The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
58.com Inc ADR ADR 31680Q104 2,140 51,400 SH   SOLE   51,400 0 0
Acadia Realty Trust Common 004239109 18,333 694,955 SH   SOLE   206,155 0 488,800
Ace Limited Common H0023R105 345,283 3,485,590 SH   SOLE   3,308,968 0 176,622
Activision Blizzard, Inc. Common 00507V109 344,036 16,831,580 SH   SOLE   15,907,583 0 923,997
AES Corp. Common 00130H105 5,947 416,466 SH   SOLE   416,466 0 0
AES Trust III,6.75%,10/15/29 Preferred 00808N202 7,411 145,027 SH   SOLE   145,027 0 0
Agilent Technologies, Inc. Common 00846U101 181,566 3,246,884 SH   SOLE   3,064,211 0 182,673
Air Products & Chemicals, Inc. Common 009158106 767,287 6,445,624 SH   SOLE   6,094,571 0 351,053
Alexander & Baldwin, Inc. Common 014491104 4,463 104,874 SH   SOLE   104,719 0 155
Alexandria Real Estate Equities, Inc. Common 015271109 33,476 461,358 SH   SOLE   129,994 0 331,364
Alleghany Corp. Common 017175100 258,429 634,368 SH   SOLE   605,986 0 28,382
Allegheny Technologies, Inc. Common 01741R102 13,912 369,221 SH   SOLE   369,221 0 0
Altera Corp. Common 021441100 1,900 52,438 SH   SOLE   52,438 0 0
Amazon.Com, Inc. Common 023135106 368,702 1,096,136 SH   SOLE   1,036,453 0 59,683
American Campus Communities Inc. Common 024835100 39,447 1,056,139 SH   SOLE   323,923 0 732,216
American Express Co. Common 025816109 2,515,112 27,936,377 SH   SOLE   26,424,992 0 1,511,385
American International Group Inc. Common 026874784 50,526 1,010,324 SH   SOLE   1,010,324 0 0
American Tower Corp. Common 03027X100 36,216 442,359 SH   SOLE   149,051 0 293,308
Angie's List Inc. Common 034754101 25,529 2,095,947 SH   SOLE   1,907,801 0 188,146
Apple Inc. Common 037833100 255 476 SH   SOLE   476 0 0
Applied Materials, Inc. Common 038222105 6,620 324,289 SH   SOLE   282,962 0 41,327
Autozone Inc Common 053332102 650 1,210 SH   SOLE   1,210 0 0
Avalonbay Communities, Inc. Common 053484101 34,559 263,169 SH   SOLE   92,460 0 170,709
Bank of America Corp. Common 060505104 10,805 628,221 SH   SOLE   628,221 0 0
Bank of New York Mellon Corp. Common 064058100 2,506,716 71,031,905 SH   SOLE   67,535,547 0 3,496,358
Becton, Dickinson and Company Common 075887109 426 3,635 SH   SOLE   3,635 0 0
Bed Bath & Beyond Inc. Common 075896100 1,019,170 14,813,515 SH   SOLE   13,942,595 0 870,920
Berkshire Hathaway Inc., Class A Common 084670108 1,601,094 8,546 SH   SOLE   8,141 0 405
Berkshire Hathaway Inc., Class B Common 084670702 256,108 2,049,354 SH   SOLE   1,866,174 0 183,180
Biomed Realty Trust Inc. Common 09063H107 14,922 728,251 SH   SOLE   169,113 0 559,138
Boardwalk Pipeline Partners Partnership 096627104 296 22,090 SH   SOLE   22,090 0 0
Boston Properties, Inc. Common 101121101 34,570 301,841 SH   SOLE   98,379 0 203,462
Brookfield Asset Management Inc., Class A Foreign 112585104 292,627 7,163,443 SH   SOLE   6,836,719 0 326,724
Canadian Natural Resources Ltd. Foreign 136385101 1,229,946 32,054,891 SH   SOLE   30,524,561 0 1,530,330
