UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 1999 Check here if Amendment [ ]; Amendment Number: _____ This Amendment (Check only one): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: CMGI, Inc. 100 Brickstone Square Andover, MA 01810 Form 13F File Number: 28-______ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Andrew J. Hajducky, III Executive Vice President, Chief Financial Officer and Treasurer (978) 684-3600 Signature, Place and Date of Signing: /S/ ANDREW J. HAJDUCKY, III - ------------------------------- Andover, Massachusetts May 12, 2000 Report Type (Check only one): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other manager(s).)
Form 13F SUMMARY PAGE REPORTING MANAGER: CMGI, Inc. Report Summary: Number of Other Included Managers: 3 Form 13F Information Table Entry Total: 17 -------- Form 13F Information Table Value Total: $ 6,986,871 (thousands) ---------------- List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. 1. CMG@Ventures, Inc. File No. 28-_________ 2. CMG@Ventures Capital Corp. File No. 28-_________ 3. CMG@Ventures Securities Corp. File No. 28-_________
FORM 13F INFORMATION TABLE REPORTING MANAGER: CMGI, Inc. ITEM 4: ITEM 5: FAIR SHARES ITEM 8: ITEM 2: ITEM 3: MARKET OR ITEM 6: VOTING AUTHORITY ITEM 1: TITLE OF CUSIP VALUE PRINCIPAL SH/ INVESTMENT ITEM 7: (A) (B) (C) NAME OF ISSUER CLASS NUMBER (000) AMOUNT PRN DISCRETION MANAGERS SOLE SHARED NONE -------------- ------- ------- ------ --------- --- ---------- -------- ---- ------ ---- Akamai Technologies, Inc. COM 00971T101 81,906 250,000 SH SOLE 250,000 Engage, Inc. (formerly Engage Technologies, Inc.) COM 292827102 2,612,507 87,083,572 SH SOLE 87,083,572 Hollywood Entertainment Corporation COM 436141105 33,755 2,327,934 SH SOLE 2,327,934 Informix Corporation COM 456779107 1,343 117,396 SH DEFINED 117,396 Lycos, Inc. COM 550818108 308,484 3,877,276 SH SOLE 3,877,276 Lycos, Inc. COM 550818108 383,815 4,824,096 SH DEFINED 1 4,824,096 Lycos, Inc. COM 550818108 399,652 5,023,156 SH DEFINED 2 5,023,156 Lycos, Inc. COM 550818108 170,840 2,147,258 SH DEFINED 3 2,147,258 Mail.com, Inc. COM 560311102 1,830 97,611 SH DEFINED 97,611 USWeb Corporation COM 917327108 58 1,302 SH SOLE 1,302 USWeb Corporation COM 917327108 783 17,622 SH DEFINED 1 17,622 USWeb Corporation COM 917327108 5,727 128,865 SH DEFINED 3 128,865 Marketing Services Group, Inc. COM 570907105 37,722 2,252,061 SH SOLE 2,252,061 NaviSite, Inc. COM 63935M109 1,953,360 39,067,200 SH SOLE 39,067,200 Open Market, Inc. COM 68370M100 5,707 126,473 SH SOLE 126,473 Yahoo! Inc. COM 984332106 175,624 811,780 SH DEFINED 1 811,780 Yahoo! Inc. COM 984332106 813,758 3,761,408 SH DEFINED 3 3,761,408 (all share amounts have been adjusted to reflect all stock splits that have occurred prior to the date of the filing of this Form 13F)