13F-HR 1 crm13f12-01.txt 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, 2001 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: CastleRock Management, LLC Address: 101 Park Avenue, 23rd Floor New York, NY 10178 13F File Number: 028-5611 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: Name: Maria Lamari Burden Title: Chief Financial Officer Phone: 212-878-7654 Signature, Place, and Date of Signing: /s/Maria Lamari Burden New York, New York February 12, 2002 Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. List of Other Managers Reporting for this Manager: NONE. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 66 Form 13F Information Table Value Total: $387,108 (in thousands) List of Other Included Managers: None INVESTMENT MANAGER: CASTLEROCK MANAGEMENT, LLC PORTFOLIO OF SECURITIES AS OF DECEMBER 31, 2001

CASTLEROCK MANAGEMENT LLC 13F-HR