CarMax, Inc. Common 143130102 414,467 8,856,125 SH   SOLE   8,363,394 0 492,731
Cemex SA - ADR ADR 151290889 275 21,765 SH   SOLE   21,765 0 0
Charles Schwab Corp. Common 808513105 568,183 20,789,704 SH   SOLE   19,723,896 0 1,065,808
Citigroup Inc. Common 172967424 10,354 217,516 SH   SOLE   217,516 0 0
Coca Cola Co. Common 191216100 243 6,286 SH   SOLE   0 0 6,286
Colgate-Palmolive Co. Common 194162103 12,490 192,539 SH   SOLE   168,574 0 23,965
Corporate Office Properties Trust Common 22002T108 32,265 1,211,152 SH   SOLE   287,320 0 923,832
Costco Wholesale Corp. Common 22160K105 1,288,267 11,535,342 SH   SOLE   10,930,967 0 604,375
Coupons.com, Inc. Common 22265J102 11,762 477,140 SH   SOLE   477,140 0 0
Cousins Properties, Inc. Common 222795106 3,513 306,290 SH   SOLE   94,500 0 211,790
Ctrip.com International, Ltd. ADR ADR 22943F100 21,305 422,550 SH   SOLE   422,550 0 0
CubeSmart Common 229663109 17,302 1,008,278 SH   SOLE   307,788 0 700,490
CVS Caremark Corp. Common 126650100 856,043 11,435,259 SH   SOLE   10,832,172 0 603,087
DCT Industrial Trust Inc. Common 233153105 18,698 2,372,795 SH   SOLE   839,515 0 1,533,280
DDR Corporation Common 23317H102 4,167 252,841 SH   SOLE   252,450 0 391
Devon Energy Corp. Common 25179M103 12,831 191,707 SH   SOLE   191,707 0 0
Diageo PLC - ADR ADR 25243Q205 168,106 1,349,272 SH   SOLE   1,190,938 0 158,334
Digital Realty Trust, Inc. Common 253868103 211 3,972 SH   SOLE   3,740 0 232
Dish Network Corp A Common 25470M109 7,706 123,875 SH   SOLE   109,214 0 14,661
Disney Walt Holdings Common 254687106 263,645 3,292,683 SH   SOLE   3,118,746 0 173,937
DuPont Fabros Technology Inc. Common 26613Q106 18,177 755,184 SH   SOLE   210,735 0 544,449
Eastgroup Properties, Inc. Common 277276101 15,999 254,309 SH   SOLE   89,947 0 164,362
Ecolab Inc. Common 278865100 495,139 4,585,043 SH   SOLE   4,333,353 0 251,690
Education Realty Trust, Inc. Common 28140H104 24,502 2,482,439 SH   SOLE   559,475 0 1,922,964
EOG Resources, Inc. Common 26875P101 733,946 4,511,420 SH   SOLE   4,245,895 0 265,525
EPR Properties Common 26884U109 11,022 206,436 SH   SOLE   62,808 0 143,628
Equity Lifestyle Properties, Inc. Common 29472R108 10,999 270,575 SH   SOLE   84,275 0 186,300
Equity Residential Properties Trust Common 29476L107 7,677 132,381 SH   SOLE   42,891 0 89,490
Essex Property Trust, Inc. Common 297178105 31,417 184,752 SH   SOLE   53,424 0 131,328
Everest Re Group, Ltd. Common G3223R108 163,967 1,071,329 SH   SOLE   1,031,364 0 39,965
Expeditors Int'l of Washington Inc. Common 302130109 12,700 320,453 SH   SOLE   298,813 0 21,640
Express Scripts Holding Co. Common 30219G108 854,564 11,380,532 SH   SOLE   10,696,786 0 683,746
Fairchild Semiconductor International Common 303726103 6,351 460,527 SH   SOLE   460,527 0 0
Federal Realty Investment Trust Common 313747206 24,303 211,847 SH   SOLE   75,330 0 136,517
