real estate mortgages, derive their income primarily from interest payments. Hybrid REITs combine the characteristics of both Equity REITs and Mortgage REITs. A Portfolio will not invest in real estate directly, but only in securities issued by real estate companies. However, a Portfolio may be subject to risks similar to those associated with the direct ownership of real estate (in addition to securities markets risks) to the extent it invests in the securities of companies in the real estate industry. These include declines in the value of real estate, risks related to general and local economic conditions, dependency on management skill, heavy cash flow dependency, possible lack of availability of mortgage funds, overbuilding, extended vacancies of properties, increased competition, increases in property taxes and operating expenses, changes in zoning laws, losses due to costs resulting from the clean-up of environmental problems, liability to third parties for damages resulting from environmental problems, casualty or condemnation losses, limitations on rents, changes in neighborhood values, the appeal of properties to tenants and changes in interest rates. Investments in REITs may subject Portfolio interest to duplicate management and administrative fees.

In addition to these risks, Equity REITs may be affected by changes in the value of the underlying property owned by the trusts, while Mortgage REITs may be affected by the quality of any credit extended. Further, Equity and Mortgage REITs are dependent upon management skills and generally may not be diversified. Equity and Mortgage REITs are also subject to heavy cash flow dependency, defaults by borrowers and self-liquidation. In addition, Equity and Mortgage REITs could possibly fail to qualify for the beneficial tax

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treatment available to REITs under the Internal Revenue Code, or to maintain their exemptions from registration under the 1940 Act. The above factors may also adversely affect a borrower’s or a lessee’s ability to meet its obligations to the REIT. In the event of a default by a borrower or lessee, the REIT may experience delays in enforcing its rights as a mortgagee or lessor and may incur substantial costs associated with protecting investments.

REPURCHASE AGREEMENTS

Each Portfolio may invest in repurchase agreements with commercial banks, brokers or dealers to generate income from its excess cash balances and to invest securities lending cash collateral. A repurchase agreement is an agreement under which a fund acquires a financial instrument (e.g., a security issued by the U.S. government or an agency thereof, a banker’s acceptance or a certificate of deposit) from a seller, subject to resale to the seller at an agreed upon price and date (normally, the next Business Day – as defined below). A repurchase agreement may be considered a loan collateralized by securities. The resale price reflects an agreed upon interest rate effective for the period the instrument is held by a fund and is unrelated to the interest rate on the underlying instrument.

In these repurchase agreement transactions, the securities acquired by a fund (including accrued interest earned thereon) must have a total value in excess of the value of the repurchase agreement and are held by the Custodian until repurchased. No more than an aggregate of 15% of a Portfolio’s net assets will be invested in illiquid securities, including repurchase agreements having maturities longer than seven days and securities subject to legal or contractual restrictions on resale, or for which there are no readily available market quotations.

The use of repurchase agreements involves certain risks. For example, if the other party to the agreement defaults on its obligation to repurchase the underlying security at a time when the value of the security has declined, a fund may incur a loss upon disposition of the security. If the other party to the agreement becomes insolvent and subject to liquidation or reorganization under the U.S. Bankruptcy Code or other laws, a court may determine that the underlying security is collateral for a loan by a fund not within the control of the fund and, therefore, the fund may not be able to substantiate its interest in the underlying security and may be deemed an unsecured creditor of the other party to the agreement.

RESTRICTED SECURITIES

Restricted securities are securities that are not registered under the Securities Act, but which can be offered and sold to “qualified institutional buyers” under Rule 144A under the Securities Act. Institutional markets for restricted securities have developed as a result of the promulgation of Rule 144A under the Securities Act, which provides a “safe harbor” from Securities Act registration requirements for qualifying sales to institutional investors. When Rule 144A restricted securities present an attractive investment opportunity and meet other selection criteria, a Portfolio may make such investments whether or not such securities are “illiquid” depending on the market that exists for the particular security. The Board has delegated the responsibility for determining the liquidity of Rule 144A restricted securities that a Portfolio may invest in to the Adviser. In reaching liquidity decisions, the Adviser may consider the following factors: the frequency of trades and quotes for the security; the number of dealers wishing to purchase or sell the security and the number of other potential purchasers; dealer undertakings to make a market in the security; and the nature of the security and the nature of the marketplace in which it trades (e.g., the time needed to dispose of the security, the method of soliciting offers and the mechanics of transfer).

REVERSE REPURCHASE AGREEMENTS

Each Portfolio may enter into reverse repurchase agreements, which involve the sale of securities with an agreement to repurchase the securities at an agreed-upon price, date and interest payment and have the characteristics of borrowing. The securities purchased with the funds obtained from the agreement and securities collateralizing the agreement will have maturity dates no later than the repayment date. Generally the effect of such transactions is that a fund can recover all or most of the cash invested in the portfolio securities involved during the term of the reverse repurchase agreement, while in many cases a fund is able to keep some of the interest income associated with those securities. Such transactions are only advantageous if a fund has an opportunity to earn a greater rate of interest on the cash derived from these transactions than the interest cost of obtaining the same amount of cash. Opportunities to realize earnings from the use of the proceeds equal to or greater than the interest required to be paid may not always be available and a Portfolio intends to use the reverse repurchase technique only when the Adviser believes it will be advantageous to the Portfolio and, therefore, the Fund. The use of reverse repurchase agreements may exaggerate any interim increase or decrease in the value of a Portfolio’s and, therefore, a Fund’s assets. A Portfolio’s exposure to reverse repurchase agreements will be covered by securities

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having a value equal to or greater than such commitments. Under the 1940 Act, reverse repurchase agreements are considered borrowings. Although there is no limit on the percentage of fund assets that can be used in connection with reverse repurchase agreements, the Portfolios do not expect to engage, under normal circumstances, in reverse repurchase agreements with respect to more than 33  ¹⁄₃% of their respective total assets.

SOVEREIGN DEBT OBLIGATIONS

Sovereign debt obligations are issued or guaranteed by foreign governments or their agencies. Sovereign debt may be in the form of conventional securities or other types of debt instruments such as loans or loan participations. Governmental entities responsible for repayment of the debt may be unable or unwilling to repay principal and pay interest when due, and may require renegotiation or reschedule of debt payments. In addition, prospects for repayment of principal and payment of interest may depend on political as well as economic factors. Although some sovereign debt, such as Brady Bonds, is collateralized by U.S. government securities, repayment of principal and payment of interest is not guaranteed by the U.S. government.

U.S. GOVERNMENT OBLIGATIONS

U.S. government obligations are a type of bond. U.S. government obligations include securities issued or guaranteed as to principal and interest by the U.S. government, its agencies or instrumentalities.

One type of U.S. government obligation, U.S. Treasury obligations, are backed by the full faith and credit of the U.S. Treasury and differ only in their interest rates, maturities, and times of issuance. U.S. Treasury bills have initial maturities of one-year or less; U.S. Treasury notes have initial maturities of one to ten years; and U.S. Treasury bonds generally have initial maturities of greater than ten years.

Other U.S. government obligations are issued or guaranteed by agencies or instrumentalities of the U.S. government including, but not limited to, Federal National Mortgage Association (“Fannie Mae”), the Government National Mortgage Association (“Ginnie Mae”), the Small Business Administration, the Federal Farm Credit Administration, the Federal Home Loan Mortgage Corporation (“Freddie Mac”), the Federal Home Loan Banks (“FHLB”), Banks for Cooperatives (including the Central Bank for Cooperatives), the Federal Land Banks, the Federal Intermediate Credit Banks, the Tennessee Valley Authority, the Export-Import Bank of the United States, the Commodity Credit Corporation, the Federal Financing Bank, the Student Loan Marketing Association, the National Credit Union Administration and the Federal Agricultural Mortgage Corporation (Farmer Mac). Some obligations issued or guaranteed by U.S. government agencies and instrumentalities, including, for example, Ginnie Mae pass-through certificates, are supported by the full faith and credit of the U.S. Treasury. Other obligations issued by or guaranteed by federal agencies, such as those securities issued by Fannie Mae, are supported by the discretionary authority of the U.S. government to purchase certain obligations of the federal agency, while other obligations issued by or guaranteed by federal agencies, such as those of the Federal Home Loan Banks, are supported by the right of the issuer to borrow from the U.S. Treasury. While the U.S. government provides financial support to such U.S. government-sponsored federal agencies, no assurance can be given that the U.S. government will always do so, since the U.S. government is not so obligated by law.

In September 2008, the U.S. Treasury announced a federal takeover of Fannie Mae and Freddie Mac, placing the two federal instrumentalities in conservatorship. Under the terms of the takeover, the U.S. Treasury agreed to acquire $1 billion of senior preferred stock of each instrumentality and obtained warrants for the purchase of common stock of each instrumentality. Under these Senior Preferred Stock Purchase Agreements (“SPAs”), the U.S. Treasury has pledged to provide a limited amount of capital per instrumentality as needed, including the contribution of cash capital to the instrumentalities in the event their liabilities exceed their assets. In May 2009, the U.S. Treasury increased its maximum commitment to each instrumentality under the SPAs from $100 billion to $200 billion per instrumentality. In December 2009, the U.S. Treasury amended the SPAs to provide Fannie Mae and Freddie Mac with some additional flexibility to meet the requirement to reduce their mortgage portfolios. Also in December 2009, the U.S. Treasury further amended the SPAs to allow the cap on the U.S. Treasury’s funding commitment to increase as necessary to accommodate any cumulative reduction in Fannie Mae’s and Freddie Mac’s net worth through the end of 2012. On August 17, 2012, the U.S. Treasury announced that it was again amending the Agreement to terminate the requirement that Fannie Mae and Freddie Mac each pay a 10% dividend annually on all amounts received under the funding commitment. Instead, they will transfer to the U.S. Treasury on a quarterly basis all profits earned during a quarter that exceed a capital reserve amount of $3 billion. The U.S. Treasury stated that the purpose of the change was to wind down Freddie Mac and Fannie Mae and to benefit taxpayers. At the start of 2013, the unlimited support the U.S. Treasury extended to the two companies expired — Fannie Mae’s bailout is now capped at $125 billion and Freddie Mac has a limit of $149 billion. In August 2013, President Obama announced his proposal to shut down Freddie Mac and Fannie Mae as part of a plan to overhaul the U.S.’s mortgage finance system. Until further action is taken, the actions of the U.S. Treasury are intended to ensure that Fannie Mae and Freddie Mac maintain a positive net worth and meet their financial obligations, preventing mandatory triggering of receivership. No assurance can be given that the U.S. Treasury initiatives will be successful.

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U.S. REGISTERED SECURITIES OF FOREIGN ISSUERS

Each Portfolio may invest in U.S. registered securities of foreign issuers, including publicly traded common stocks and preferred securities of foreign corporations. In addition, each Portfolio may invest in U.S. registered, dollar-denominated bonds of foreign corporations, governments, agencies and supra-national entities.

Investing in U.S. registered, dollar-denominated, securities issued by non-U.S. issuers involves some risks and considerations not typically associated with investing in U.S. companies. These include differences in accounting, auditing and financial reporting standards, the possibility of expropriation or confiscatory taxation, adverse changes in investment or exchange control regulations, political instability which could affect U.S. investments in foreign countries, and potential restrictions of the flow of international capital. Foreign companies may be subject to less governmental regulation than U.S. issuers. Moreover, individual foreign economies may differ favorably or unfavorably from the U.S. economy in such respects as growth of gross domestic product, rate of inflation, capital reinvestment, resource self-sufficiency and balance of payment positions.

Investments in common stock of foreign corporations may also be in the form of Depositary Receipts. Depositary Receipts are receipts, typically issued by a bank or trust company, which evidence ownership of underlying securities issued by a foreign corporation. For American Depositary Receipts (“ADRs”), the depository is typically a U.S. financial institution and the underlying securities are issued by a foreign issuer. For other Depositary Receipts, the depository may be a foreign or a U.S. entity, and the underlying securities may have a foreign or a U.S. issuer. Depositary Receipts will not necessarily be denominated in the same currency as their underlying securities. Generally, ADRs, in registered form, are designed for use in the U.S. securities market, and European Depositary Receipts, in bearer form, are designated for use in European securities markets. Global Depositary Receipts are tradable both in the United States and in Europe and are designed for use throughout the world. A Portfolio may invest in unsponsored Depositary Receipts. The issuers of unsponsored Depositary Receipts are not obligated to disclose material information in the United States, and, therefore, there may be less information available regarding such issuers and there may not be a correlation between such information and the market value of the Depositary Receipts.

VARIABLE AND FLOATING RATE SECURITIES

Variable rate securities are instruments issued or guaranteed by entities such as (1) US government, or an agency or instrumentality thereof, (2) corporations, (3) financial institutions, (4) insurance companies or (5) trusts that have a rate of interest subject to adjustment at regular intervals but less frequently than annually. A variable rate security provides for the automatic establishment of a new interest rate on set dates. Variable rate obligations whose interest is readjusted no less frequently than annually will be deemed to have a maturity equal to the period remaining until the next readjustment of the interest rate. Each Portfolio may also purchase floating rate securities. A floating rate security provides for the automatic adjustment of its interest rate whenever a specified interest rate changes. Interest rates on these securities are ordinarily tied to, and are a percentage of, a widely recognized interest rate, such as the yield on 90-day US Treasury bills or the prime rate of a specified bank. These rates may change as often as twice daily. Generally, changes in interest rates will have a smaller effect on the market value of variable and fixed rate floating rate securities than on the market value of comparable fixed rate fixed income obligations. Thus, investing in variable and fixed rate floating rate securities generally allows less opportunity for capital appreciation and depreciation than investing in comparable fixed rate fixed income securities.

VARIABLE RATE DEMAND OBLIGATIONS

Variable Rate Demand Obligations (“VRDOs”) are short-term tax exempt fixed income instruments whose yield is reset on a periodic basis. VRDO securities tend to be issued with long maturities of up to 30 or 40 years; however, they are considered short-term instruments because they include a put feature which coincides with the periodic yield reset. For example, a VRDO whose yield resets weekly will have a put feature that is exercisable upon seven days’ notice. VRDOs are put back to a bank or other entity that serves as a liquidity provider, who then tries to resell the VRDOs or, if unable to resell, holds them in its own inventory. VRDOs are generally supported by either a Letter of Credit or a Stand-by Bond Purchase Agreement to provide credit enhancement.

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SPECIAL CONSIDERATIONS AND RISKS

A discussion of the risks associated with an investment in each Fund is contained in the Prospectus. The discussion below supplements, and should be read in conjunction with, the Prospectus.

GENERAL

Investment in a Fund should be made with an understanding that the value of the Fund’s portfolio securities may fluctuate in accordance with changes in the financial condition of the issuers of the portfolio securities, the value of securities generally and other factors.

An investment in a Fund should also be made with an understanding of the risks inherent in an investment in securities, including the risk that the financial condition of issuers may become impaired or that the general condition of the securities markets may deteriorate (either of which may cause a decrease in the value of the portfolio securities and thus in the value of Shares). Securities are susceptible to general market fluctuations and to volatile increases and decreases in value as market confidence in and perceptions of their issuers change. These investor perceptions are based on various and unpredictable factors including expectations regarding government, economic, monetary and fiscal policies, inflation and interest rates, economic expansion or contraction, and global or regional political, economic and banking crises. Securities of issuers traded on exchanges may be suspended on certain exchanges by the issuers themselves, by an exchange or by government authorities. The likelihood of such suspensions may be higher for securities of issuers in emerging or less-developed market countries than in countries with more developed markets. Trading suspensions may be applied from time to time to the securities of individual issuers for reasons specific to that issuer, or may be applied broadly by exchanges or governmental authorities in response to market events. Suspensions may last for significant periods of time, during which trading in the securities and instruments that reference the securities, such as participatory notes (or “P-notes”) or other derivative instruments, may be halted.

Holders of common stocks incur more risk than holders of preferred stocks and debt obligations because common stockholders, as owners of the issuer, have generally inferior rights to receive payments from the issuer in comparison with the rights of creditors of, or holders of debt obligations or preferred stocks issued by, the issuer. Further, unlike debt securities which typically have a stated principal amount payable at maturity (whose value, however, will be subject to market fluctuations prior thereto), or preferred stocks which typically have a liquidation preference and which may have stated optional or mandatory redemption provisions, common stocks have neither a fixed principal amount nor a maturity. Common stock values are subject to market fluctuations as long as the common stock remains outstanding.

The principal trading market for some securities may be in the over-the-counter market. The existence of a liquid trading market for certain securities may depend on whether dealers will make a market in such securities. There can be no assurance that a market will be made or maintained or that any such market will be or remain liquid. The price at which securities may be sold and the value of a Fund’s Shares will be adversely affected if trading markets for the Fund’s portfolio securities are limited or absent or if bid/ask spreads are wide.

RATINGS

An investment-grade rating means the security or issuer is rated investment-grade by Moody’s, S&P, Fitch, Inc., Dominion Bond Rating Service Limited, or another credit rating agency designated as a nationally recognized statistical rating organization by the SEC, or is unrated but considered to be of equivalent quality by the Adviser.

