SC 13G/A 1 margo10.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.____ 10_______)* Margo Caribe, Inc. ----------------------------------------------------- (Name of Issuer) Common Stock, $.001 par value ------------------------------------------------------------- (Title of Class of Securities) 566605101 ----------------------------------------------------- (CUSIP Number) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [XX] Rule 13d-1(c) [ ] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 6 pages CUSIP No. 566605101 13G Page 2 of 6 Pages -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON J. Morton Davis -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION New York -------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES 245,366 BENEFICIALLY -------------------------------------------------------------- OWNED BY 6 SHARED VOTING POWER EACH 0 REPORTING -------------------------------------------------------------- PERSON 7 SOLE DISPOSITIVE POWER WITH 245,366 -------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 0 -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 265,553 -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 9.5% -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT CUSIP No. 566605101 13G Page 3 of 6 Pages -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON D.H. Blair Investment Banking Corp. -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware -------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES 218,141 BENEFICIALLY -------------------------------------------------------------- OWNED BY 6 SHARED VOTING POWER EACH 0 REPORTING -------------------------------------------------------------- PERSON 7 SOLE DISPOSITIVE POWER WITH 218,140 -------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 0 -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 218,141 -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.8% -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* CO. -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT Page 4 of 6 Pages Item 1. (a) Name of Issuer: Margo Caribe, Inc. (b) Address of Issuer's Principal Executive Offices: Road 690, Kilometer 3.0 Vega Alta, Puerto Rico 00692 Item 2. (a) Name of Person Filing: J. Morton Davis and D.H. Blair Investment Banking Corp. ("Blair Investment") (together, the "Reporting Parties"). (b) Address of Principal Business Office or, if None, Residence: The Reporting Parties' business address is 44 Wall Street, New York, NY 10005. (c) Citizen: Mr. Davis is a United States citizen. Blair Investment is incorporated in the State of Delaware. (d) Title of Class of Securities: Common Stock, $.001 par value ("shares"). (e) CUSIP#: 566605101 Item 3. If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b), check whether the person filing is a: (a) [ ] Broker or Dealer registered under Section 15 of the Act (b) [ ] Bank as defined in section 3(a)(6) of the Act (c) [ ] Insurance Company as defined in section 3(a)(19) of the Act (d) [ ] Investment Company registered under section 8 of the Investment Company Act of 1940 (e) [ ] An investment adviser in accordance with 240.13d-1 (b)(1)(ii)(E) (f) [ ] An employee benefit Plan or endowment fund in accordance with 240.13d-1(b)(1)(ii)(F) (g) [ ] A parent holding Company or control person in accordance with 240.13d-1(b)(1)(ii)(G) (h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (i) [ ] A church plan that is excluded from definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940. Page 5 of 6 Pages Item 4. Ownership: (a)(b) As of December 31, 2005, Mr. Davis may be deemed to beneficially own 265,553 shares or 9.5% of the Issuer's shares issued and outstanding as follows: (i) 27,225 shares owned directly by Mr. Davis, (ii) 218,141 shares owned directly by Blair Investment, and (iii) 20,187 shares owned directly by Rosalind Davidowitz (1). As of December 31, 2005, Blair Investment may be deemed to beneficially own 218,141 shares or 7.8% of the Issuer's shares issued and outstanding as indicated in (ii) above. (c) Mr. Davis has sole power to vote or to direct the vote, to dispose or to direct the disposition of those shares owned by Blair Investment. Rosalind Davidowitz has sole voting and dispositive power over those shares owned directly by her. Item 5. Ownership of Five Percent or Less of a Class: Not applicable. Item 6. Ownership of More than Five Percent on Behalf of Another Person: Not applicable. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company: Not applicable Item 8. Identification and Classification of Members of the Group: Not applicable. Item 9. Notice of Dissolution of Group: Not applicable. _______________________________________________________________________________ (1) Rosalind Davidowitz is Mr. Davis' wife. Filing of this statement shall not be deemed an admission by J. Morton Davis that he beneficially owns the securities attributed to Rosalind Davidowitz for any purpose. J. Morton Davis expressly disclaims beneficial ownership of all securities held by Rosalind Davidowitz for any purpose. Page 6 of 6 Pages Item 10. Certification: By signing below we certify that to the best of our knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired and are not held for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired and are not held in connection with or as participant in any transaction having such purpose of effect. SIGNATURES After reasonable inquiry and to the best knowledge and belief of the Reporting Persons, each such person or entity certifies that the information set forth in this statement is true, complete and correct. /s/ J. Morton Davis Dated: January 25, 2006 By:________________________________ New York, New York J. Morton Davis D.H. Blair Investment Banking Corp. /s/ J. Morton Davis Dated: January 25, 2006 By:________________________________ New York, New York J. Morton Davis Chairman