FedEx Corp. Common 31428X106 10,691 80,648 SH   SOLE   70,091 0 10,557
First Solar, Inc. Common 336433107 281 4,030 SH   SOLE   4,030 0 0
Forest City Ent FCE 4.25 Bond 345550AP2 10,575 9,463,000 PRN   SOLE   9,463,000 0 0
Forest City Ent FCE 5 Bond 345550AM9 1,743 1,120,000 PRN   SOLE   1,120,000 0 0
Forest City Enterprises Inc. Class A Common 345550107 13,793 722,142 SH   SOLE   721,278 0 864
Franklin Resources Inc Common 354613101 217 4,000 SH   SOLE   4,000 0 0
Freeport-McMoRan Copper & Gold, Inc. Common 35671D857 5,836 176,464 SH   SOLE   176,464 0 0
General Electric Co. Common 369604103 8,768 338,658 SH   SOLE   338,658 0 0
General Growth Properties Inc. Common 370023103 26,837 1,219,862 SH   SOLE   338,657 0 881,205
Goldman Sachs Group Inc. Common 38141G104 114,593 699,378 SH   SOLE   678,599 0 20,779
Google Inc. Class A Common 38259P508 2,369,629 2,126,162 SH   SOLE   2,015,484 0 110,678
Grupo Televisa S.A.B. ADR ADR 40049J206 22,205 667,013 SH   SOLE   667,013 0 0
Halliburton Co. Common 406216101 502 8,525 SH   SOLE   8,525 0 0
Harley-Davidson, Inc. Common 412822108 196,416 2,948,740 SH   SOLE   2,795,745 0 152,995
Hewlett Packard Co. Common 428236103 147,525 4,558,858 SH   SOLE   4,308,899 0 249,959
Host Hotels & Resorts Inc. Common 44107P104 19,590 967,895 SH   SOLE   342,964 0 624,931
Hunter Douglas N.V. Foreign 5291810LU 90,332 1,876,621 SH   SOLE   1,820,001 0 56,620
ICICI Bank Limited ADR ADR 45104G104 7,534 172,020 SH   SOLE   172,020 0 0
IDEXX Laboratories, Inc. Common 45168D104 21,801 179,579 SH   SOLE   163,727 0 15,852
Intel Corp 3.25 8/1/39 Bond 458140AF7 17,548 12,551,000 PRN   SOLE   12,551,000 0 0
Intel Corp. Common 458140100 4,545 176,054 SH   SOLE   155,112 0 20,942
International Business Machines Common 459200101 4,030 20,936 SH   SOLE   17,671 0 3,265
International Rectifier Corp. Common 460254105 8,477 309,390 SH   SOLE   309,390 0 0
JPMorgan Chase & Co. Common 46625H100 379,966 6,258,708 SH   SOLE   5,941,716 0 316,992
Kohls Corp. Common 500255104 13,354 235,110 SH   SOLE   235,110 0 0
Laboratory Corporation of America Hldg Common 50540R409 946,553 9,638,047 SH   SOLE   9,096,837 0 541,210
Las Vegas Sands Corp. Common 517834107 835,719 10,345,613 SH   SOLE   9,836,152 0 509,461
LaSalle Hotel Properties Common 517942108 13,259 423,486 SH   SOLE   134,778 0 288,708
Liberty Global Plc Series C Common G5480U120 734,869 18,051,307 SH   SOLE   17,113,291 0 938,016
Liberty Interactive Corp. Series A Common 53071M104 309,908 10,734,617 SH   SOLE   10,217,552 0 517,065
Liberty Property Trust Common 531172104 26,222 709,481 SH   SOLE   191,142 0 518,339
Liberty Ventures Series A Common 53071M880 81,875 628,210 SH   SOLE   602,238 0 25,972
Loews Corp. Common 540424108 658,448 14,947,736 SH   SOLE   14,255,004 0 692,732
Lowes Cos Inc. Common 548661107 12,615 257,975 SH   SOLE   227,845 0 30,130
Markel Corp. Common 570535104 206,993 347,245 SH   SOLE   337,439 0 9,806