Subsequent to purchase by a Portfolio, a rated security may cease to be rated or its investment grade rating may be reduced below an investment grade rating. Securities rated lower than Baa3 by Moody’s or BBB- by S&P or Fitch are below investment grade quality and are obligations of issuers that are considered predominantly speculative with respect to the issuer’s capacity to pay interest and repay principal according to the terms of the obligation and, therefore, carry greater investment risk, including the possibility of issuer default and bankruptcy and increased market price volatility. Such securities (“lower rated securities”) are commonly referred to as “junk bonds” and are subject to a substantial degree of credit risk. Lower rated securities are often issued by smaller, less creditworthy companies or by highly leveraged (indebted) firms, which are generally less able than more financially stable firms to make scheduled payments of interest and principal. The risks posed by securities issued under such circumstances are substantial. Bonds rated below investment grade tend to be less marketable than higher-quality bonds because the market for them is less broad. The market for unrated bonds is even narrower. See “HIGH YIELD SECURITIES” above for more information relating to the risks associated with investing in lower rated securities.

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TAX RISKS

As with any investment, you should consider how your investment in Shares of a Fund will be taxed. The tax information in the Prospectus and this SAI is provided as general information. You should consult your own tax professional about the tax consequences of an investment in Shares of a Fund.

Unless your investment in Shares is made through a tax-exempt entity or tax-advantaged retirement account, such as an individual retirement account, you need to be aware of the possible tax consequences when a Fund makes distributions or you sell Fund Shares.

FUTURES AND OPTIONS TRANSACTIONS

There can be no assurance that a liquid secondary market will exist for any particular futures contract or option at any specific time. Thus, it may not be possible to close a futures or options position. In the event of adverse price movements, the SSGA Multi-Asset Real Return Portfolio would continue to be required to make daily cash payments to maintain its required margin. In such situations, if the Portfolio has insufficient cash, it may have to sell portfolio securities to meet daily margin requirements at a time when it may be disadvantageous to do so. In addition, the Portfolio may be required to make delivery of the instruments underlying futures contracts it has sold.

The Portfolio will minimize the risk that it will be unable to close out a futures or options contract by only entering into futures and options for which there appears to be a liquid secondary market.

The risk of loss in trading futures contracts or uncovered call options in some strategies (e.g., selling uncovered index futures contracts) is potentially unlimited. The Portfolio does not plan to use futures and options contracts, when available, in this manner. The risk of a futures position may still be large as traditionally measured due to the low margin deposits required. In many cases, a relatively small price movement in a futures contract may result in immediate and substantial loss or gain to the investor relative to the size of a required margin deposit. The Portfolio, however, may utilize futures and options contracts in a manner designed to limit its risk exposure to that which is comparable to what it would have incurred through direct investment in securities.

Utilization of futures transactions by the Portfolio involves the risk of loss by the Portfolio of margin deposits in the event of bankruptcy of a broker with whom the Portfolio has an open position in the futures contract or option.

Certain financial futures exchanges limit the amount of fluctuation permitted in futures contract prices during a single trading day. The daily limit establishes the maximum amount that the price of a futures contract may vary either up or down from the previous day’s settlement price at the end of a trading session. Once the daily limit has been reached in a particular type of contract, no trades may be made on that day at a price beyond that limit. The daily limit governs only price movement during a particular trading day and therefore does not limit potential losses, because the limit may prevent the liquidation of unfavorable positions. Futures contract prices have occasionally moved to the daily limit for several consecutive trading days with little or no trading, thereby preventing prompt liquidation of futures positions and subjecting some futures traders to substantial losses.

RISKS OF SWAP AGREEMENTS

Swap agreements are subject to the risk that the swap counterparty will default on its obligations. If such a default occurs, the SSGA Multi-Asset Real Return Portfolio will have contractual remedies pursuant to the agreements related to the transaction, but such remedies may be subject to bankruptcy and insolvency laws which could affect the Portfolio’s rights as a creditor.

The use of interest-rate and index swaps is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio security transactions. The use of a swap requires an understanding not only of the referenced asset, reference rate or index but also of the swap itself, without the benefit of observing the performance of the swap under all possible market conditions. These transactions generally do not involve the delivery of securities or other underlying assets or principal.

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The absence of a regulated execution facility or contract market and lack of liquidity for swap transactions has led, in some instances, to difficulties in trading and valuation, especially in the event of market disruptions. Under recently adopted rules and regulations, transactions in some types of swaps are required to be centrally cleared. In a cleared derivatives transaction, the Portfolio’s counterparty to the transaction is a central derivatives clearing organization, or clearing house, rather than a bank or broker. Because the Portfolio is not a member of a clearing house, and only members of a clearing house can participate directly in the clearing house, the Portfolio holds cleared derivatives through accounts at clearing members. In cleared derivatives transactions, the Portfolio will make payments (including margin payments) to and receive payments from a clearing house through its accounts at clearing members. Clearing members guarantee performance of their clients’ obligations to the clearing house. Centrally cleared derivative arrangements may be less favorable to the Portfolio than bilateral (non-cleared) arrangements. For example, the Portfolio may be required to provide greater amounts of margin for cleared derivatives transactions than for bilateral derivatives transactions. Also, in contrast to bilateral derivatives transactions, in some cases following a period of notice to the Portfolio, a clearing member generally can require termination of existing cleared derivatives transactions at any time or an increase in margin requirements above the margin that the clearing member required at the beginning of a transaction. Clearing houses also have broad rights to increase margin requirements for existing transactions or to terminate transactions at any time. The Portfolio is subject to risk if it enters into a derivatives transaction that is required to be cleared (or which SSGA expects to be cleared), and no clearing member is willing or able to clear the transaction on the Portfolio’s behalf. In that case, the transaction might have to be terminated, and the Portfolio could lose some or all of the benefit of the transaction, including loss of an increase in the value of the transaction and loss of hedging protection. In addition, the documentation governing the relationship between the Portfolio and clearing members is drafted by the clearing members and generally is less favorable to the Portfolio than typical bilateral derivatives documentation.

These clearing rules and other new rules and regulations could, among other things, restrict the Portfolio’s ability to engage in, or increase the cost to the Portfolio of, derivatives transactions, for example, by making some types of derivatives no longer available to the Portfolio, increasing margin or capital requirements, or otherwise limiting liquidity or increasing transaction costs. These regulations are new and evolving, so their potential impact on the Portfolio and the financial system are not yet known.

Because they are two party contracts that may be subject to contractual restrictions on transferability and termination and because they may have terms of greater than seven days, swap agreements may be considered to be illiquid and subject to the Portfolio’s and Fund’s limitation on investments in illiquid securities. To the extent that a swap is not liquid, it may not be possible to initiate a transaction or liquidate a position at an advantageous time or price, which may result in significant losses. Like most other investments, swap agreements are subject to the risk that the market value of the instrument will change in a way detrimental to the Portfolio’s and Fund’s interest.

If the Portfolio uses a swap as a hedge against, or as a substitute for, a portfolio investment, the Portfolio and Fund will be exposed to the risk that the swap will have or will develop imperfect or no correlation with the portfolio investment. This could cause substantial losses for the Portfolio and, therefore, the Fund. While hedging strategies involving swap instruments can reduce the risk of loss, they can also reduce the opportunity for gain or even result in losses by offsetting favorable price movements in other Portfolio investments. Many swaps are complex and often valued subjectively.

CONFLICTS OF INTEREST RISK

An investment in a Fund may be subject to a number of actual or potential conflicts of interest. For example, the Adviser or its affiliates may provide services to the Funds and Portfolios, such as securities lending agency services, custodial, administrative, bookkeeping, and accounting services, transfer agency and shareholder servicing, securities brokerage services, and other services for which the Funds would compensate the Adviser and/or such affiliates. The Funds or Portfolios may invest in other pooled investment vehicles sponsored, managed, or otherwise affiliated with the Adviser. There is no assurance that the rates at which the Funds or Portfolios pay fees or expenses to the Adviser or its affiliates, or the terms on which it enters into transactions with the Adviser or its affiliates, will be the most favorable available in the market generally or as favorable as the rates the Adviser makes available to other clients. Because of its financial interest, the Adviser may have an incentive to enter into transactions or arrangements on behalf of the Funds or Portfolios with itself or its affiliates in circumstances where it might not have done so in the absence of that interest.

CONTINUOUS OFFERING

The method by which Creation Units of Shares are created and traded may raise certain issues under applicable securities laws. Because new Creation Units of Shares are issued and sold by the Trust on an ongoing basis, at any point a “distribution,” as such term is used in the Securities Act, may occur. Broker-dealers and other persons are cautioned that some activities on their part may, depending on the circumstances, result in their being deemed participants in a distribution in a manner which could render them statutory underwriters and subject them to the prospectus delivery and liability provisions of the Securities Act.

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For example, a broker-dealer firm or its client may be deemed a statutory underwriter if it takes Creation Units after placing an order with the Distributor, breaks them down into constituent Shares, and sells such Shares directly to customers, or if it chooses to couple the creation of a supply of new Shares with an active selling effort involving solicitation of secondary market demand for Shares. A determination of whether one is an underwriter for purposes of the Securities Act must take into account all the facts and circumstances pertaining to the activities of the broker-dealer or its client in the particular case, and the examples mentioned above should not be considered a complete description of all the activities that could lead to a categorization as an underwriter.

Broker-dealer firms should also note that dealers who are not “underwriters” but are effecting transactions in Shares, whether or not participating in the distribution of Shares, are generally required to deliver a prospectus. This is because the prospectus delivery exemption in Section 4(3) of the Securities Act is not available in respect of such transactions as a result of Section 24(d) of the 1940 Act. Firms that incur a prospectus-delivery obligation with respect to Shares of a Fund are reminded that under Securities Act Rule 153, a prospectus-delivery obligation under Section 5(b)(2) of the Securities Act owed to an exchange member in connection with a sale on the Exchange is satisfied by the fact that a Fund’s Prospectus is available at the Exchange upon request. The prospectus delivery mechanism provided in Rule 153 is only available with respect to transactions on an exchange.

INVESTMENT RESTRICTIONS

The Trust or the SSGA Master Trust have adopted the following investment restrictions as fundamental policies with respect to each Fund and Portfolio. These restrictions cannot be changed with respect to a Fund or Portfolio without the approval of the holders of a majority of the Fund’s or Portfolio’s outstanding voting securities. For purposes of the 1940 Act, a majority of the outstanding voting securities of a Fund or a Portfolio means the vote, at an annual or a special meeting of the security holders of the Trust or the SSGA Master Trust, of the lesser of (1) 67% or more of the voting securities of the Fund or Portfolio present at such meeting, if the holders of more than 50% of the outstanding voting securities of the Fund or Portfolio are present or represented by proxy, or (2) more than 50% of the outstanding voting securities of the Fund or Portfolio. Except with the approval of a majority of the outstanding voting securities, a Fund or Portfolio may not:

1. Purchase securities of an issuer that would cause the Fund or Portfolio to fail to satisfy the diversification requirement for a diversified management company under the 1940 Act, the rules or regulations thereunder or any exemption therefrom, as such statute, rules or regulations may be amended or interpreted from time to time;

2. Concentrate investments in a particular industry or group of industries, as concentration is defined under the 1940 Act, the Rules and regulations thereunder or any exemption therefrom, as such statute, rules or regulations may be amended or interpreted from time to time; ¹

3. Make loans to another person except as permitted by the 1940 Act or other governing statute, by the Rules thereunder, or by the SEC or other regulatory agency with authority over the Funds or Portfolios;

4. Issue senior securities or borrow money except as permitted by the 1940 Act or other governing statute, by the Rules thereunder, or by the SEC or other regulatory agency with authority over the Funds or Portfolios;

5. Invest directly in real estate unless the real estate is acquired as a result of ownership of securities or other instruments. This restriction shall not preclude a Fund from investing in companies that deal in real estate or in instruments that are backed or secured by real estate;

6. Act as an underwriter of another issuer’s securities, except to the extent the Fund or Portfolio may be deemed to be an underwriter within the meaning of the Securities Act of 1933 in connection with the Fund’s or Portfolio’s purchase and sale of portfolio securities; or

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7. Invest in commodities except as permitted by the 1940 Act or other governing statute, by the Rules thereunder, or by the SEC or other regulatory agency with authority over the Funds or Portfolios.

In addition to the investment restrictions adopted as fundamental policies as set forth above, each Fund and Portfolio observes the following restrictions, which may be changed by the Board without a shareholder vote. A Fund will not:

1. Invest in the securities of a company for the purpose of exercising management or control, provided that the Trust or the SSGA Master Trust may vote the investment securities owned by the Fund or Portfolio in accordance with its views;

2. Hold illiquid assets in excess of 15% of its net assets. An illiquid asset is any asset which may not be sold or disposed of in the ordinary course of business within seven days at approximately the value at which the Fund or Portfolio has valued the investment.

If a percentage limitation is adhered to at the time of investment or contract, a later increase or decrease in percentage resulting from any change in value or total or net assets will not result in a violation of such restriction, except that the percentage limitations with respect to the borrowing of money and illiquid securities will be observed continuously. With respect to the limitation on borrowing, in the event that a subsequent change in net assets or other circumstances cause a Fund or Portfolio to exceed its limitation, the Fund or Portfolio will take steps to bring the aggregate amount of borrowing back within the limitations within three days thereafter (not including Sundays and holidays). With respect to the limitation on illiquid securities, in the event that a subsequent change in net assets or other circumstances cause a Fund or Portfolio to exceed its limitation, the Fund or Portfolio will take steps to bring the aggregate amount of illiquid instruments back within the limitations as soon as reasonably practicable.

The 1940 Act currently permits each of the Portfolio and the Fund to loan up to 33 1/3% of its total assets. With respect to borrowing, the 1940 Act presently allows each of the Portfolio and the Fund to: (1) borrow from any bank (including pledging, mortgaging or hypothecating assets) in an amount up to 33 1/3% of its total assets, (2) borrow money for temporary purposes in an amount not exceeding 5% of the value of each of the Portfolio’s and the Fund’s total assets at the time of the loan, and (3) enter into reverse repurchase agreements. However, under normal circumstances any borrowings by a Fund will not exceed 10% of a Fund’s total assets. The 1940 Act generally prohibits funds from issuing senior securities, although it does not treat certain transactions as senior securities, such as certain borrowings, short sales, reverse repurchase agreements, firm commitment agreements and standby commitments, with appropriate earmarking or segregation of assets to cover such obligation. With respect to investments in commodities, the 1940 Act presently permits each of the Portfolio and the Fund to invest in commodities in accordance with investment policies contained in its prospectus and SAI. Any such investment shall also comply with the Commodity Exchange Act and the rules and regulations thereunder. The 1940 Act does not directly restrict an investment company’s ability to invest in real estate, but does require that every investment company have the fundamental investment policy governing such investments. The Portfolio and the Fund will not purchase or sell real estate, except that the Portfolio and the Fund may purchase marketable securities issued by companies which own or invest in real estate (including REITs) and in instruments that are backed or secured by real estate.

EXCHANGE LISTING AND TRADING

A discussion of exchange listing and trading matters associated with an investment in a Fund is contained in the Prospectus under “PURCHASE AND SALE INFORMATION” and “ADDITIONAL PURCHASE AND SALE INFORMATION.” The discussion below supplements, and should be read in conjunction with, such sections of the Prospectus.

The Shares of each Fund are approved for listing and trading on the Exchange, subject to notice of issuance. The Shares trade on the Exchange at prices that may differ to some degree from their net asset value. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of Shares of a Fund will continue to be met.

The Exchange may, but is not required to, remove the Shares of a Fund from listing if: (1) following the initial twelve-month period beginning upon the commencement of trading of the Fund, there are fewer than 50 beneficial holders of the Shares for 30 or more consecutive trading days; (2) the value of the portfolio of securities on which the Fund is based is no longer calculated or available; (3) the “indicative optimized portfolio value” (“IOPV”) of the Fund is no longer calculated or available; or (4) such other event shall occur or condition exists that, in the opinion of the Exchange, makes further dealings on the Exchange inadvisable. In addition, the Exchange will remove the Shares from listing and trading upon termination of the Trust or a Fund.

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The Trust reserves the right to adjust the Share price of a Fund in the future to maintain convenient trading ranges for investors. Any adjustments would be accomplished through stock splits or reverse stock splits, which would have no effect on the net assets of the Fund.

As in the case of other publicly traded securities, brokers’ commissions on transactions will be based on negotiated commission rates at customary levels.

The base and trading currencies of the Funds is the U.S. dollar. The base currency is the currency in which a Fund’s net asset value per Share is calculated and the trading currency is the currency in which Shares of a Fund are listed and traded on the Exchange.

MANAGEMENT OF THE TRUST

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “MANAGEMENT.”

Board Responsibilities. The management and affairs of the Trust and its series, including the Funds described in this SAI, are overseen by the Trustees. The Board has approved contracts, as described in this SAI, under which certain companies provide essential management services to the Trust.

Like most mutual funds, the day-to-day business of the Trust, including the management of risk, is performed by third party service providers, such as the Adviser, Distributor, Administrator and Sub-Administrator. The Trustees are responsible for overseeing the Trust’s service providers and, thus, have oversight responsibility with respect to risk management performed by those service providers. Risk management seeks to identify and address risks, i.e., events or circumstances that could have material adverse effects on the business, operations, shareholder services, investment performance or reputation of the Funds. The Funds and their service providers employ a variety of processes, procedures and controls to identify various of those possible events or circumstances, to lessen the probability of their occurrence and/or to mitigate the effects of such events or circumstances if they do occur. Each service provider is responsible for one or more discrete aspects of the Trust’s business (e.g., the Adviser is responsible for the day-to-day management of a Fund’s portfolio investments) and, consequently, for managing the risks associated with that business. The Board has emphasized to the Funds’ service providers the importance of maintaining vigorous risk management.

