13F-HR 1 0001.txt FORM 13F HOLDINGS REPORT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: June 30, 2000 Check here if Amendment [ ]; Amendment Number: This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Horsley Bridge Partners, Inc. Address: 505 Montgomery Street 21st Floor San Francisco, CA 94111 13F File Number: 801-36232 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, statement, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Afred J. Guiffrida Title: Managing Director Phone: 415-986-7733 Signature, Place, and Date of Signing: /s/Alfred J. Guiffrida ------------------------------------------------------------------ Alfred J. Guiffrida San Francisco, California August 3, 2000 Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. List of Other Managers Reporting for this Manager: I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934. FORM 13F SUMMARY PAGE Report Summary: Number of Other Incuded Managers: 1 Form 13F Information Table Entry Total: 5 Form 13F Information Table Value Total: $22,490,180.00 List of Other Included Managers: No. 13F File Number Name --- --------------- ---- 1 801-36232 Horsley Bridge Partners LLC (1) The Other Included Managers include entities in which there is an overlap in the ownership and/or management of such entity with the filer. There is no parent/subsidiary relationship; however, one or more of the owners or managers of the filer may share investment discretion over Section 13(f) securities over which the Other Included Managers have investment discretion. The number of the Other Included Manager listed in Column 7 in the table included indicates the entity that formally has sole investment discretion over the applicable Section 13(f) securities. The filing entity disclaims having investment discretion over the Section 13(f) securities over which the Other Included Managers have investment discretion. FORM 13F INFORMATION TABLE Item 6 Investment Discretion ---------------------- Item 4 Item 5 (b) Shared Item 7 Item 8 Item 2 Item 3 Fair Shares or As Defined Managers Voting Authority Item 1 Title of CUSIP Market Principal In (c) Shared- See ---------------- Name of Issuer Class Number Value Amount (a) Sole Instr. v Other Instr. v Sole Shared None ----------------------------- ---------------- --------- -------- --------- ---------- --------- -------- ---- ------ ---- BraadBase Software, Inc. COM 11130R100 $ 2,940,000 96,000 SOLE 96,000 NorthPoint Communications Group, Inc. COM 666610100 $ 2,751,409 245,936 SOLE 245,936 Rhythms NetConnections, Inc. COM 762430205 $ 7,221,076 574,812 SOLE 1 574,812 Sonus Pharmaceuticals, Inc. COM 835692104 $ 2,223,904 635,401 SOLE 635,401 T/R Systems, Inc. COM 87263U102 $ 7,353,792 1,153,536 SOLE 1,153,536 Column Totals $22,490,180