13F-HR 1 form13fhr.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: 12/31/2009 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: Credit Suisse Address: Uetlibergstrasse 231 P.O. Box 900 CH 8070 Zurich, Switzerland Form 13F File Number: 28-11370 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. Persons Signing this Report on Behalf of Reporting Manager: Name: Emidio Morizio Title: Director Phone: 212-325-2000 Signature, Place, and Date of Signing: /s/ Emidio Morizio New York, New York 2/16/2010 --------------------------------- --------------------------------- ---------- [Signature] [City, State] [Date] This Form 13F is being filed by Credit Suisse AG, a Swiss bank ("the Bank") on behalf of its subsidiaries to the extent that they constitute the Asset Management division (other than the Alternative Investments Business) and the Private Banking division (other than the U.S. private client services business). The ultimate parent company of the Bank is Credit Suisse Group AG. 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 reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 3,201 Form 13F Information Table Value Total: $ 17,229,455 -------------- (In Thousands) List of Other Included Managers: Provide a numbered list of the name(s) and 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. NONE

CREDIT SUISSE 13F-HR