The Trustees’ role in risk oversight begins before the inception of a Fund, at which time the Fund’s Adviser presents the Board with information concerning the investment objectives, strategies and risks of the Fund, as well as proposed investment limitations for the Fund. Additionally, the Fund’s Adviser provides the Board with an overview of, among other things, their investment philosophies, brokerage practices and compliance infrastructures. Thereafter, the Board continues its oversight function as various personnel, including the Trust’s Chief Compliance Officer, as well as personnel of the Adviser and other service providers, such as the Fund’s independent accountants, make periodic reports to the Audit Committee or to the Board with respect to various aspects of risk management. The Board and the Audit Committee oversee efforts by management and service providers to manage risks to which a Fund may be exposed.

The Board is responsible for overseeing the nature, extent and quality of the services provided to the Funds by the Adviser and receives information about those services at its regular meetings. In addition, on an annual basis, in connection with its consideration of whether to renew the Advisory Agreement with the Adviser, the Board meets with the Adviser to review such services. Among other things, the Board regularly considers the Adviser’s adherence to the Fund’s investment restrictions and compliance with various Fund policies and procedures and with applicable securities regulations. The Board also reviews information about each Fund’s investments.

The Trust’s Chief Compliance Officer reports regularly to the Board to review and discuss compliance issues. At least annually, the Trust’s Chief Compliance Officer provides the Board with a report reviewing the adequacy and effectiveness of the Trust’s policies and procedures and those of its service providers, including the Adviser. The report addresses the operation of the policies and procedures of the Trust and each service provider since the date of the last report; any material changes to the policies and procedures since the date of the last report; any recommendations for material changes to the policies and procedures; and any material compliance matters since the date of the last report.

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The Board receives reports from the Funds’ service providers regarding operational risks and risks related to the valuation and liquidity of portfolio securities. Regular reports are made to the Board concerning investments for which market quotations are not readily available. Annually, the independent registered public accounting firm reviews with the Audit Committee its audit of each Fund’s financial statements, focusing on major areas of risk encountered by the Funds and noting any significant deficiencies or material weaknesses in the Fund’s internal controls. Additionally, in connection with its oversight function, the Board oversees Fund management’s implementation of disclosure controls and procedures, which are designed to ensure that information required to be disclosed by the Trust in its periodic reports with the SEC are recorded, processed, summarized, and reported within the required time periods. The Board also oversees the Trust’s internal controls over financial reporting, which comprise policies and procedures designed to provide reasonable assurance regarding the reliability of the Trust’s financial reporting and the preparation of the Trust’s financial statements.

From their review of these reports and discussions with the Adviser, the Chief Compliance Officer, the independent registered public accounting firm and other service providers, the Board and the Audit Committee learn in detail about the material risks of the Fund, thereby facilitating a dialogue about how management and service providers identify and mitigate those risks.

The Board recognizes that not all risks that may affect a Fund can be identified and/or quantified, that it may not be practical or cost-effective to eliminate or mitigate certain risks, that it may be necessary to bear certain risks (such as investment-related risks) to achieve a Fund’s goals, and that the processes, procedures and controls employed to address certain risks may be limited in their effectiveness. Moreover, reports received by the Trustees as to risk management matters are typically summaries of the relevant information. Most of the Funds’ investment management and business affairs are carried out by or through the Fund’s Adviser and other service providers, each of which has an independent interest in risk management but whose policies and the methods by which one or more risk management functions are carried out may differ from the Funds’ and each other’s in the setting of priorities, the resources available or the effectiveness of relevant controls. As a result of the foregoing and other factors, the Board’s ability to monitor and manage risk, as a practical matter, is subject to limitations.

Trustees and Officers. There are six members of the Board of Trustees, five of whom are not interested persons of the Trust, as that term is defined in the 1940 Act (“Independent Trustees”). Frank Nesvet, an Independent Trustee, serves as Chairman of the Board. The Board has determined its leadership structure is appropriate given the specific characteristics and circumstances of the Trust. The Board made this determination in consideration of, among other things, the fact that the Independent Trustees constitute a super-majority (greater than 75%) of the Board, the fact that the chairperson of each Committee of the Board is an Independent Trustee, the amount of assets under management in the Trust, and the number of funds (and classes of shares) overseen by the Board. The Board also believes that its leadership structure facilitates the orderly and efficient flow of information to the Independent Trustees from fund management.

The Board of Trustees has two standing committees: the Audit Committee and Trustee Committee. The Audit Committee and Trustee Committee are each chaired by an Independent Trustee and composed of all of the Independent Trustees.

Set forth below are the names, year of birth, position with the Trust, length of term of office, and the principal occupations during the last five years and other directorships held of each of the persons currently serving as a Trustee or Officer of the Trust.

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TRUSTEES

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OFFICERS

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Individual Trustee Qualifications

The Board has concluded that each of the Trustees should serve on the Board because of his or her ability to review and understand information about the Funds provided to him or her by management, to identify and request other information he or she may deem relevant to the performance of his or her duties, to question management and other service providers regarding material factors bearing on the management and administration of the Funds, and to exercise his or her business judgment in a manner that serves the best interests of each Fund’s shareholders. The Board has concluded that each of the Trustees should serve as a Trustee based on his or her own experience, qualifications, attributes and skills as described below.

The Board has concluded that Mr. Nesvet should serve as Trustee because of the experience he has gained serving as the Chief Executive Officer of a financial services consulting company, serving on the boards of other investment companies, and serving as chief financial officer of a major financial services company; his knowledge of the financial services industry, and the experience he has gained serving as Trustee of SPDR Index Shares Funds and SPDR Series Trust since 2000.

The Board has concluded that Mr. Kelly should serve as Trustee because of the experience he gained serving as the President and Chief Executive Officer of the National Securities Clearing Corporation, his previous directorship experience, and the experience he has gained serving as Trustee of SPDR Index Shares Funds and SPDR Series Trust since 2000.

The Board has concluded that Ms. Boatman should serve as Trustee because of the experience she gained serving as Managing Director of the primary investment division of one of the nation’s leading financial institutions, her knowledge of the financial services industry and the experience she has gained serving as Trustee of SPDR Index Shares Funds and SPDR Series Trust since April 2010.

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The Board has concluded that Mr. Churchill should serve as Trustee because of the experience he gained serving as Head of the Fixed Income Division of one of the nation’s leading mutual fund companies and provider of financial services, serving as the Chief Executive Officer and President of the CFA Institute, his knowledge of the financial services industry and the experience he has gained serving as Trustee of SPDR Index Shares Funds and SPDR Series Trust since April 2010.

The Board has concluded that Mr. Verboncoeur should serve as Trustee because of the experience he gained serving as the Chief Executive Officer of a large financial services and investment management company, his knowledge of the financial services industry and his experience serving on the boards of other investment companies, including SPDR Index Shares Funds and SPDR Series Trust since April 2010.

The Board has concluded that Mr. Ross should serve as Trustee because of the experience he has gained in his various roles with the Adviser, his knowledge of the financial services industry, and the experience he has gained serving as Trustee of SPDR Index Shares Funds and SPDR Series Trust since 2005 (Mr. Ross did not serve as Trustee of SPDR Index Shares Funds or SPDR Series Trust from December 2009 until April 2010).

In its periodic assessment of the effectiveness of the Board, the Board considers the complementary individual skills and experience of the individual Trustees primarily in the broader context of the Board’s overall composition so that the Board, as a body, possesses the appropriate (and appropriately diverse) skills and experience to oversee the business of the Funds.

REMUNERATION OF THE TRUSTEES AND OFFICERS

No officer, director or employee of the Adviser, its parent or subsidiaries receives any compensation from the Trust for serving as an officer or Trustee of the Trust. The Trust, SSGA Master Trust, SPDR Series Trust and SPDR Index Shares Funds (together with the Trust, the “Trusts”) pay, in the aggregate, each Independent Trustee an annual fee of $210,000 plus $10,000 per in-person meeting attended and $1,250 for each telephonic or video conference meeting attended. The Chairman of the Board receives an additional annual fee of $50,000 and the Chairman of the Audit Committee receives an additional annual fee of $20,000. Prior to July 1, 2016, each Independent Trustee received an annual fee of $200,000 plus $10,000 per in-person meeting attended and $1,250 for each telephonic or video conference meeting attended. The Chairman of the Board received an additional annual fee of $50,000 and the Chairman of the Audit Committee received an additional annual fee of $20,000. The Trust also reimburses each Independent Trustee for travel and other out-of-pocket expenses incurred by him/her in connection with attending such meetings and in connection with attending industry seminars and meetings. Trustee fees are allocated between the Trusts and each of their respective series in such a manner as deemed equitable, taking into consideration the relative net assets of the series.

The table below shows the compensation that the Independent Trustees received during the Trust’s fiscal year ended June 30, 2016.

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STANDING COMMITTEES

Audit Committee. The Board has an Audit Committee consisting of all Independent Trustees. Mr. Kelly serves as Chair. The Audit Committee meets with the Trust’s independent auditors to review and approve the scope and results of their professional services; to review the procedures for evaluating the adequacy of the Trust’s accounting controls; to consider the range of audit fees; and to make recommendations to the Board regarding the engagement of the Trust’s independent auditors. The Audit Committee met five (5) times during the fiscal year ended June 30, 2016.

Trustee Committee. The Board has established a Trustee Committee consisting of all Independent Trustees. Mr. Nesvet serves as Chair. The responsibilities of the Trustee Committee are to: 1) nominate Independent Trustees; 2) review on a periodic basis the governance structures and procedures of the Funds; 3) review proposed resolutions and conflicts of interest that may arise in the business of the Funds and may have an impact on the investors of the Funds; 4) select any independent counsel of the independent trustees as well as make determinations as to that counsel’s independence; 5) review matters that are referred to the Committee by the Chief Legal Officer or other counsel to the Trust; and 6) provide general oversight of the Funds on behalf of the investors of the Funds. The Trustee Committee does not have specific procedures in place with respect to the consideration of nominees recommended by security holders, but may consider such nominees in the event that one is recommended. The Trustee Committee met six (6) times during the fiscal year ended June 30, 2016.

OWNERSHIP OF FUND SHARES

As of December 31, 2015, neither the Independent Trustees nor their immediate family members owned beneficially or of record any securities in the Adviser, Principal Underwriter or any person directly or indirectly controlling, controlled by, or under common control with the Adviser or Principal Underwriter.

The following table shows, as of December 31, 2015, the amount of equity securities beneficially owned by each Trustee in the Funds and the Trust.

CODES OF ETHICS

The Trust and the Adviser (which includes applicable reporting personnel of the Distributor) each have adopted a code of ethics as required by applicable law, which is designed to prevent affiliated persons of the Trust, the Adviser and Distributor from engaging in deceptive, manipulative or fraudulent activities in connection with securities held or to be acquired by the Funds (which may also be held by persons subject to the codes of ethics). Each Code of Ethics permits personnel, subject to that Code of Ethics, to invest in securities for their personal investment accounts, subject to certain limitations, including securities that may be purchased or held by the Funds.

There can be no assurance that the codes of ethics will be effective in preventing such activities. Each code of ethics, filed as exhibits to this registration statement, may be examined at the office of the SEC in Washington, D.C. or on the Internet at the SEC’s website at https://www.sec.gov.

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PROXY VOTING POLICIES

The Board of Trustees of the SSGA Master Trust believes that the voting of proxies on securities held by each Portfolio is an important element of the overall investment process. As such, the Board of the SSGA Master Trust has delegated the responsibility to vote such proxies to the Adviser for the Portfolio. The Adviser’s proxy voting policies are attached at the end of this SAI. Information regarding how the Portfolio voted proxies relating to its portfolio securities during the most recent twelve-month period ended June 30 is available: (1) without charge by calling 1-866-787-2257; (2) on the Portfolios’ website at https://www.spdrs.com; and (3) on the SEC’s website at https://www.sec.gov.

DISCLOSURE OF PORTFOLIO HOLDINGS POLICY

The Trust and the SSGA Master Trust have each adopted a policy regarding the disclosure of information about the respective Trust’s portfolio holdings. The respective Board must approve all material amendments to this policy. The Funds’ or Portfolio’s portfolio holdings are publicly disseminated each day a Fund or a Portfolio is open for business through financial reporting and news services including publicly accessible Internet web sites. In addition, a basket composition file, which includes the security names and share quantities to deliver in exchange for Fund/Portfolio Shares, together with estimates and actual cash components, is publicly disseminated daily prior to the opening of the Exchange via the National Securities Clearing Corporation (“NSCC”). The basket represents one Creation Unit of a Fund or a Portfolio. Each Trust, the Adviser or State Street will not disseminate non-public information concerning either Trust, except information may be made available prior to its public availability: (i) to a party for a legitimate business purpose related to the day-to-day operations of the Funds or the Portfolios, including (a) a service provider, (b) the stock exchanges upon which the ETF is listed, (c) the NSCC, (d) the Depository Trust Company, and (e) financial data/research companies such as Morningstar, Bloomberg L.P., and Reuters, or (ii) to any other party for a legitimate business or regulatory purpose, upon waiver or exception, with the consent of an applicable Trust officer.

THE INVESTMENT ADVISER

SSGA FM acts as investment adviser to the Trust and, subject to the supervision of the Board, is responsible for the investment management of each Fund. As of [    ], the Adviser managed approximately $[        ] billion in assets. The Adviser’s principal address is State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111. The Adviser, a Massachusetts corporation, is a wholly owned subsidiary of State Street Corporation, a publicly held bank holding company. State Street Global Advisors (“SSGA”), consisting of the Adviser and other investment advisory affiliates of State Street Corporation, is the investment management arm of State Street Corporation.

The Adviser serves as investment adviser to each Fund pursuant to an investment advisory agreement (“Investment Advisory Agreement”) between the Trust and the Adviser. The Investment Advisory Agreement, with respect to each Fund, continues in effect for two years from its effective date, and thereafter is subject to annual approval by (1) the Board or (2) vote of a majority of the outstanding voting securities (as defined in the 1940 Act) of the Fund, provided that in either event such continuance also is approved by a majority of the Board who are not interested persons (as defined in the 1940 Act) of the Trust by a vote cast in person at a meeting called for the purpose of voting on such approval. The Investment Advisory Agreement with respect to each Fund is terminable without penalty, on 60 days’ notice, by the Board or by a vote of the holders of a majority (as defined in the 1940 Act) of a Fund’s outstanding voting securities. The Investment Advisory Agreement is also terminable upon 90 days’ notice by the Adviser and will terminate automatically in the event of its assignment (as defined in the 1940 Act).

Under the Investment Advisory Agreement, the Adviser, subject to the supervision of the Board and in conformity with the stated investment policies of each Fund, manages the investment of each Fund’s assets. The Adviser is responsible for placing purchase and sale orders and providing continuous supervision of the investment portfolio of each Fund. Pursuant to the Investment Advisory Agreement, the Adviser is not liable for certain liabilities, including certain liabilities arising under the federal securities laws, unless such loss or liability results from (a) willful misfeasance, bad faith or gross negligence in the performance of its duties; (b) the reckless disregard of its obligations and duties; or (c) a loss resulting from a breach of fiduciary duty with respect to the receipt of compensation for services.

A discussion regarding the basis for the Board’s approval of the Investment Advisory Agreement regarding each Fund is available in the Trust’s Annual Report to Shareholders dated June 30, 2016.

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For the services provided to the Funds under the Investment Advisory Agreement, each Fund pays the Adviser monthly fees based on a percentage of each Fund’s average daily net assets as set forth in the Prospectus. With respect to the Fund, the management fee is reduced by the proportional amount of the advisory fee, as well as acquired fund fees and expenses, of the Portfolio. The Adviser pays all expenses of the Fund other than the management fee, distribution fees pursuant to the Distribution and Service Plan, if any, brokerage, taxes, interest, fees and expenses of the Independent Trustees (including any Trustee’s counsel fees), litigation expenses and other extraordinary expenses. The Adviser may, from time to time, waive all or a portion of its fee, although it does not currently intend to do so. The Adviser has agreed to pay all costs associated with the organization of the Trust and the Fund.

For the past three fiscal years ended June 30, the Funds paid the following amounts to the Adviser:

PORTFOLIO MANAGERS

The Adviser manages the Fund using a team of investment professionals. The professionals primarily responsible for the day-to-day portfolio management of the Fund are Robert Guiliano, Michael Martel and John A. Gulino. The following table lists the number and types of accounts managed by each of the key professionals involved in the day-to-day portfolio management for the Fund and assets under management in those accounts. The Portfolio Managers, who are also members of the Fund’s Investment Committee, are primarily responsible for the day-to-day portfolio management of the Fund. The other members of the Fund’s Investment Committee have oversight responsibilities for the investments made by the Fund.

Other Accounts Managed as of June 30, 2016

The following table lists the dollar range of Fund Shares beneficially owned by portfolio managers listed above as of June 30, 2016:

A portfolio manager that has responsibility for managing more than one account may be subject to potential conflicts of interest because he or she is responsible for other accounts in addition to the Funds. Those conflicts could include preferential treatment of one account over others in terms of: (a) the portfolio manager’s execution of different investment strategies for various accounts; or (b) the allocation of resources or of investment opportunities. The Adviser has adopted policies and procedures designed to address these potential material conflicts. For instance, portfolio managers are normally responsible for all accounts within a certain investment discipline, and do not, absent special circumstances, differentiate among the various accounts when allocating resources. Additionally, the Adviser and its advisory affiliates have processes and procedures for allocating investment opportunities among portfolios that are designed to provide a fair and equitable allocation among the portfolio managers’ accounts with the same strategy.

