-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, HvuAxJ+glBMTSpG1QX6wlM7hw0WAL/Oz4m59fiVc/jURb6SJh9CLMNO9Ei8v7fag zLT5LKDDUb7NQIvkypdZNw== 0000930413-01-000199.txt : 20010214 0000930413-01-000199.hdr.sgml : 20010214 ACCESSION NUMBER: 0000930413-01-000199 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20010213 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: MARTEK BIOSCIENCES CORP CENTRAL INDEX KEY: 0000892025 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 521399362 STATE OF INCORPORATION: DE FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-42613 FILM NUMBER: 1538447 BUSINESS ADDRESS: STREET 1: 6480 DOBBIN RD CITY: COLUMBIA STATE: MD ZIP: 21045 BUSINESS PHONE: 4107400081 MAIL ADDRESS: STREET 1: 6480 DOBBIN RD CITY: COLUMBIA STATE: MD ZIP: 21045 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: COLLEGE RETIREMENT EQUITIES FUND CENTRAL INDEX KEY: 0000777535 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 136022042 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 730 THIRD AVE CITY: NEW YORK STATE: NY ZIP: 10017 BUSINESS PHONE: 2129164905 MAIL ADDRESS: STREET 1: 730 THIRD AVE CITY: NEW YORK STATE: NY ZIP: 10017 SC 13G/A 1 0001.txt STATEMENT OF BENEFICIAL OWNERSHIP SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 5)* MARTEK BIOSCIENCES CORP. ------------------------------------------ (Name of Issuer) COMMON STOCK ------------------------------------------ (Title of Class of Securities) 572901106 ------------------------------ (CUSIP Number) December 31, 2000 ------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: (x) Rule 13d-1(b) ( ) Rule 13d-(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). (Continued on following page(s)) Page 1 of 5 Pages CUSIP No. 572901106 13G Page 2 of 5 Pages 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) College Retirement Equities Fund I.R.S. #13-6022-042 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 SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 5. SOLE VOTING POWER 1,285,150 6. SHARED VOTING POWER None 7. SOLE DISPOSITIVE POWER None 8. SHARED DISPOSITIVE POWER 1,285,150 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,285,150 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* ( ) 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 7.218% 12. TYPE OF REPORTING PERSON* IV * SEE INSTRUCTION BEFORE FILLING OUT! Page 3 of 5 Pages Item 1(a). NAME OF ISSUER: MARTEK BIOSCIENCES CORP. Item 1(b). ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES: 6480 Dobbin Road Columbia, Maryland 21045 Item 2(a). NAME OF PERSON FILING: College Retirement Equities Fund ("CREF") Item 2(b). ADDRESS OF PRINCIPAL BUSINESS OFFICE: 730 Third Avenue New York, N.Y. 10017 Item 2(c). CITIZENSHIP: Incorporated in New York Item 2(d). TITLE OF CLASS OF SECURITIES: Common Stock Item 2(e). CUSIP NUMBER: 572901106 Item 3. IF THIS STATEMENT IS FILED PURSUANT TO RULES 13d-1(b), OR 13d-2(b) or (c), CHECK WHETHER THE PERSON FILING IS A: (a) ( ) Broker or dealer registered under Section 15 of the Exchange Act. (b) ( ) Bank as defined in Section 3(a)(6) of the Exchange Act. (c) ( ) Insurance company as defined in Section 3(a)(19) of the Exchange Act. (d) (x) Investment Company registered under Section 8 of the Investment Company Act. (e) ( ) An investment adviser in accordance with Rule 13d- 1(b)(1)(ii)(E); (f) ( ) An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F); (g) ( ) A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G); (h) ( ) A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act; (i) ( ) A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act; (j) ( ) Group, in accordance with Rule 13d-1(b)(1)(ii)(J). If this statement is filed pursuant to Rule 13d-1(c), check this box. ( ) Page 4 of 5 Pages Item 4. OWNERSHIP. COLLEGE RETIREMENT EQUITIES FUND (a) Amount Beneficially Owned: 1,285,150 (b) Percent of Class: 7.218% (c) The Board of Trustees of CREF, an investment company, has sole power to vote 1,285,150 shares of common stock and authority to direct the disposition of the 1,285,150 shares of common stock. TIAA-CREF Investment Management, LLC, CREF's investment adviser, is authorized to sell the 1,285,150 shares on behalf of CREF in its discretion, subject to the ultimate authority of the CREF Board of Trustees. Item 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following ( ). Item 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON. Not Applicable Page 5 of 5 Pages 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 Item 10. CERTIFICATION. By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Date: February 12, 2001 COLLEGE RETIREMENT EQUITIES FUND By: /s/Lisa Snow ------------------------ Lisa Snow Vice President and Chief Counsel, Corporate -----END PRIVACY-ENHANCED MESSAGE-----