Marsh & McLennan Co. Common 571748102 27,785 563,600 SH   SOLE   563,600 0 0
Martin Marietta Materials, Inc. Common 573284106 99,659 776,461 SH   SOLE   739,291 0 37,170
Masco Corp. Common 574599106 9,532 429,180 SH   SOLE   429,180 0 0
Mastercard, Inc. Common 57636Q104 1,445 19,350 SH   SOLE   19,350 0 0
Microsoft Corp. Common 594918104 422,882 10,316,723 SH   SOLE   9,715,974 0 600,749
Molycorp 3.25% Bond 608753AA7 5,962 7,500,000 PRN   SOLE   7,500,000 0 0
Molycorp 6% Bond 608753AF6 7,535 9,500,000 PRN   SOLE   9,500,000 0 0
Monsanto Co. Common 61166W101 293,369 2,578,619 SH   SOLE   2,440,723 0 137,896
Nabors Industries Ltd. Common G6359F103 14,240 577,699 SH   SOLE   577,699 0 0
NetEase Inc. ADR ADR 64110W102 8,117 120,610 SH   SOLE   120,610 0 0
Netflix Inc. Common 64110L106 160,224 455,144 SH   SOLE   432,532 0 22,612
Nike Inc Common 654106103 8,897 120,451 SH   SOLE   105,973 0 14,478
Occidental Petroleum Corp. Common 674599105 187,602 1,968,748 SH   SOLE   1,861,081 0 107,667
Oracle Corporation Common 68389X105 375,744 9,184,651 SH   SOLE   8,652,589 0 532,062
PACCAR Inc. Common 693718108 581,368 8,620,521 SH   SOLE   8,105,787 0 514,734
Philip Morris International Inc. Common 718172109 212,833 2,599,643 SH   SOLE   2,454,633 0 145,010
Post Properties Inc. Common 737464107 16,681 339,741 SH   SOLE   102,017 0 237,724
Praxair, Inc. Common 74005P104 259,667 1,982,645 SH   SOLE   1,876,085 0 106,560
Progressive Corp. Common 743315103 668,612 27,605,771 SH   SOLE   26,124,751 0 1,481,020
Prologis Inc. Common 74340W103 17,635 431,903 SH   SOLE   141,858 0 290,045
Qihoo 360 Technology Co. ADR ADR 74734M109 156,273 1,569,321 SH   SOLE   1,494,618 0 74,703
Quanta Services, Inc. Common 74762E102 12,497 338,680 SH   SOLE   338,680 0 0
Quest Diagnostics Inc. Common 74834L100 5,927 102,337 SH   SOLE   89,782 0 12,555
Regency Centers Corporation Common 758849103 7,633 149,497 SH   SOLE   0 0 149,497
Republic Services, Inc. Common 760759100 810 23,720 SH   SOLE   23,720 0 0
Rockwell Automation Inc. Common 773903109 2,795 22,440 SH   SOLE   22,440 0 0
Salesforce.com Inc Common 79466L302 7,070 123,831 SH   SOLE   109,402 0 14,429
SAP AG ADR ADR 803054204 12,356 151,967 SH   SOLE   134,679 0 17,288
SBA Communications Corp. Class A Common 78388J106 4,467 49,115 SH   SOLE   49,037 0 78
Schlumberger Ltd. Common 806857108 259,428 2,660,799 SH   SOLE   2,513,950 0 146,849
Sigma-Aldrich Corp. Common 826552101 22,521 241,179 SH   SOLE   207,788 0 33,391
Simon Property Group Inc. Common 828806109 42,752 260,685 SH   SOLE   87,104 0 173,581
SINA CORP ADR G81477104 16,231 268,674 SH   SOLE   246,885 0 21,789
Sinovac Biotech Ltd. Foreign P8696W104 8,958 1,244,206 SH   SOLE   1,244,206 0 0
Soufun Holdings Ltd Class A ADR ADR 836034108 140,332 2,051,044 SH   SOLE   1,964,292 0 86,752
Sysco Corp. Common 871829107 343,806 9,515,802 SH   SOLE   9,049,433 0 466,369