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Portfolio managers may manage numerous accounts for multiple clients. These accounts may include registered investment companies, other types of pooled accounts (e.g., collective investment funds), and separate accounts (i.e., accounts managed on behalf of individuals or public or private institutions). Portfolio managers make investment decisions for each account based on the investment objectives and policies and other relevant investment considerations applicable to that portfolio. A potential conflict of interest may arise as a result of the portfolio managers’ responsibility for multiple accounts with similar investment guidelines. Under these circumstances, a potential investment may be suitable for more than one of the portfolio managers’ accounts, but the quantity of the investment available for purchase is less than the aggregate amount the accounts would ideally devote to the opportunity. Similar conflicts may arise when multiple accounts seek to dispose of the same investment. The portfolio managers may also manage accounts whose objectives and policies differ from that of the Funds. These differences may be such that under certain circumstances, trading activity appropriate for one account managed by the portfolio manager may have adverse consequences for another account managed by the portfolio manager. For example, an account may sell a significant position in a security, which could cause the market price of that security to decrease, while a Fund maintained its position in that security.

A potential conflict may arise when portfolio managers are responsible for accounts that have different advisory fees—the difference in fees could create an incentive for the portfolio manager to favor one account over another, for example, in terms of access to investment opportunities. This conflict may be heightened if an account is subject to a performance-based fee. Another potential conflict may arise when the portfolio manager has an investment in one or more accounts that participate in transactions with other accounts. His or her investment(s) may create an incentive for the portfolio manager to favor one account over another. The Adviser has adopted policies and procedures reasonably designed to address these potential material conflicts. For instance, portfolio managers are normally responsible for all accounts within a certain investment discipline, and do not, absent special circumstances, differentiate among the various accounts when allocating resources. Additionally, the Adviser and its advisory affiliates have processes and procedures for allocating investment opportunities among portfolios that are designed to provide a fair and equitable allocation.

The compensation of the Adviser’s investment professionals is based on a number of factors. The first factor considered is external market. Through a compensation survey process, the Adviser seeks to understand what its competitors are paying people to perform similar roles. This data is then used to determine a competitive baseline in the areas of base pay, bonus, and long term incentive (i.e. equity). The second factor taken into consideration is the size of the pool available for this compensation. The Adviser is a part of State Street Corporation, and therefore works within its corporate environment on determining the overall level of its incentive compensation pool. Once determined, this pool is then allocated to the various locations and departments of the Adviser and its affiliates. The discretionary determination of the allocation amounts to these locations and departments is influenced by the competitive market data, as well as the overall performance of the group and in the case of investment teams, the investment performance of their strategies. The pool is then allocated on a discretionary basis to individual employees based on their individual performance. [There is no fixed formula for determining these amounts, nor is anyone’s compensation directly tied to the investment performance or asset value of a product or strategy. The same process is followed in determining incentive equity allocations.]

THE ADMINISTRATOR, SUB-ADMINISTRATOR, CUSTODIAN AND TRANSFER AGENT

Administrator. SSGA FM serves as the administrator to each series of the Trust, pursuant to an Administration Agreement dated June 1, 2015 (the “SSGA Administration Agreement”). Pursuant to the SSGA Administration Agreement, SSGA FM is obligated to continuously provide business management services to the Trust and its series and will generally, subject to the general oversight of the Trustees and except as otherwise provided in the SSGA Administration Agreement, manage all of the business and affairs of the Trust.

Sub-Administrator, Custodian and Transfer Agent. State Street serves as the sub-administrator to each series of the Trust, pursuant to a Sub-Administration Agreement dated June 1, 2015 (the “Sub-Administration Agreement”). Under the Sub-Administration Agreement, State Street is obligated to provide certain administrative services to the Trust and its series. State Street is a wholly owned subsidiary of State Street Corporation, a publicly held bank holding company, and is affiliated with the Adviser. State Street’s mailing address is State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111.

State Street also serves as Custodian for the Trust’s series pursuant to a custodian agreement (“Custodian Agreement”). As Custodian, State Street holds Fund assets, calculates the net asset value of the Fund Shares and calculates net income and realized capital gains or losses. State Street and the Trust will comply with the self-custodian provisions of Rule 17f-2 under the 1940 Act.

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State Street also serves as Transfer Agent for each series of the Trust pursuant to a transfer agency agreement (“Transfer Agency Agreement”).

Compensation. As compensation for their services provided under the SSGA Administration Agreement, the Sub-Administration Agreement, the Custodian Agreement, and the Transfer Agency Agreement, State Street shall receive a fee for its services as follows:

In addition, State Street shall receive global safekeeping and transaction fees, which are calculated on a per-country basis, in-kind creation (purchase) and redemption transaction fees (as described below) and revenue on certain cash balances. State Street may be reimbursed by the series of the Trust for its out-of-pocket expenses. The Investment Advisory Agreement provides that the Adviser will pay certain operating expenses of the Trust, including the fees due to State Street under the Custodian Agreement and the Transfer Agency Agreement.

THE DISTRIBUTOR

State Street Global Markets, LLC is the principal underwriter and Distributor of Shares. Its principal address is State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111. Investor information can be obtained by calling 1-866-787-2257. The Distributor has entered into a distribution agreement (“Distribution Agreement”) with the Trust pursuant to which it distributes Shares of each Fund. The Distribution Agreement will continue for two years from its effective date and is renewable annually thereafter. Shares will be continuously offered for sale by the Trust through the Distributor only in Creation Units, as described in the Prospectus and below under “PURCHASE AND REDEMPTION OF CREATION UNITS.” Shares in less than Creation Units are not distributed by the Distributor. The Distributor will deliver the Prospectus to persons purchasing Creation Units and will maintain records of both orders placed with it and confirmations of acceptance furnished by it. The Distributor is a broker-dealer registered under the Securities Exchange Act of 1934 (the “Exchange Act”) and a member of the Financial Industry Regulatory Authority (“FINRA”). The Distributor has no role in determining the investment policies of the Trust or which securities are to be purchased or sold by the Trust. The Distributor may assist Authorized Participants (as defined below) in assembling shares to purchase Creation Units or upon redemption, for which it may receive commissions or other fees from such Authorized Participants. The Distributor also receives compensation from State Street Bank for providing on-line creation and redemption functionality to Authorized Participants through its Fund Connect application.

The Adviser or Distributor, or an affiliate of the Adviser or Distributor, may directly or indirectly make cash payments to certain broker-dealers for participating in activities that are designed to make registered representatives and other professionals more knowledgeable about exchange traded products, including the SPDR funds, or for other activities, such as participation in marketing activities and presentations, educational training programs, conferences, the development of technology platforms and reporting systems. As of the date of this SAI, the Adviser and/or Distributor had arrangements to make payments, other than for the educational programs and marketing activities described above, only to Charles Schwab & Co., Inc. (“Schwab”) and RBC Capital Markets, LLC (“RBC”). Pursuant to these arrangements, Schwab and RBC have agreed to promote certain SPDR funds to their customers and not to charge certain of their customers any commissions when those customers purchase or sell shares of certain SPDR funds. Payments to a broker-dealer or intermediary may create potential conflicts of interest between the broker-dealer or intermediary and its clients. These amounts, which may be significant, are paid by the Adviser and/or Distributor from their own resources and not from Fund assets. In addition, the Adviser or Distributor, or an affiliate of the Adviser or Distributor, as well as an index provider that is not affiliated with the Adviser or Distributor, may also reimburse expenses or make payments from their own assets to other persons in consideration of services or other activities that they believe may benefit the SPDR business or facilitate investment in SPDR funds.

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Each Fund has adopted a Distribution and Service (Rule 12b-1) Plan (a “Plan”) pursuant to which payments of up to 0.25% may be made. No payments pursuant to the Plan will be made during the next twelve (12) months of operation. Under its terms, the Plan remains in effect from year to year, provided such continuance is approved annually by vote of the Board, including a majority of the “Independent Trustees” (Trustees who are not interested persons of the Funds (as defined in the 1940 Act) and have no direct or indirect financial interest in the operation of the Plan or any agreement related to the Plan). The Plan may not be amended to increase materially the amount to be spent for the services provided by the Distributor without approval by the shareholders of the relevant Fund to which the Plan applies, and all material amendments of the Plan also require Board approval (as described above). The Plan may be terminated at any time, without penalty, by vote of a majority of the Independent Trustees, or, by a vote of a majority of the outstanding voting securities of a Fund (as such vote is defined in the 1940 Act). Pursuant to the Distribution Agreement, the Distributor will provide the Board with periodic reports of any amounts expended under the Plan and the purpose for which such expenditures were made.

The Distribution Agreement provides that it may be terminated at any time, without the payment of any penalty, as to a Fund: (i) by vote of a majority of the Independent Trustees or (ii) by vote of a majority (as defined in the 1940 Act) of the outstanding voting securities of the Fund, on at least 60 days’ written notice to the Distributor. The Distribution Agreement is also terminable upon 60 days’ notice by the Distributor and will terminate automatically in the event of its assignment (as defined in the 1940 Act).

The Distributor may also enter into agreements with securities dealers (“Soliciting Dealers”) who will solicit purchases of Creation Unit aggregations of Fund Shares. Such Soliciting Dealers may also be Participating Parties (as defined in the “Book Entry Only System” section below) and/or DTC Participants (as defined below).

Pursuant to the Distribution Agreement, the Trust has agreed to indemnify the Distributor, and may indemnify Soliciting Dealers and Authorized Participants (as described below) entering into agreements with the Distributor, for certain liabilities, including certain liabilities arising under the federal securities laws, unless such loss or liability results from willful misfeasance, bad faith or gross negligence in the performance of its duties or the reckless disregard of its obligations and duties under the Distribution Agreement or other agreement, as applicable.

BROKERAGE TRANSACTIONS

The policy of SSGA Master Trust and the Trust regarding purchases and sales of securities for each Portfolio or Fund is that primary consideration will be given to obtaining the most favorable prices and efficient executions of transactions. Consistent with this policy, when securities transactions are effected on a stock exchange, the Trust’s policy is to pay commissions which are considered fair and reasonable without necessarily determining that the lowest possible commissions are paid in all circumstances. The Trust believes that a requirement always to seek the lowest possible commission cost could impede effective portfolio management and preclude a Portfolio, Fund and/or Adviser from obtaining a high quality of brokerage and research services. In seeking to determine the reasonableness of brokerage commissions paid in any transaction, the Adviser relies upon its experience and knowledge regarding commissions generally charged by various brokers and on its judgment in evaluating the brokerage and research services received from the broker effecting the transaction. Such determinations are necessarily subjective and imprecise, as in most cases an exact dollar value for those services is not ascertainable. The Trust has adopted policies and procedures that prohibit the consideration of sales of a Portfolio’s or Fund’s shares as a factor in the selection of a broker or dealer to execute its portfolio transactions.

Adviser. In selecting a broker/dealer for each specific transaction, the Adviser chooses the broker/dealer deemed most capable of providing the services necessary to obtain the most favorable execution and does not take the sale of Portfolio or Fund shares into account. The Adviser considers the full range of brokerage services applicable to a particular transaction that may be considered when making this judgment, which may include, but is not limited to: liquidity, price, commission, timing, aggregated trades, capable floor brokers or traders, competent block trading coverage, ability to position, capital strength and stability, reliable and accurate communications and settlement processing, use of automation, knowledge of other buyers or sellers, arbitrage skills, administrative ability, underwriting and provision of information on a particular security or market in which the transaction is to occur. The specific criteria will vary depending upon the nature of the transaction, the market in which it is executed, and the extent to which it is possible to select from among multiple broker/dealers. The Adviser will also use electronic crossing networks when appropriate.

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The Adviser does not currently use the Portfolios’ or Funds’ assets for, or participate in, third party soft dollar arrangements, although the Adviser may receive proprietary research from various full service brokers, the cost of which is bundled with the cost of the broker’s execution services. The Adviser does not “pay up” for the value of any such proprietary research. The Adviser may aggregate trades with clients of SSGA, whose commission dollars may be used to generate soft dollar credits for SSGA. Although the Adviser’s clients’ commissions are not used for third party soft dollars, the Adviser’s and SSGA’s clients may benefit from the soft dollar products/services received by SSGA.

The Adviser assumes general supervision over placing orders on behalf of the Trust for the purchase or sale of portfolio securities. If purchases or sales of portfolio securities of the Trust and one or more other investment companies or clients supervised by the Adviser are considered at or about the same time, transactions in such securities are allocated among the several investment companies and clients in a manner deemed equitable and consistent with its fiduciary obligations to all by the Adviser. In some cases, this procedure could have a detrimental effect on the price or volume of the security so far as the Trust is concerned. However, in other cases, it is possible that the ability to participate in volume transactions and to negotiate lower brokerage commissions will be beneficial to the Trust. The primary consideration is prompt execution of orders at the most favorable net price.

The Portfolios will not deal with affiliates in principal transactions unless permitted by exemptive order or applicable rule or regulation.

The table below shows the aggregate dollar amount of brokerage commissions paid by the Portfolios for the past three fiscal years ended June 30. Brokerage commissions paid by a Portfolio may be substantially different from year to year for multiple reasons, including market volatility and the demand for a particular Portfolio.

Securities of “Regular Broker-Dealer.” Each Portfolio is required to identify any securities of its “regular brokers and dealers” (as such term is defined in the 1940 Act) which it may hold at the close of its most recent fiscal year. “Regular brokers or dealers” of the SSGA Master Trust are the ten brokers or dealers that, during the most recent fiscal year: (i) received the greatest dollar amounts of brokerage commissions from the Trust’s portfolio transactions; (ii) engaged as principal in the largest dollar amounts of portfolio transactions of the Trust; or (iii) sold the largest dollar amounts of the Trust’s shares.

Holdings in Securities of Regular Broker-Dealers as of June 30, 2016.

Portfolio turnover may vary from year to year, as well as within a year. High turnover rates are likely to result in comparatively greater brokerage expenses or transaction costs. The overall reasonableness of brokerage commissions and transaction costs is evaluated by the Adviser based upon its knowledge of available information as to the general level of commissions and transaction costs paid by other institutional investors for comparable services.

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BOOK ENTRY ONLY SYSTEM

The following information supplements and should be read in conjunction with the section in the Prospectus entitled “ADDITIONAL PURCHASE AND SALE INFORMATION.”

The Depository Trust Company (“DTC”) acts as securities depositary for the Shares. Shares of each Fund are represented by securities registered in the name of DTC or its nominee, Cede & Co., and deposited with, or on behalf of, DTC. Except in the limited circumstance provided below, certificates will not be issued for Shares. DTC, a limited-purpose trust company, was created to hold securities of its participants (the “DTC Participants”) and to facilitate the clearance and settlement of securities transactions among the DTC Participants in such securities through electronic book-entry changes in accounts of the DTC Participants, thereby eliminating the need for physical movement of securities certificates. DTC Participants include securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations, some of whom (and/or their representatives) own DTC. More specifically, DTC is owned by a number of its DTC Participants and by the New York Stock Exchange (“NYSE”) and FINRA. Access to the DTC system is also available to others such as banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a DTC Participant, either directly or indirectly (the “Indirect Participants”).

Beneficial ownership of Shares is limited to DTC Participants, Indirect Participants and persons holding interests through DTC Participants and Indirect Participants. Ownership of beneficial interests in Shares (owners of such beneficial interests are referred to herein as “Beneficial Owners”) is shown on, and the transfer of ownership is effected only through, records maintained by DTC (with respect to DTC Participants) and on the records of DTC Participants (with respect to Indirect Participants and Beneficial Owners that are not DTC Participants). Beneficial Owners will receive from or through the DTC Participant a written confirmation relating to their purchase of Shares.

Conveyance of all notices, statements and other communications to Beneficial Owners is effected as follows. Pursuant to the Depositary Agreement between the Trust and DTC, DTC is required to make available to the Trust upon request and for a fee to be charged to the Trust a listing of the Shares of each Fund held by each DTC Participant. The Trust, either directly or through a third party service, shall inquire of each such DTC Participant as to the number of Beneficial Owners holding Shares, directly or indirectly, through such DTC Participant. The Trust, either directly or through a third party service, shall provide each such DTC Participant with copies of such notice, statement or other communication, in such form, number and at such place as such DTC Participant may reasonably request, in order that such notice, statement or communication may be transmitted by such DTC Participant, directly or indirectly, to such Beneficial Owners. In addition, the Trust shall pay to each such DTC Participant and/or third party service a fair and reasonable amount as reimbursement for the expenses attendant to such transmittal, all subject to applicable statutory and regulatory requirements.

Share distributions shall be made to DTC or its nominee, Cede & Co., as the registered holder of all Shares. DTC or its nominee, upon receipt of any such distributions, shall credit immediately DTC Participants’ accounts with payments in amounts proportionate to their respective beneficial interests in Shares of a Fund as shown on the records of DTC or its nominee. Payments by DTC Participants to Indirect Participants and Beneficial Owners of Shares held through such DTC Participants will be governed by standing instructions and customary practices, as is now the case with securities held for the accounts of customers in bearer form or registered in a “street name,” and will be the responsibility of such DTC Participants.

The Trust has no responsibility or liability for any aspects of the records relating to or notices to Beneficial Owners, or payments made on account of beneficial ownership interests in such Shares, or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests or for any other aspect of the relationship between DTC and the DTC Participants or the relationship between such DTC Participants and the Indirect Participants and Beneficial Owners owning through such DTC Participants.

DTC may determine to discontinue providing its service with respect to Shares at any time by giving reasonable notice to the Trust and discharging its responsibilities with respect thereto under applicable law. Under such circumstances, the Trust shall take action either to find a replacement for DTC to perform its functions at a comparable cost or, if such a replacement is unavailable, to issue and deliver printed certificates representing ownership of Shares, unless the Trust makes other arrangements with respect thereto satisfactory to the Exchange.

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CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES

An Authorized Participant (as defined below) may hold of record more than 25% of the outstanding Shares of a Fund. From time to time, Authorized Participants may be a beneficial and/or legal owner of a Fund, may be affiliated with an index provider, may be deemed to have control of the applicable Fund and/or may be able to affect the outcome of matters presented for a vote of the shareholders of the Fund. Authorized Participants may execute an irrevocable proxy granting the Distributor or another affiliate of State Street (the “Agent”) power to vote or abstain from voting such Authorized Participant’s beneficially or legally owned Shares of a Fund. In such cases, the Agent shall mirror vote (or abstain from voting) such Shares in the same proportion as all other beneficial owners of the Fund.

As of [    ], to the knowledge of the Trust, the following persons held of record or beneficially through one or more accounts 25% or more of the outstanding shares of a Fund.

[To be provided by subsequent amendment]

As of [     ], to the knowledge of the Trust, in addition to those interestholders set forth above, the following persons held of record or beneficially through one or more accounts 5% or more of the outstanding shares of the Funds.

[To be provided by subsequent amendment]

The Trustees and Officers of the Trust, as a group, own less than 1% of the Trust’s voting securities as of the date of this SAI.

PURCHASE AND REDEMPTION OF CREATION UNITS

Each Fund issues and redeems its Shares on a continuous basis, at net asset value, only in a large specified number of Shares called a “Creation Unit,” either principally in-kind for a designated portfolio of securities or in cash for the value of such securities or in cash for the value of such securities. The value of each Fund is determined once each business day, normally as of the Closing Time. Creation Unit sizes are 50,000 Shares per Creation Unit. The Creation Unit size for each Fund may change. Authorized Participants (as defined below) will be notified of such change. The principal consideration for creations and redemptions for each Fund is set forth in the table below:

Each Fund issues and redeem Shares only in Creation Units at the net asset value next determined after receipt of an order on a continuous basis every day except weekends and the following holidays: New Year’s Day, Dr. Martin Luther King, Jr. Day, Presidents’ Day, Good Friday, Memorial Day (observed), Independence Day, Labor Day, Thanksgiving Day and Christmas Day. The net asset value of a Fund is determined once each business day, normally as of the Closing Time. Creation Unit sizes are 50,000 Shares per Creation Unit. The Creation Unit size for a Fund may change. Authorized Participants (as defined below) will be notified of such change. The consideration for creations and redemptions may change at any time without notice.

PURCHASE (CREATION). The Trust issues and sells Shares of each Fund only in Creation Units on a continuous basis through the Principal Underwriter, without a sales load (but subject to transaction fees), at their NAV per share next determined after receipt of an order, on any Business Day (as defined below), in proper form pursuant to the terms of the Authorized Participant Agreement (“Participant Agreement”). A “Business Day” with respect to a Fund is, generally, any day on which the NYSE is open for business.

FUND DEPOSIT. The consideration for purchase of a Creation Unit of a Fund generally consists of either (i) the in-kind deposit of a designated portfolio of securities (the “Deposit Securities”) per each Creation Unit and the Cash Component (defined below), computed as described below or (ii) the cash value of the Deposit Securities (“Deposit Cash”) and “Cash Component,” computed as described below. When accepting purchases of Creation Units for cash, a Fund may incur additional costs associated with the acquisition of Deposit Securities that would otherwise be provided by an in-kind purchaser.

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Together, the Deposit Securities or Deposit Cash, as applicable, and the Cash Component constitute the “Fund Deposit,” which represents the minimum initial and subsequent investment amount for a Creation Unit of any Fund. The “Cash Component”, which may include a Dividend Equivalent Payment, is an amount equal to the difference between the net asset value of the Shares (per Creation Unit) and the market value of the Deposit Securities or Deposit Cash, as applicable. The “Dividend Equivalent Payment” enables the Fund to make a complete distribution of dividends on the day preceding the next dividend payment date, and is an amount equal, on a per Creation Unit basis, to the dividends on all the portfolio securities of the Fund (“Dividend Securities”) with ex-dividend dates within the accumulation period for such distribution (the “Accumulation Period”), net of expenses and liabilities for such period, as if all of the Dividend Securities had been held by the Fund for the entire Accumulation Period. The Accumulation Period begins on the ex-dividend date for the Fund and ends on the day preceding the next ex-dividend date. If the Cash Component is a positive number (i.e., the net asset value per Creation Unit exceeds the market value of the Deposit Securities or Deposit Cash, as applicable), the Cash Component shall be such positive amount. If the Cash Component is a negative number (i.e., the net asset value per Creation Unit is less than the market value of the Deposit Securities or Deposit Cash, as applicable), the Cash Component shall be such negative amount and the creator will be entitled to receive cash in an amount equal to the Cash Component. The Cash Component serves the function of compensating for any differences between the net asset value per Creation Unit and the market value of the Deposit Securities or Deposit Cash, as applicable. Computation of the Cash Component excludes any stamp duty or other similar fees and expenses payable upon transfer of beneficial ownership of the Deposit Securities, if applicable, which shall be the sole responsibility of the Authorized Participant (as defined below).

The Custodian, through NSCC, makes available on each Business Day, immediately prior to the opening of business on the Exchange (currently 9:30 a.m., Eastern time), the list of the names and the required number of shares of each Deposit Security or the required amount of Deposit Cash, as applicable, to be included in the current Fund Deposit (based on information at the end of the previous Business Day) for a Fund. Such Fund Deposit is subject to any applicable adjustments as described below, in order to effect purchases of Creation Units of a Fund until such time as the next-announced composition of the Deposit Securities or the required amount of Deposit Cash, as applicable, is made available.

The identity and number of shares of the Deposit Securities or the amount of Deposit Cash, as applicable, required for a Fund Deposit for each Fund changes as rebalancing adjustments, interest payments and corporate action events are reflected from time to time by the Adviser with a view to the investment objective of the Fund. Information regarding the Fund Deposit necessary for the purchase of a Creation Unit is made available to Authorized Participants and other market participants seeking to transact in Creation Unit aggregations.

As noted above, the Trust reserves the right to permit or require the substitution of Deposit Cash to replace any Deposit Security, which shall be added to the Cash Component, including, without limitation, situations where the Deposit Security: (i) may not be available in sufficient quantity for delivery, (ii) may not be eligible for transfer through the systems of DTC for corporate securities and municipal securities; (iii) may not be eligible for trading by an Authorized Participant (as defined below) or the investor for which it is acting; (iv) would be restricted under the securities laws or where the delivery of the Deposit Security to the Authorized Participant would result in the disposition of the Deposit Security by the Authorized Participant becoming restricted under the securities laws, or (v) in certain other situations (collectively, “non-standard orders”). The Trust also reserves the right to: permit or require the substitution of Deposit Securities in lieu of Deposit Cash. The adjustments described above will reflect changes, known to the Adviser on the date of announcement to be in effect by the time of delivery of the Fund Deposit, resulting from certain corporate actions.

PROCEDURES FOR PURCHASE OF CREATION UNITS. To be eligible to place orders with the Principal Underwriter, as facilitated via the Transfer Agent, to purchase a Creation Unit of a Fund, an entity must be (i) a “Participating Party”, i.e., a broker-dealer or other participant in the clearing process through the Continuous Net Settlement System of the NSCC (the “Clearing Process”), a clearing agency that is registered with the SEC; or (ii) a DTC Participant (see “BOOK ENTRY ONLY SYSTEM”). In addition, each Participating Party or DTC Participant (each, an “Authorized Participant”) must execute a Participant Agreement that has been agreed to by the Principal Underwriter and the Transfer Agent, and that has been accepted by the Trust, with respect to purchases and redemptions of Creation Units. Each Authorized Participant will agree, pursuant to the terms of a Participant Agreement, on behalf of itself or any investor on whose behalf it will act, to certain conditions, including that it will pay to the Trust, an amount of cash sufficient to pay the Cash Component together with the creation transaction fee (described below) and any other applicable fees, taxes and additional variable charge.

All orders to purchase Shares directly from the Fund, including non-standard orders, must be placed for one or more Creation Units and in the manner and by the time set forth in the Participant Agreement and/or the applicable order form. The date on which an order to purchase Creation Units (or an order to redeem Creation Units, as set forth below) is received and accepted is referred to as the “Order Placement Date.”

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An Authorized Participant may require an investor to make certain representations or enter into agreements with respect to the order (e.g., to provide for payments of cash, when required). Investors should be aware that their particular broker may not have executed a Participant Agreement and that, therefore, orders to purchase Shares directly from the Fund in Creation Units have to be placed by the investor’s broker through an Authorized Participant that has executed a Participant Agreement. In such cases there may be additional charges to such investor. At any given time, there may be only a limited number of broker-dealers that have executed a Participant Agreement and only a small number of such Authorized Participants may have international capabilities. The Fund may direct an Authorized Participant to deliver Deposit Securities, Deposit Cash and Cash Component directly to the Portfolio on behalf of the Fund.

On days when the Exchange or the bond markets close earlier than normal, the Fund may require orders to create Creation Units to be placed earlier in the day. In addition, if a market or markets on which the Fund’s investments are primarily traded is closed, the Fund will also generally not accept orders on such day(s). Orders must be transmitted by an Authorized Participant by telephone or other transmission method acceptable to the Distributor pursuant to procedures set forth in the Participant Agreement and in accordance with the applicable order form. Those placing orders through an Authorized Participant should allow sufficient time to permit proper submission of the purchase order by the cut-off time on such Business Day. Economic or market disruptions or changes, or telephone or other communication failure may impede the ability to reach the Distributor or an Authorized Participant.

Fund Deposits must be delivered by an Authorized Participant through the Federal Reserve System (for cash and U.S. government securities), or through DTC (for corporate securities and municipal securities), through a subcustody agent (for foreign securities) and/or through such other arrangements allowed by the Trust or its agents. With respect to foreign Deposit Securities, the Custodian shall cause the subcustodian of the Fund to maintain an account into which the Authorized Participant shall deliver, on behalf of itself or the party on whose behalf it is acting, such Deposit Securities. Foreign Deposit Securities must be delivered to an account maintained at the applicable local subcustodian. The Fund Deposit transfer must be ordered by the Authorized Participant in a timely fashion so as to ensure the delivery of the requisite number of Deposit Securities or Deposit Cash, as applicable, to the account of the Fund or its agents by no later than the Settlement Date. The “Settlement Date” for the Fund is generally the third Business Day after the Order Placement Date. All questions as to the number of Deposit Securities or Deposit Cash to be delivered, as applicable, and the validity, form and eligibility (including time of receipt) for the deposit of any tendered securities or cash, as applicable, will be determined by the Trust, whose determination shall be final and binding. The amount of cash represented by the Cash Component must be transferred directly to the Custodian through the Federal Reserve Bank wire transfer system in a timely manner so as to be received by the Custodian no later than the Settlement Date. If the Cash Component and the Deposit Securities or Deposit Cash, as applicable, are not received in a timely manner by the Settlement Date, the creation order may be cancelled. Upon written notice to the Distributor, such canceled order may be resubmitted the following Business Day using a Fund Deposit as newly constituted to reflect the then current NAV of the Fund. The delivery of Creation Units so created generally will occur no later than the third Business Day following the day on which the purchase order is deemed received by the Distributor.

The order shall be deemed to be received on the Business Day on which the order is placed provided that the order is placed in proper form prior to the applicable cut-off time and the federal funds in the appropriate amount are deposited by 2:00 p.m. or 3:00 p.m. Eastern time (per applicable instructions), with the Custodian on the Settlement Date. If the order is not placed in proper form as required, or federal funds in the appropriate amount are not received by 2:00 p.m. or 3:00 p.m. Eastern time (per applicable instructions) on the Settlement Date, then the order may be deemed to be rejected and the Authorized Participant shall be liable to the Fund for losses, if any, resulting therefrom. A creation request is considered to be in “proper form” if all procedures set forth in the Participant Agreement, order form and this SAI are properly followed.

ISSUANCE OF A CREATION UNIT. Except as provided herein, Creation Units will not be issued until the transfer of good title to the Trust of the Deposit Securities or payment of Deposit Cash, as applicable, and the payment of the Cash Component have been completed. When the subcustodian has confirmed to the Custodian that the required Deposit Securities (or the cash value thereof) have been delivered to the account of the relevant subcustodian or subcustodians, the Principal Underwriter and the Adviser shall be notified of such delivery, and the Trust will issue and cause the delivery of the Creation Units.

In instances where the Trust accepts Deposit Securities for the purchase of a Creation Unit, the Creation Unit may be purchased in advance of receipt by the Trust of all or a portion of the applicable Deposit Securities as described below. In these circumstances, the initial deposit will have a value greater than the net asset value of the Shares on the date the order is placed in proper form since in addition to available Deposit Securities, cash must be deposited in an amount equal to the sum of (i) the Cash Component, plus (ii) an

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additional amount of cash equal to a percentage of the market value as set forth in the Participant Agreement, of the undelivered Deposit Securities (the “Additional Cash Deposit”), which shall be maintained in a separate non-interest bearing collateral account. An additional amount of cash shall be required to be deposited with the Trust, pending delivery of the missing Deposit Securities to the extent necessary to maintain the Additional Cash Deposit with the Trust in an amount at least equal to the applicable percentage, as set forth in the Participant Agreement, of the daily marked to market value of the missing Deposit Securities. The Trust may use such Additional Cash Deposit to buy the missing Deposit Securities at any time. Authorized Participants will be liable to the Trust for all costs, expenses, dividends, income and taxes associated with missing Deposit Securities, including the costs incurred by the Trust in connection with any such purchases. These costs will be deemed to include the amount by which the actual purchase price of the Deposit Securities exceeds the market value of such Deposit Securities on the day the purchase order was deemed received by the Principal Underwriter plus the brokerage and related transaction costs associated with such purchases. The Trust will return any unused portion of the Additional Cash Deposit once all of the missing Deposit Securities have been properly received by the Custodian or purchased by the Trust and deposited into the Trust. In addition, a transaction fee as set forth below under “Creation Transaction Fees” will be charged in all cases and an additional variable charge may also be applied. The delivery of Creation Units so created generally will occur no later than the Settlement Date.

ACCEPTANCE OF ORDERS OF CREATION UNITS. The Trust reserves the absolute right to reject an order for Creation Units transmitted in respect of a Fund at its discretion, including, without limitation, if (a) the order is not in proper form; (b) the Deposit Securities or Deposit Cash, as applicable, delivered by the Participant are not as disseminated through the facilities of the NSCC for that date by the Custodian; (c) the investor(s), upon obtaining the Shares ordered, would own 80% or more of the currently outstanding Shares of the Fund; (d) acceptance of the Deposit Securities would have certain adverse tax consequences to a Fund; (e) the acceptance of the Fund Deposit would, in the opinion of counsel, be unlawful; (f) the acceptance of the Fund Deposit would otherwise, in the discretion of the Trust or the Adviser, have an adverse effect on the Trust or the rights of beneficial owners; (g) the acceptance or receipt of the order for a Creation Unit would, in the opinion of counsel to the Trust, be unlawful; or (h) in the event that circumstances outside the control of the Trust, the Custodian, the Transfer Agent and/or the Adviser make it for all practical purposes not feasible to process orders for Creation Units. Examples of such circumstances include acts of God or public service or utility problems such as fires, floods, extreme weather conditions and power outages resulting in telephone, telecopy and computer failures; market conditions or activities causing trading halts; systems failures involving computer or other information systems affecting the Trust, the Principal Underwriter, the Custodian, the Transfer Agent, DTC, NSCC, Federal Reserve System, or any other participant in the creation process, and other extraordinary events. The Trust or its agents shall communicate to Authorized Participant its rejection of an order. The Trust, the Transfer Agent, the Custodian and the Principal Underwriter are under no duty, however, to give notification of any defects or irregularities in the delivery of Fund Deposits nor shall either of them incur any liability for the failure to give any such notification. The Trust, the Transfer Agent, the Custodian and the Principal Underwriter shall not be liable for the rejection of any purchase order for Creation Units.

All questions as to the number of shares of each security in the Deposit Securities and the validity, form, eligibility and acceptance for deposit of any securities to be delivered shall be determined by the Trust, and the Trust’s determination shall be final and binding.