Tanger Factory Outlet Centers, Inc. Common 875465106 20,036 572,455 SH   SOLE   189,975 0 382,480
Taubman Centers, Inc. Common 876664103 9,273 130,990 SH   SOLE   77,585 0 53,405
Terreno Realty Corp. Common 88146M101 2,032 107,454 SH   SOLE   34,174 0 73,280
Texas Instruments, Inc. Common 882508104 647,676 13,733,592 SH   SOLE   13,012,164 0 721,428
Textron Inc. Common 883203101 216,488 5,510,001 SH   SOLE   5,220,971 0 289,030
The Priceline Group Inc. Common 741503403 461,602 387,286 SH   SOLE   365,828 0 21,458
The Sherwin Williams Co. Common 824348106 6,413 32,530 SH   SOLE   28,881 0 3,649
Tiffany & Co. Common 886547108 431 5,000 SH   SOLE   5,000 0 0
Time Warner Cable Inc. Common 88732J207 11,229 81,855 SH   SOLE   71,197 0 10,658
TJX Companies Inc. Common 872540109 6,154 101,461 SH   SOLE   89,596 0 11,865
Toronto Dominion Bank Foreign 891160509 300 6,390 SH   SOLE   6,390 0 0
Transdigm Group Inc. Common 893641100 19,306 104,246 SH   SOLE   96,621 0 7,625
Transocean Ltd. Common H8817H100 10,276 248,566 SH   SOLE   248,566 0 0
Twenty-First Century Fox Inc Common 90130A101 9,455 295,756 SH   SOLE   295,756 0 0
Twitter Inc. Common 90184L102 56,683 1,214,550 SH   SOLE   1,164,530 0 50,020
Tyson Foods Inc. Common 902494103 10,849 246,510 SH   SOLE   246,510 0 0
Unilever NV - NY Shares ADR 904784709 12,631 307,186 SH   SOLE   270,028 0 37,158
United Parcel Service, Inc., Class B Common 911312106 229 2,356 SH   SOLE   0 0 2,356
United Rental 4% Convertible Bond Bond 911363AL3 11,727 1,377,000 PRN   SOLE   1,377,000 0 0
UnitedHealth Group Inc. Common 91324P102 1,184,782 14,450,329 SH   SOLE   13,634,421 0 815,908
Universal Health Services, Inc. Common 913903100 11,949 145,600 SH   SOLE   145,600 0 0
US Bancorp Common 902973304 34,500 804,942 SH   SOLE   757,329 0 47,613
US Steel Corp. Conv. Bond 2.75% 4/1/19 Bond 912909AH1 16,519 12,750,000 PRN   SOLE   12,750,000 0 0
Valeant Pharmaceuticals International Common 91911K102 358,335 2,718,162 SH   SOLE   2,583,283 0 134,879
Ventas, Inc. Common 92276F100 30,699 506,837 SH   SOLE   160,515 0 346,322
Vipshop Holdings Ltd. ADS ADR 92763W103 101,045 676,791 SH   SOLE   623,433 0 53,358
Visa Inc. Class A Common 92826C839 433,713 2,009,234 SH   SOLE   1,924,533 0 84,701
Vornado Realty Trust Common 929042109 17,887 181,487 SH   SOLE   65,544 0 115,943
W.R. Berkley Corp. Common 084423102 211 5,080 SH   SOLE   5,080 0 0
Waste Connections Inc. Common 941053100 10,546 240,440 SH   SOLE   240,440 0 0
WellPoint Inc. Common 94973V107 8,666 87,047 SH   SOLE   74,195 0 12,852
Wells Fargo & Co. Common 949746101 2,539,728 51,060,078 SH   SOLE   48,329,426 0 2,730,652
Wells Fargo & Co. Warrants Warrant 949746119 7,653 410,560 SH   SOLE   410,560 0 0
Wesco Aircraft Holdings, Inc. Common 950814103 113,617 5,162,059 SH   SOLE   4,886,770 0 275,289
Whole Foods Market Inc. Common 966837106 6,884 135,744 SH   SOLE   135,744 0 0
Youku Tudou Inc. ADR ADR 98742U100 36,276 1,293,713 SH   SOLE   1,193,170 0 100,543