REDEMPTION. Shares may be redeemed only in Creation Units at their net asset value next determined after receipt of a redemption request in proper form by a Fund through the Transfer Agent and only on a Business Day. EXCEPT UPON LIQUIDATION OF A FUND, THE TRUST WILL NOT REDEEM SHARES IN AMOUNTS LESS THAN CREATION UNITS. Investors must accumulate enough Shares in the secondary market to constitute a Creation Unit in order to have such Shares redeemed by the Trust. There can be no assurance, however, that there will be sufficient liquidity in the public trading market at any time to permit assembly of a Creation Unit. Investors should expect to incur brokerage and other costs in connection with assembling a sufficient number of Shares to constitute a redeemable Creation Unit.

With respect to each Fund, the Custodian, through the NSCC, makes available immediately prior to the opening of business on the Exchange (currently 9:30 a.m. Eastern time) on each Business Day, the list of the names and share quantities of each Fund’s portfolio securities that will be applicable (subject to possible amendment or correction) to redemption requests received in proper form (as defined below) on that day (“Fund Securities”). Fund Securities received on redemption may not be identical to Deposit Securities.

Redemption proceeds for a Creation Unit are paid either in-kind or in cash or a combination thereof, as determined by the Trust. With respect to in-kind redemptions of a Fund, redemption proceeds for a Creation Unit will consist of Fund Securities — as announced by the Custodian on the Business Day of the request for redemption received in proper form plus cash in an amount equal to the difference between the net asset value of the Shares being redeemed, as next determined after a receipt of a request in proper form,

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and the value of the Fund Securities (the “Cash Redemption Amount”), less a fixed redemption transaction fee and any applicable additional variable charge as set forth below. In the event that the Fund Securities have a value greater than the net asset value of the Shares, a compensating cash payment equal to the differential is required to be made by or through an Authorized Participant by the redeeming shareholder. Notwithstanding the foregoing: at the Trust’s discretion, an Authorized Participant may receive the corresponding cash value of the securities in lieu of the in-kind securities value representing one or more Fund Securities.

PROCEDURES FOR REDEMPTION OF CREATION UNITS. Upon receipt of a redemption request, the Fund will make a corresponding request to the Portfolio. Redemption proceeds from the Portfolio will be delivered to the redeeming Authorized Participant. The Portfolio may deliver redemption proceeds directly to a redeeming Authorized Participant. After the Trust has deemed an order for redemption received, the Trust will initiate procedures to transfer the requisite Fund Securities and the Cash Redemption Amount to the Authorized Participant by the Settlement Date. With respect to in-kind redemptions of a Fund, the calculation of the value of the Fund Securities and the Cash Redemption Amount to be delivered upon redemption will be made by the Custodian according to the procedures set forth under “Determination of Net Asset Value”, computed on the Business Day on which a redemption order is deemed received by the Trust. Therefore, if a redemption order in proper form is submitted to the Principal Underwriter by a DTC Participant by the specified time on the Order Placement Date, and the requisite number of Shares of the Fund are delivered to the Custodian prior to 2:00 p.m. or 3:00 p.m. Eastern time (per applicable instructions) on the Settlement Date, then the value of the Fund Securities and the Cash Redemption Amount to be delivered will be determined by the Custodian on such Order Placement Date. If the requisite number of Shares of the Fund are not delivered by 2:00 p.m. or 3:00 p.m. Eastern time (per applicable instructions) on the Settlement Date, the Fund will not release the underlying securities for delivery unless collateral is posted in such percentage amount of missing Shares as set forth in the Participant Agreement (marked to market daily).

With respect to in-kind redemptions of a Fund, in connection with taking delivery of shares of Fund Securities upon redemption of Creation Units, an Authorized Participant must maintain appropriate custody arrangements with a qualified broker-dealer, bank or other custody providers in each jurisdiction in which any of the Fund Securities are customarily traded (or such other arrangements as allowed by the Trust or its agents), to which account such Fund Securities will be delivered. Deliveries of redemption proceeds generally will be made within three Business Days of the trade date. Due to the schedule of holidays in certain countries, however, the delivery of in-kind redemption proceeds may take longer than three business days after the day on which the redemption request is received in proper form. The section below entitled “Local Market Holiday Schedules” identifies the instances where more than seven days would be needed to deliver redemption proceeds. Pursuant to an order of the SEC, in respect of the Fund, the Trust will make delivery of in-kind redemption proceeds within the number of days stated in the Local Market Holidays section to be the maximum number of days necessary to deliver redemption proceeds. If the Authorized Participant has not made appropriate arrangements to take delivery of the Fund Securities in the applicable foreign jurisdiction and it is not possible to make other such arrangements, or if it is not possible to effect deliveries of the Fund Securities in such jurisdiction, the Trust may, in its discretion, exercise its option to redeem such Shares in cash, and the Authorized Participant will be required to receive its redemption proceeds in cash.

If it is not possible to make other such arrangements, or if it is not possible to effect deliveries of the Fund Securities, the Trust may in its discretion exercise its option to redeem such Shares in cash, and the redeeming investor will be required to receive its redemption proceeds in cash. In addition, an investor may request a redemption in cash that a Fund may, in its sole discretion, permit. In either case, the investor will receive a cash payment equal to the NAV of its Shares based on the NAV of Shares of the relevant Fund next determined after the redemption request is received in proper form (minus a redemption transaction fee and additional charge for requested cash redemptions specified above, to offset the Trust’s brokerage and other transaction costs associated with the disposition of Fund Securities). A Fund may also, in its sole discretion, upon request of a shareholder, provide such redeemer a portfolio of securities that differs from the exact composition of the Fund Securities but does not differ in net asset value.

An Authorized Participant submitting a redemption request is deemed to represent to the Trust that it (or its client) (i) owns outright or has full legal authority and legal beneficial right to tender for redemption the requisite number of Shares to be redeemed and can receive the entire proceeds of the redemption, and (ii) the Shares to be redeemed have not been loaned or pledged to another party nor are they the subject of a repurchase agreement, securities lending agreement or such other arrangement which would preclude the delivery of such Shares to the Trust. The Trust reserves the right to verify these representations at its discretion, but will typically require verification with respect to a redemption request from a Fund in connection with higher levels of redemption activity and/or short interest in the Fund. If the Authorized Participant, upon receipt of a verification request, does not provide sufficient verification of its representations as determined by the Trust, the redemption request will not be considered to have been received in proper form and may be rejected by the Trust.

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Redemptions of Shares for Fund Securities will be subject to compliance with applicable federal and state securities laws and each Fund (whether or not it otherwise permits cash redemptions) reserves the right to redeem Creation Units for cash to the extent that the Trust could not lawfully deliver specific Fund Securities upon redemptions or could not do so without first registering the Fund Securities under such laws. An Authorized Participant or an investor for which it is acting subject to a legal restriction with respect to a particular security included in the Fund Securities applicable to the redemption of Creation Units may be paid an equivalent amount of cash. The Authorized Participant may request the redeeming investor of the Shares to complete an order form or to enter into agreements with respect to such matters as compensating cash payment. Further, an Authorized Participant that is not a “qualified institutional buyer,” (“QIB”) as such term is defined under Rule 144A of the Securities Act, will not be able to receive Fund Securities that are restricted securities eligible for resale under Rule 144A. An Authorized Participant may be required by the Trust to provide a written confirmation with respect to QIB status in order to receive Fund Securities.

The right of redemption may be suspended or the date of payment postponed with respect to a Fund (1) for any period during which the Exchange is closed (other than customary weekend and holiday closings); (2) for any period during which trading on the Exchange is suspended or restricted; (3) for any period during which an emergency exists as a result of which disposal of the Shares of a Fund or determination of the NAV of the Shares is not reasonably practicable; or (4) in such other circumstance as is permitted by the SEC.

REQUIRED EARLY ACCEPTANCE OF ORDERS. Notwithstanding the foregoing, as described in the Participant Agreement and the applicable order form, certain Funds may require orders to be placed up to one or more Business Days prior to the trade date, as described in the Participant Agreement or the applicable order form, in order to receive the trade date’s net asset value. Orders to purchase Shares of such Funds that are submitted on the Business Day immediately preceding a holiday or a day (other than a weekend) that the equity markets in the relevant foreign market are closed will not be accepted. Authorized Participants may be notified that the cut-off time for an order may be earlier on a particular Business Day, as described in the Participant Agreement and the applicable order form.

CREATION AND REDEMPTION TRANSACTION FEES. A transaction fee, as set forth in the table below, is imposed for the transfer and other transaction costs associated with the purchase or redemption of Creation Units, as applicable. Authorized Participants will be required to pay a fixed creation transaction fee and/or a fixed redemption transaction fee, as applicable, on a given day regardless of the number of Creation Units created or redeemed on that day. A Fund may adjust the transaction fee from time to time. An additional charge or a variable charge (discussed below) will be applied to certain creation and redemption transactions, including non-standard orders and whole or partial cash purchases or redemptions. With respect to creation orders, Authorized Participants are responsible for the costs of transferring the securities constituting the Deposit Securities to the account of the Trust and with respect to redemption orders, Authorized Participants are responsible for the costs of transferring the Fund Securities from the Trust to their account or on their order. Investors who use the services of a broker or other such intermediary may also be charged a fee for such services.

Creation and Redemption Transaction Fees:

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DETERMINATION OF NET ASSET VALUE

The following information supplements and should be read in conjunction with the sections in the Prospectus entitled “PURCHASE AND SALE INFORMATION” and “ADDITIONAL PURCHASE AND SALE INFORMATION.”

Each Fund calculates net asset value using the net asset value of the respective Portfolio. Net asset value for each Portfolio is computed by dividing the value of the net assets of the Portfolio (i.e., the value of its total assets less total liabilities) by the total number of Interests outstanding. Expenses and fees, including the management fees, are accrued daily and taken into account for purposes of determining net asset value. The net asset value of a Portfolio is calculated by State Street and determined as of the close of the regular trading session on the NYSE (ordinarily 4:00 p.m. Eastern time) on each day that such exchange is open. Fixed-income assets are generally valued as of the announced closing time for trading in fixed-income instruments in a particular market or exchange. Creation/redemption order cut-off times may be earlier on any day that the Securities Industry and Financial Markets Association (or applicable exchange or market on which a Portfolio’s investments are traded) announces an early closing time. Any assets or liabilities denominated in currencies other than the U.S. dollar are converted into U.S. dollars at market rates on the date of valuation (generally as of 4:00 p.m. London time) as quoted by one or more sources.

In calculating a Portfolio’s net asset value, the Portfolio’s investments are generally valued using market valuations. A market valuation generally means a valuation (i) obtained from an exchange, a pricing service, or a major market maker (or dealer), (ii) based on a price quotation or other equivalent indication of value supplied by an exchange, a pricing service, or a major market maker (or dealer) or (iii) based on amortized cost. A Portfolio relies on a third-party service provider for assistance with the daily calculation of the Portfolio’s NAV. The third-party service provider, in turn, relies on other parties for certain pricing data and other inputs used in the calculation of the Portfolio’s NAV. Therefore, a Portfolio is subject to certain operational risks associated with reliance on its service provider and that service provider’s sources of pricing and other data. NAV calculation may be adversely affected by operational risks arising from factors such as errors or failures in systems and technology. Such errors or failures may result in inaccurately calculated NAVs, delays in the calculation of NAVs and/or the inability to calculate NAV over extended time periods. A Portfolio may be unable to recover any losses associated with such failures. In the case of shares of other funds that are not traded on an exchange, a market valuation means such fund’s published net asset value per share. The Adviser may use various pricing services, or discontinue the use of any pricing service, as approved by the Board of the SSGA Master Trust from time to time. A price obtained from a pricing service based on such pricing service’s valuation matrix may be considered a market valuation.

In the event that current market valuations are not readily available or are deemed unreliable, the SSGA Master Trust’s procedures require the Oversight Committee to determine a security’s fair value. In determining such value the Oversight Committee may consider, among other things, (i) price comparisons among multiple sources, (ii) a review of corporate actions and news events, and (iii) a review of relevant financial indicators (e.g., movement in interest rates and market indices). In these cases, the Portfolio’s net asset value may reflect certain portfolio securities’ fair values rather than their market prices. The fair value of a portfolio instrument is generally the price which a Portfolio might reasonably expect to receive upon its current sale in an orderly market between market participants. Ascertaining fair value requires a determination of the amount that an arm’s-length buyer, under the circumstances, would currently pay for the portfolio instrument. Fair value pricing involves subjective judgments and it is possible that the fair value determination for a security is materially different than the value that could be realized upon the sale of the security. With respect to securities that are primarily listed on foreign exchanges, the value of a Portfolio’s portfolio securities may change on days when you will not be able to purchase or sell your Shares.

DIVIDENDS AND DISTRIBUTIONS

The following information supplements and should be read in conjunction with the section in each Prospectus entitled “DISTRIBUTIONS.”

GENERAL POLICIES

Dividends from net investment income, if any, are generally declared and paid quarterly by the SPDR SSGA Multi-Asset Real Return ETF, but may vary significantly from period to period. Distributions of net realized securities gains, if any, generally are declared and paid once a year, but the Trust may make distributions on a more frequent basis for a Fund to comply with the distribution requirements of the Internal Revenue Code, in all events in a manner consistent with the provisions of the 1940 Act.

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Dividends and other distributions on Shares are distributed, as described below, on a pro rata basis to Beneficial Owners of such Shares. Dividend payments are made through DTC Participants and Indirect Participants to Beneficial Owners then of record with proceeds received from the Trust.

Management of the Trust reserves the right to declare special dividends if, in its reasonable discretion, such action is necessary or advisable to preserve a Fund’s eligibility for treatment as a RIC under the Internal Revenue Code or to avoid imposition of income or excise taxes at the Fund level.

DIVIDEND REINVESTMENT

Broker dealers, at their own discretion, may offer a dividend reinvestment service under which Shares are purchased in the secondary market at current market prices. Investors should consult their broker dealer for further information regarding any dividend reinvestment service offered by such broker dealer.

TAXES

The following is a summary of certain federal income tax considerations generally affecting the Funds and their shareholders that supplements the discussion in the Prospectus. No attempt is made to present a comprehensive explanation of the federal, state, local or foreign tax treatment of the Funds or their shareholders, and the discussion here and in the Prospectus is not intended to be a substitute for careful tax planning.

The following general discussion of certain federal income tax consequences is based on the Internal Revenue Code and the regulations issued thereunder as in effect on the date of this SAI. New legislation, as well as administrative changes or court decisions, may significantly change the conclusions expressed herein, and may have a retroactive effect with respect to the transactions contemplated herein.

The following information should be read in conjunction with the section in the Prospectus entitled “ADDITIONAL TAX INFORMATION.”

TAXATION OF THE FUNDS. Each Fund is treated as a separate corporation for federal income tax purposes. Each Fund therefore is considered to be a separate entity in determining its treatment under the rules for RICs described herein and in the Prospectus. Losses in one series of the Trust do not offset gains in any other series of the Trust, and the requirements (other than certain organizational requirements) for qualifying RIC status are determined at the Fund level rather than at the Trust level. Each Fund has elected or will elect and intends to qualify each year to be treated as a separate RIC under Subchapter M of the Internal Revenue Code. As such, each Fund should not be subject to federal income tax on its net investment income and capital gains, if any, to the extent that it timely distributes such income and capital gains to its shareholders. In order to qualify for treatment as a RIC, a Fund must distribute annually to its shareholders at least the sum of 90% of its net taxable investment income (generally including the excess of net short-term capital gains over net long-term capital losses) and 90% of its net tax exempt interest income, if any (the “Distribution Requirement”) and also must meet several additional requirements. Among these requirements are the following: (i) at least 90% of a Fund’s gross income each taxable year must be derived from dividends, interest, payments with respect to certain securities loans, gains from the sale or other disposition of stock, securities or foreign currencies, or other income derived with respect to its business of investing in such stock, securities or currencies, and net income derived from interests in qualified publicly traded partnerships (the “Qualifying Income Requirement”); and (ii) at the end of each quarter of a Fund’s taxable year, its assets must be diversified so that (a) at least 50% of the market value of its total assets must be represented by cash and cash items, U.S. government securities, securities of other RICs and other securities, with such other securities limited, in respect to any one issuer, to an amount not greater in value than 5% of the value of a Fund’s total assets and to not more than 10% of the outstanding voting securities of such issuer, and (b) not more than 25% of the value of its total assets is invested in the securities (other than U.S. government securities or securities of other RICs) of any one issuer, the securities (other than securities of other RICs) of two or more issuers that it controls and that are engaged in the same, similar, or related trades or businesses, or the securities of one or more qualified publicly traded partnerships (the “Diversification Requirement”).

Each Portfolio expects to be treated as a separate partnership (or as an entity disregarded as separate from the corresponding Fund) for federal income tax purposes. The Portfolios generally will not themselves be subject to federal income tax. Instead, each Portfolio will allocate to the corresponding Fund the Fund’s share of the Portfolio’s net investment income, net realized capital gains, and any other items of income, gain, loss, deduction, or credit.

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If a Fund fails to satisfy the Qualifying Income Requirement or the Diversification Requirement in any taxable year, the Fund may be eligible for relief provisions if the failures are due to reasonable cause and not willful neglect and if a penalty tax is paid with respect to each failure to satisfy the applicable requirements. Additionally, relief is provided for certain de minimis failures of the Diversification Requirement where the Fund corrects the failure within a specified period of time. In order to be eligible for the relief provisions with respect to a failure to meet the Diversification Requirement, a Fund may be required to dispose of certain assets. If these relief provisions were not available to a Fund and it were to fail to qualify for treatment as a RIC for a taxable year, all of its taxable income would be subject to tax at regular corporate rates without any deduction for distributions to shareholders, and its distributions (including capital gains distributions) generally would be taxable as ordinary income dividends to its shareholders, subject to the dividends-received deduction for corporate shareholders and the lower tax rates on qualified dividend income received by noncorporate shareholders. To requalify for treatment as a RIC in a subsequent taxable year, the Fund would be required to satisfy the RIC qualification requirements for that year and to distribute any earnings and profits from any year in which the Fund failed to qualify for tax treatment as a RIC. If a Fund failed to qualify as a RIC for a period greater than two taxable years, it would generally be required to pay a Fund-level tax on certain net built-in gains recognized with respect to certain of its assets upon a disposition of such assets within ten years of qualifying as a RIC in a subsequent year. The Board reserves the right not to maintain the qualification of a Fund for treatment as a RIC if it determines such course of action to be beneficial to shareholders.

If a Fund meets the Distribution Requirement but retains some or all of its income or gains, it will be subject to federal income tax to the extent any such income or gains are not distributed. A Fund may designate certain amounts retained as undistributed net capital gain in a notice to its shareholders, who (i) will be required to include in income for U.S. federal income tax purposes, as long-term capital gain, their proportionate shares of the undistributed amount so designated, (ii) will be entitled to credit their proportionate shares of the income tax paid by the Fund on that undistributed amount against their federal income tax liabilities and to claim refunds to the extent such credits exceed their liabilities and (iii) will be entitled to increase their tax basis, for federal income tax purposes, in their Shares by an amount equal to the excess of the amount of undistributed net capital gain included in their respective income over their respective income tax credits. If a Fund failed to satisfy the Distribution Requirement for any taxable year, it would be taxed as a regular corporation, with consequences generally similar to those described in the preceding paragraph.

A Fund will be subject to a 4% excise tax on certain undistributed income if it does not distribute to its shareholders in each calendar year an amount at least equal to 98% of its ordinary income for the calendar year plus 98.2% of its capital gain net income for the twelve months ended October 31 of such year, subject to an increase for any shortfall in the prior year’s distribution. Each Fund intends to declare and distribute dividends and distributions in the amounts and at the times necessary to avoid the application of this 4% excise tax.

A Fund may elect to treat part or all of any “qualified late year loss” as if it had been incurred in the succeeding taxable year in determining the Fund’s taxable income, net capital gain, net short-term capital gain, and earnings and profits. The effect of this election is to treat any such “qualified late year loss” as if it had been incurred in the succeeding taxable year in characterizing Fund distributions for any calendar year. A “qualified late year loss” generally includes net capital loss, net long-term capital loss, or net short-term capital loss incurred after October 31 of the current taxable year (commonly referred to as “post-October losses”) and certain other late-year losses.

Capital losses in excess of capital gains (“net capital losses”) are not permitted to be deducted against a RIC’s net investment income. Instead, for U.S. federal income tax purposes, potentially subject to certain limitations, each Fund may carry a net capital loss from any taxable year forward indefinitely to offset its capital gains, if any, in years following the year of the loss. To the extent subsequent capital gains are offset by such losses, they will not result in U.S. federal income tax liability to the Fund and may not be distributed as capital gains to its shareholders. Generally, the Funds may not carry forward any losses other than net capital losses.

TAXATION OF SHAREHOLDERS—DISTRIBUTIONS. Each Fund intends to distribute annually to its shareholders substantially all of its investment company taxable income (computed without regard to the deduction for dividends paid), its net tax-exempt income, if any, and any net capital gain (net recognized long-term capital gains in excess of net recognized short-term capital losses, taking into account any capital loss carryforwards). Each Fund will report to shareholders annually the amounts of dividends paid from ordinary income, the amount of distributions of net capital gain, the portion of dividends which may qualify for the dividends received deduction, and the portion of dividends which may qualify for treatment as qualified dividend income, if any.

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Subject to certain limitations, dividends reported by a Fund as qualified dividend income will be taxable to noncorporate shareholders at rates of up to 20%. Dividends may be reported by a Fund as qualified dividend income if they are attributable to qualified dividend income received by the corresponding Portfolio. Qualified dividend income includes, in general, subject to certain holding period requirements and other requirements, dividend income from certain U.S. and foreign corporations. Subject to certain limitations, eligible foreign corporations include those incorporated in possessions of the United States, those incorporated in certain countries with comprehensive tax treaties with the United States and other foreign corporations if the stock with respect to which the dividends are paid is tradable on an established securities market in the United States. A dividend generally will not be treated as qualified dividend income to the extent that (i) the shareholder has not held the stock on which the dividend was paid for more than 60 days during the 121-day period that begins on the date that is 60 days before the date on which the stock becomes ex-dividend with respect to such dividend or, in the case of certain preferred stock, for more than 90 days during the 181-day period beginning 90 days before such date, (ii) the shareholder is under an obligation (whether pursuant to a short sale or otherwise) to make related payments with respect to substantially similar or related property, or (iii) the shareholder elects to treat such dividend as investment income under section 163(d)(4)(B) of the Internal Revenue Code. The holding period requirements described in this paragraph apply to the shareholders’ investments in the Funds and to the Portfolios’ investments in the underlying dividend-paying stocks. Dividends treated as received by a Fund from a REIT or another RIC may be treated as qualified dividend income generally only to the extent the dividend distributions are attributable to qualified dividend income received by such REIT or RIC. It is expected that a Fund’s allocable share of dividends received by a Portfolio from a REIT and distributed from that Fund to a shareholder generally will be taxable to the shareholder as ordinary income. If 95% or more of a Fund’s gross income (calculated without taking into account net capital gain derived from sales or other dispositions of stock or securities) consists of qualified dividend income, that Fund may report all distributions of such income as qualified dividend income.

Certain dividends received by a Portfolio from U.S. corporations (generally, dividends received by a Portfolio in respect of any share of stock (1) with a tax holding period of at least 46 days during the 91-day period beginning on the date that is 45 days before the date on which the stock becomes ex-dividend as to that dividend and (2) that is held in an unleveraged position) when distributed and appropriately so reported by the Fund may be eligible for the 70% dividends-received deduction generally available to corporations under the Internal Revenue Code. In order to qualify for the deduction, corporate shareholders must meet the minimum holding period requirement stated above with respect to their Shares, taking into account any holding period reductions from certain hedging or other transactions or positions that diminish their risk of loss with respect to their Shares, and, if they borrow to acquire or otherwise incur debt attributable to Shares, they may be denied a portion of the dividends-received deduction with respect to those Shares. The entire dividend, including the otherwise deductible amount, will be included in determining the excess, if any, of a corporation’s adjusted current earnings over its alternative minimum taxable income, which may increase a corporation’s alternative minimum tax liability. Any corporate shareholder should consult its tax adviser regarding the possibility that its tax basis in its Shares may be reduced, for U.S. federal income tax purposes, by reason of “extraordinary dividends” received with respect to the Shares and, to the extent such basis would be reduced below zero, current recognition of income may be required.

Distributions from a Fund’s net short-term capital gains will generally be taxable to shareholders as ordinary income. Distributions from a Fund’s net capital gain will be taxable to shareholders at long-term capital gains rates, regardless of how long shareholders have held their Shares. Long-term capital gains are generally taxed to noncorporate shareholders at rates of up to 20%.

Although dividends generally will be treated as distributed when paid, any dividend declared by a Fund in October, November or December and payable to shareholders of record in such a month that is paid during the following January will be treated for U.S. federal income tax purposes as received by shareholders on December 31 of the calendar year in which it was declared.

If a Fund’s distributions exceed its earnings and profits, all or a portion of the distributions made in the taxable year may be treated as a return of capital to shareholders. A return of capital distribution generally will not be taxable but will reduce the shareholder’s cost basis and result in a higher capital gain or lower capital loss when the Shares on which the distribution was received are sold. After a shareholder’s basis in the Shares has been reduced to zero, distributions in excess of earnings and profits will be treated as gain from the sale of the shareholder’s Shares.

Distributions that are reinvested in additional Shares of a Fund through the means of a dividend reinvestment service, if offered by your broker-dealer, will nevertheless be taxable dividends to the same extent as if such dividends had been received in cash.

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A 3.8% Medicare contribution tax generally applies to all or a portion of the net investment income of a shareholder who is an individual and not a nonresident alien for federal income tax purposes and who has adjusted gross income (subject to certain adjustments) that exceeds a threshold amount ($250,000 if married filing jointly or if considered a “surviving spouse” for federal income tax purposes, $125,000 if married filing separately, and $200,000 in other cases). This 3.8% tax also applies to all or a portion of the undistributed net investment income of certain shareholders that are estates and trusts. For these purposes, dividends, interest and certain capital gains (generally including capital gain distributions and capital gains realized on the sale of Shares) are generally taken into account in computing a shareholder’s net investment income.

Distributions of ordinary income and capital gains may also be subject to foreign, state and local taxes depending on a shareholder’s circumstances.

TAXATION OF SHAREHOLDERS – SALE OF SHARES. In general, a sale of Shares results in capital gain or loss, and for individual shareholders, is taxable at a federal rate dependent upon the length of time the Shares were held. A sale of Shares held for a period of one year or less at the time of such sale will, for tax purposes, generally result in short-term capital gains or losses, and a sale of those held for more than one year will generally result in long-term capital gains or losses. Long-term capital gains are generally taxed to noncorporate shareholders at rates of up to 20%.

Gain or loss on the sale of Shares is measured by the difference between the amount received and the adjusted tax basis of the Shares. Shareholders should keep records of investments made (including Shares acquired through reinvestment of dividends and distributions) so they can compute the tax basis of their Shares. A loss realized on a sale of Shares may be disallowed if substantially identical Shares are acquired (whether through the reinvestment of dividends or otherwise) within a sixty-one (61) day period beginning thirty (30) days before and ending thirty (30) days after the date that the Shares are disposed of. In such a case, the basis of the Shares acquired must be adjusted to reflect the disallowed loss. Any loss upon the sale of Shares held for six (6) months or less is treated as long-term capital loss to the extent of any amounts treated as distributions to the shareholder of long-term capital gain (including any amounts credited to the shareholder as undistributed capital gains).

In general, a Fund will not recognize gain for federal income tax purposes when it invests in a Portfolio or when it receives distributions or makes withdrawals from a Portfolio unless cash distributions or withdrawals exceed the Fund’s adjusted tax basis in its interest in the Portfolio. In general, a Fund will not recognize loss for federal income tax purposes when it invests in a Portfolio or receives distributions or makes withdrawals from a Portfolio unless it withdraws its entire interest from the Portfolio solely in exchange for cash.

As noted above, each Fund may directly make investments in an ETP, invest in any of the instruments or engage in any of the investment practices described above if such investment activity is consistent with the Fund’s investment objective and permitted by the Fund’s stated investment policies. The Funds, however, intend to make their investments through their respective Portfolios. References made below with respect to investments by a Portfolio are intended where appropriate to describe certain tax consequences to a Fund if such Fund were to directly invest in such assets.

COST BASIS REPORTING. The cost basis of Shares acquired by purchase will generally be based on the amount paid for the Shares and then may be subsequently adjusted for other applicable transactions as required by the Internal Revenue Code. The difference between the selling price and the cost basis of Shares generally determines the amount of the capital gain or loss realized on the sale or exchange of Shares. Contact the broker through whom you purchased your Shares to obtain information with respect to the available cost basis reporting methods and elections for your account.

INVESTMENTS IN MASTER LIMITED PARTNERSHIPS. A Portfolio’s ability to invest in Master Limited Partnerships (“MLPs”) and other related entities that are treated as QPTPs for federal income tax purposes is limited by the corresponding Fund’s intent to qualify as a RIC. In order to qualify as a RIC, a Fund generally may not invest more than 25% of the value of its total assets in securities of QPTPs. Each Fund intends to satisfy the requirements for qualification as a RIC and, as such each Portfolio must limit its investments in QPTPs accordingly. In certain cases, the status of an investment as an investment in a QPTP is not clear.

When a Portfolio invests in the equity securities of an MLP or any other entity that is treated as a partnership for U.S. federal income tax purposes, a Portfolio will be treated as a partner in the entity for tax purposes. Accordingly, in calculating such Portfolio’s taxable income, it will be required to take into account its allocable share of the income, gains, losses, deductions, and credits recognized by each such entity, regardless of whether the entity distributes cash to a Portfolio. Distributions from such an entity to a Portfolio are not generally taxable unless the cash amount (or, in certain cases, the fair market value of marketable securities) distributed to a Portfolio exceeds a Portfolio’s adjusted tax basis in its interest in the entity. In general, a Portfolio’s allocable share of such an entity’s net income will increase a Portfolio’s adjusted tax basis in its interest in the entity, and distributions to a Portfolio from such an entity and a Portfolio’s allocable share of the entity’s net losses will decrease a Portfolio’s adjusted basis in its interest in the entity, but not

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below zero. A Portfolio may receive cash distributions from such an entity in excess of the net amount of taxable income the Portfolio is allocated from its investment in the entity. In other circumstances, the net amount of taxable income the Portfolio is allocated from its investment in such an entity may exceed cash distributions received from the entity. Thus, a Portfolio’s investments in such an entity may cause the corresponding Fund to make distributions to shareholders in excess of its earnings and profits, or such Portfolio may be required to sell investments, including when not otherwise advantageous to do so, in order for the corresponding Fund to satisfy the distribution requirements applicable to RICs.

Depreciation or other cost recovery deductions passed through to the Fund in a given year from the corresponding Portfolio’s investment in an MLP or a related entity treated as a partnership for U.S. federal income tax purposes will generally reduce the Fund’s taxable income, but those deductions may be recaptured in a Fund’s income in one or more subsequent years upon either (i) the corresponding Portfolio’s sale of an interest in the MLP or related entity or (ii) in respect of the sale or other disposition by the MLP or related entity, of property held by it. When recognized and distributed, recapture income will generally be taxable to shareholders at the time of the distribution at ordinary income tax rates, even though the shareholders at that time might not have held Shares at the time the deductions were taken by a Fund, and even though those shareholders will not have corresponding economic gain on their Shares at the time of the recapture. In order to distribute recapture income or to fund redemption requests, a Fund or a corresponding Portfolio may need to liquidate investments, which may lead to additional recapture income.

TAXATION OF FUND INVESTMENTS. Dividends and interest received by the Portfolios on foreign securities may give rise to withholding and other taxes imposed by foreign countries. Tax conventions between certain countries and the United States may reduce or eliminate such taxes. If a Fund meets certain requirements, which include a requirement that more than 50% of the value of the Fund’s total assets at the close of its respective taxable year consists of certain foreign securities (generally including foreign government securities and generally treating assets held indirectly through a Portfolio as though they were held directly by the Fund), then the Fund should be eligible to file an election with the Internal Revenue Service (the “IRS”) that may enable its shareholders, in effect, to receive either the benefit of a foreign tax credit, or a tax deduction, with respect to certain foreign and U.S. possessions income taxes paid by the Portfolio, subject to certain limitations. Pursuant to this election, a Fund would treat the applicable foreign taxes as dividends paid to its shareholders. Each such shareholder would be required to include a proportionate share of those taxes in gross income as income received from a foreign source and must treat the amount so included as if the shareholder had paid the foreign tax directly. The shareholder may then either deduct the taxes deemed paid by him or her in computing his or her taxable income or, alternatively, use the foregoing information in calculating any foreign tax credit the shareholder may be entitled to use against such shareholder’s federal income tax. If a Fund makes this election, the Fund will report annually to its shareholders the respective amounts per share of the Fund’s income from sources within, and taxes paid to, foreign countries and U.S. possessions. No deduction for such taxes will be permitted to individuals in computing their alternative minimum tax liability. If a Fund does not make this election, the Fund will be entitled to claim a deduction for certain foreign taxes incurred by the Fund.

Certain of the Portfolios’ investments may be subject to complex provisions of the Internal Revenue Code (including provisions relating to hedging transactions, straddles, integrated transactions, foreign currency contracts, forward foreign currency contracts, and notional principal contracts) that, among other things, could affect the character of gains and losses realized by the Portfolios (e.g., may affect whether gains or losses are ordinary or capital), accelerate recognition of income to the Portfolios and defer losses. These rules could therefore affect the character, amount and timing of distributions to shareholders. These provisions also may require a Portfolio to mark-to-market certain types of positions in its portfolio (i.e., treat them as if they were closed out) which may cause the corresponding Fund to recognize income without receiving cash from the Portfolio to make distributions to its shareholders in amounts necessary to facilitate satisfaction of the RIC distribution requirements for avoiding income and excise taxes. The Funds and Portfolios intend to monitor their transactions, intend to make appropriate tax elections, and intend to make appropriate entries in their books and records in order to mitigate the effect of these rules and preserve the Funds’ qualification for treatment as RICs.

If a Portfolio acquires any equity interest (under Treasury regulations that may be promulgated in the future, generally including not only stock but also an option to acquire stock such as is inherent in a convertible bond) in certain foreign corporations (i) that receive at least 75% of their annual gross income from passive sources (such as interest, dividends, certain rents and royalties, or capital gains) or (ii) where at least 50% of the corporation’s assets (computed based on average fair market value) either produce or are held for the production of passive income (“passive foreign investment companies” or “PFICs”), the corresponding Fund could be subject to U.S. federal income tax and nondeductible interest charges on “excess distributions” received from such companies or on gain from the sale of stock in such companies, even if the Fund’s allocable share of all income or gain actually received by the Portfolio is timely distributed by the Fund to its shareholders. The Fund would not be able to pass through to its shareholders any credit or deduction for such a tax. A “qualified electing fund” election or a “mark to market” election may be available that would ameliorate these adverse

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tax consequences, but such elections could require the applicable Portfolio to recognize taxable income or gain without the concurrent receipt of cash. The corresponding Fund’s share of such income would be subject to the distribution requirements applicable to RICs, as described above. In order to enable a Fund to satisfy the distribution requirements and avoid a tax at the Fund level, a Portfolio may be required to liquidate its interest in securities that it might otherwise have continued to hold, potentially resulting in additional taxable gain or loss to the Portfolio. Gains from the sale of stock of PFICs may also be treated as ordinary income. In order for a Portfolio to make a qualified electing fund election with respect to a PFIC, the PFIC would have to agree to provide certain tax information to the Portfolio on an annual basis, which it might not agree to do. The Portfolios may limit and/or manage their holdings in PFICs to limit their tax liability or maximize their returns from these investments.

The Internal Revenue Code currently treats income and gains from trading in commodities as nonqualifying income under the Qualifying Income Requirement described above. A Portfolio intends to obtain exposure to commodities through investments that are consistent with the corresponding Fund’s intention to be taxable as a RIC under Subchapter M of the Internal Revenue Code. For example, a Portfolio may invest up to 25% of its total assets in one or more QPTPs, including QPTPs such as ETPs or MLPs whose principal activities are the buying and selling of commodities or options, futures, or forwards with respect to commodities. Income from QPTPs is generally qualifying income. If an entity intending to qualify as a QPTP fails to qualify as a QPTP, the income generated from a Portfolio’s investment in the entity may not comply with Qualifying Income Requirement. A Portfolio will only invest in such an entity if it intends to qualify as a QPTP, but there is no guarantee that any such entity will be successful in qualifying as a QPTP. In addition, there is little regulatory guidance concerning the application of the rules governing qualification as a QPTP, and it is possible that future guidance may adversely affect the qualification of such entities as QPTPs. In order for a Fund to meet the Diversification Requirement, the corresponding Portfolio generally may not acquire an interest in any QPTP (including a QPTP in which the Portfolio already invests) if more than 25% of the value of a Portfolio’s total assets after the acquisition would be invested in the securities of QPTPs.

Each Portfolio is required for federal income tax purposes to mark to market and recognize as income for each taxable year its net unrealized gains and losses on certain futures contracts as of the end of the year as well as those actually realized during the year. Gain or loss from futures and options contracts on broad-based indexes required to be marked to market will be 60% long-term and 40% short-term capital gain or loss. Application of this rule may alter the timing and character of distributions to shareholders. A Portfolio may be required to defer the recognition of losses on futures contracts, options contracts and swaps to the extent of any unrecognized gains on offsetting positions held by the Portfolio. It is anticipated that certain net gain realized from the closing out of futures or options contracts will be considered gain from the sale of securities and therefore will be qualifying income for purposes of the Qualifying Income Requirement.

Investments by a Portfolio in zero coupon or other discount securities will result in income to the Portfolio equal to a portion of the excess face value of the securities over their issue price (the “original issue discount” or “OID”) each year that the securities are held, even though the Portfolio may receive no cash interest payments or may receive cash interest payments that are less than the income recognized for tax purposes. In other circumstances, whether pursuant to the terms of a security or as a result of other factors outside the control of the Portfolio, a Portfolio may recognize income without receiving a commensurate amount of cash. Such income is included in determining the amount of income that the corresponding Fund must distribute to maintain its eligibility for treatment as a RIC and to avoid the payment of federal income tax, including the nondeductible 4% excise tax described above.

Any market discount recognized on a market discount bond is taxable as ordinary income. A market discount bond is a bond acquired in the secondary market at a price below redemption value or below adjusted issue price if issued with original issue discount. Absent a Portfolio’s election to include the market discount in income as it accrues, gain on the Portfolio’s disposition of such an obligation will be treated as ordinary income rather than capital gain to the extent of the accrued market discount. Where the income required to be recognized as a result of the OID and/or market discount rules is not matched by a corresponding cash receipt by the Portfolio or Fund, the Portfolio may be required to borrow money or dispose of other securities to enable the Fund to make distributions to its shareholders in order to qualify for treatment as a RIC and eliminate taxes at the Fund level, potentially resulting in additional taxable gain or loss to the Portfolio.

Special rules apply to any investments by the Portfolio in inflation-indexed bonds, such as TIPS. Generally, all stated interest on inflation-indexed bonds is taken into income by a Portfolio under its regular method of accounting for interest income. The amount of any positive inflation adjustment for a taxable year, which results from an increase in the inflation-adjusted principal amount of the bond, is treated as OID. The amount of a Portfolio’s OID in a taxable year with respect to a bond will increase a Portfolio’s (and the corresponding Fund’s) taxable income for such year without a corresponding receipt of cash, until the bond matures. As a result, the Fund may need to use other sources of cash to satisfy its distribution requirements for the applicable year. The amount of any negative inflation adjustments, which result from a decrease in the inflation-adjusted principal amount of the bond, first reduces the amount of

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interest (including stated interest, OID, and market discount, if any) otherwise includable in the Portfolio’s (and corresponding Fund’s) taxable income with respect to the bond for the taxable year; any remaining negative adjustments will be either treated as ordinary loss or, in certain circumstances, carried forward to reduce the amount of interest income taken into account with respect to the bond in future taxable years.

TAX-EXEMPT SHAREHOLDERS. Certain tax-exempt shareholders, including qualified pension plans, individual retirement accounts, salary deferral arrangements, 401(k) plans, and other tax-exempt entities, generally are exempt from federal income taxation except with respect to their unrelated business taxable income (“UBTI”). Under current law, a Fund generally serves to block UBTI from being realized by its tax-exempt shareholders. However, notwithstanding the foregoing, tax-exempt shareholders could realize UBTI by virtue of their investment in a Fund where, for example, (i) the Fund or the corresponding Portfolio invests in REITs that hold residual interests in real estate mortgage investment conduits (“REMICs”) or (ii) Shares constitute debt-financed property in the hands of the tax-exempt shareholders within the meaning of section 514(b) of the Internal Revenue Code. Charitable remainder trusts are subject to special rules and should consult their tax advisers. There are no restrictions preventing a Fund or Portfolio from holding investments in REITs that hold residual interests in REMICs, and a Fund or Portfolio may do so. The IRS has issued guidance with respect to these issues and prospective shareholders, especially charitable remainder trusts, are strongly encouraged to consult with their tax advisers regarding these issues.

FOREIGN SHAREHOLDERS. Dividends, other than capital gains dividends, paid by a Fund to shareholders who are nonresident aliens or foreign entities will be subject to a 30% United States withholding tax unless a reduced rate of withholding or a withholding exemption is provided under applicable treaty law to the extent derived from investment income and short-term capital gain or unless such income is effectively connected with a U.S. trade or business carried on through a permanent establishment in the United States. Nonresident shareholders are urged to consult their own tax advisers concerning the applicability of the United States withholding tax and the proper withholding form(s) to be submitted to a Fund. A non-U.S. shareholder who fails to provide an appropriate IRS Form W-8 may be subject to backup withholding at the appropriate rate.

Unless certain non-U.S. entities that hold Shares comply with IRS requirements that will generally require them to report information regarding U.S. persons investing in, or holding accounts with, such entities, a 30% withholding tax may apply to Fund distributions payable to such entities after June 30, 2014 (or, in certain cases, after later dates) and redemptions and certain capital gain dividends payable to such entities after December 31, 2018. A non-U.S. shareholder may be exempt from the withholding described in this paragraph under an applicable intergovernmental agreement between the U.S. and a foreign government, provided that the shareholder and the applicable foreign government comply with the terms of such agreement.

Non-U.S. persons are subject to U.S. tax on disposition of a “United States real property interest” (a “USRPI”). Gain on such a disposition is sometimes referred to as “FIRPTA gain”. The Internal Revenue Code provides a look-through rule for distributions of “FIRPTA gain” if certain requirements are met. If the look-through rule applies, certain distributions attributable to income treated as received by a Fund from REITs may be treated as gain from the disposition of a USRPI, causing distributions to be subject to U.S. withholding tax at rates of up to 35%, and requiring non-U.S. investors to file nonresident U.S. income tax returns. Also, gain may be subject to a 30% branch profits tax in the hands of a non-U.S. shareholder that is treated as a corporation for federal income tax purposes. Under certain circumstances, a Fund may itself qualify as a USRPI, which would result in similar consequences to certain non-U.S. investors.

BACKUP WITHHOLDING. A Fund will be required in certain cases to withhold (as “backup withholding”) on amounts payable to any shareholder who (1) has provided the Fund either an incorrect tax identification number or no number at all, (2) is subject to backup withholding by the IRS for failure to properly report payments of interest or dividends, (3) has failed to certify to the Fund that such shareholder is not subject to backup withholding, or (4) has not certified that such shareholder is a U.S. person (including a U.S. resident alien). The backup withholding rate is 28%. Backup withholding will not be applied to payments that have been subject to the 30% withholding tax on shareholders who are neither citizens nor permanent residents of the U.S.

CREATION UNITS. An Authorized Participant who exchanges securities for Creation Units generally will recognize a gain or a loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and the sum of the exchanger’s aggregate basis in the securities surrendered plus the amount of cash paid for such Creation Units. A person who redeems Creation Units will generally recognize a gain or loss equal to the difference between the exchanger’s basis in the Creation Units and the sum of the aggregate market value of any securities received plus the amount of any cash received for such Creation Units. The IRS, however, may assert that a loss realized upon an exchange of securities for Creation Units cannot be deducted currently under the rules governing “wash sales,” or on the basis that there has been no significant change in economic position.

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Any gain or loss realized upon a creation of Creation Units will be treated as capital gain or loss if the Authorized Participant holds the securities exchanged therefor as capital assets, and otherwise will be ordinary income or loss. Similarly, any gain or loss realized upon a redemption of Creation Units will be treated as capital gain or loss if the Authorized Participant holds Shares comprising the Creation Units as capital assets, and otherwise will be ordinary income or loss. Any capital gain or loss realized upon the creation of Creation Units will generally be treated as long-term capital gain or loss if the securities exchanged for such Creation Units have been held for more than one year, and otherwise will be short-term capital gain or loss. Any capital gain or loss realized upon the redemption of Creation Units will generally be treated as long-term capital gain or loss if the Shares comprising the Creation Units have been held for more than one year, and otherwise, will generally be short-term capital gain or loss. Any capital loss realized upon a redemption of Creation Units held for six (6) months or less will be treated as a long-term capital loss to the extent of any amounts treated as distributions to the applicable Authorized Participant of long-term capital gains with respect to the Creation Units (including any amounts credited to the Authorized Participant as undistributed capital gains).

A Fund has the right to reject an order for Creation Units if the purchaser (or a group of purchasers) would, upon obtaining Shares so ordered, own 80% or more of the outstanding shares of the Fund and if, pursuant to section 351 of the Internal Revenue Code, the Fund would have a basis in any deposit securities different from the market value of such securities on the date of deposit. A Fund also has the right to require information necessary to determine beneficial Share ownership for purposes of the 80% determination. If a Fund does issue Creation Units to a purchaser (or a group of purchasers) that would, upon obtaining the Shares so ordered, own 80% or more of the outstanding shares of the Fund, the purchaser (or a group of purchasers) may not recognize gain or loss upon the exchange of securities for Creation Units.

Persons purchasing or redeeming Creation Units should consult their own tax advisers with respect to the tax treatment of any creation or redemption transaction.

CERTAIN POTENTIAL TAX REPORTING REQUIREMENTS. Under promulgated Treasury regulations, if a shareholder recognizes a loss on disposition of a Fund’s shares of $2 million or more for an individual shareholder or $10 million or more for a corporate shareholder (or certain greater amounts over a combination of years), the shareholder must file with the IRS a disclosure statement on IRS Form 8886. Direct shareholders of portfolio securities are in many cases excepted from this reporting requirement, but under current guidance, shareholders of a RIC are not excepted. A shareholder who fails to make the required disclosure to the IRS may be subject to adverse tax consequences, including significant penalties. The fact that a loss is reportable under these regulations does not affect the legal determination of whether the taxpayer’s treatment of the loss is proper. Shareholders should consult their tax advisers to determine the applicability of these regulations in light of their individual circumstances.

The foregoing discussion is a summary only and is not intended as a substitute for careful tax planning. Purchasers of Shares should consult their own tax advisers as to the tax consequences of investing in such Shares, including under state, local and other tax laws. Finally, the foregoing discussion is based on applicable provisions of the Internal Revenue Code, regulations, judicial authority and administrative interpretations in effect on the date hereof. Changes in applicable authority could materially affect the conclusions discussed above, and such changes often occur.

CAPITAL STOCK AND SHAREHOLDER REPORTS

Each Fund issues shares of beneficial interest, no par value per Fund Share. The Board may designate additional funds.

Each Share issued by the Trust has a pro rata interest in the assets of the corresponding series of the Trust. Fund Shares have no preemptive, exchange, subscription or conversion rights and are freely transferable. Each Fund Share is entitled to participate equally in dividends and distributions declared by the Board with respect to the relevant Fund, and in the net distributable assets of such Fund on liquidation.

Each Fund Share has one vote with respect to matters upon which a shareholder vote is required consistent with the requirements of the 1940 Act and the rules promulgated thereunder. Shares of all series of the Trust vote together as a single class except that if the matter being voted on affects only a particular fund it will be voted on only by that fund and if a matter affects a particular fund differently from other funds, that fund will vote separately on such matter. Under Massachusetts law, the Trust is not required to hold an annual meeting of shareholders unless required to do so under the 1940 Act. The policy of the Trust is not to hold an annual meeting of shareholders unless required to do so under the 1940 Act. All Shares of the Trust (regardless of the fund) have noncumulative voting rights for the election of Trustees. Under Massachusetts law, Trustees of the Trust may be removed by vote of the shareholders.

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Under Massachusetts law, shareholders of a business trust may, under certain circumstances, be held personally liable as partners for obligations of the Trust. However, the Declaration of Trust contains an express disclaimer of shareholder liability for acts or obligations of the Trust, requires that Trust obligations include such disclaimer, and provides for indemnification and reimbursement of expenses out of the Trust’s property for any shareholder held personally liable for the obligations of the Trust. Thus, the risk of a shareholder incurring financial loss on account of shareholder liability is limited to circumstances in which the Trust itself would be unable to meet its obligations. Given the above limitations on shareholder personal liability, and the nature of each Fund’s assets and operations, the risk to shareholders of personal liability is believed to be remote.

Shareholder inquiries may be made by writing to the Trust, c/o the Distributor, State Street Global Markets, LLC at State Street Financial Center, One Lincoln Street, Boston, Massachusetts 02111.

COUNSEL AND INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Morgan, Lewis & Bockius LLP, 1111 Pennsylvania Avenue NW, Washington, DC 20004, serves as counsel to the Trust. [            ], serves as the independent registered public accounting firm of the Trust. [             ] performs annual audits of the Funds’ financial statements and provides other audit, tax and related services.

LOCAL MARKET HOLIDAY SCHEDULES

The Trust and SSGA Master Trust generally intend to effect deliveries of portfolio securities on a basis of “T” plus three business days (i.e., days on which the NYSE is open) in the relevant foreign market of a Fund or Portfolio. The ability of the Trust or SSGA Master Trust to effect in-kind redemptions within three business days of receipt of a redemption request is subject, among other things, to the condition that, within the time period from the date of the request to the date of delivery of the securities, there are no days that are local market holidays on the relevant business days. For every occurrence of one or more intervening holidays in the local market that are not holidays observed in the United States, the redemption settlement cycle may be extended by the number of such intervening local holidays. In addition to holidays, other unforeseeable closings in a foreign market due to emergencies may also prevent the Trust or SSGA Master Trust from delivering securities within three business days.

The securities delivery cycles currently practicable for transferring portfolio securities to redeeming investors, coupled with local market holiday schedules, may require a delivery process longer than the standard settlement period. In certain circumstances during the calendar year, the settlement period may be greater than seven calendar days. Such periods are listed in the table below, as are instances where more than seven days will be needed to deliver redemption proceeds. Since certain holidays may occur on different dates in subsequent years, the number of days required to deliver redemption proceeds in any given year may exceed the maximum number of days listed in the table below. The proclamation of new holidays, the treatment by market participants of certain days as “informal holidays” (e.g., days on which no or limited securities transactions occur, as a result of substantially shortened trading hours), the elimination of existing holidays, or changes in local securities delivery practices, could affect the information set forth herein at some time in the future and longer (worse) redemption periods are possible.

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Listed below are the dates in calendar year 2016 (the only year for which holidays are known at the time of this SAI filing) in which the regular holidays in non-U.S. markets may impact Fund settlement. This list is based on information available to the Funds. The list may not be accurate or complete and is subject to change:

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Redemptions. The longest redemption cycle for a Fund is a function of the longest redemption cycle among the countries whose securities comprise the Funds. In calendar year 2016 (the only year for which holidays are known at the time of this SAI filing), the dates of regular holidays affecting the following securities markets present the worst-case redemption cycles* for a Fund as follows:

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