13F-HR/A 1 mh03-11confnowpub13f1114.txt 03-11 CONF NOW PUBLIC 1114 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON FORM 13F FILED ON MAY 13, 2011 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH CONFIDENTIAL TREATMENT EXPIRES ON NOVEMBER 14, 2011. Report for the Calendar Year or Quarter Ended: March 31, 2011 Check here if Amendment [X]; Amendment Number: 5 This Amendment (Check only one.): [ ] is a restatement. [X] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Davidson Kempner Capital Management LLC Address: 65 East 55th Street, 19th Floor New York, NY 10022 13F File Number: 28-4666 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: Timothy I. Levart Title: Chief Operating Officer Phone: 212-446-4020 Signature, Place, and Date of Signing: Timothy I. Levart New York November 11, 2011 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. Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 4 Form 13F Information Table Value Total: 90,982 (x 1,000) List of Other Included Managers: FORM 13F INFORMATION TABLE Report date: 3/31/11 Reporting Manager: Davidson Kempner Capital Management LLC FORM 13F INFORMATION TABLE TITLE OF VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ -------- --------- -------- -------- --- ---- ------- ------------ -------- -------- ------- Dollar Thrify Automative Group CS 256743105 10,158 152,229 SH SOLE 152,229 Duncan Energy Partners LP CS 265026104 3,995 98,652 SH SOLE 98,652 Lubrizol Corp. CS 549271104 70,229 524,254 SH SOLE 524,254 optionsXpress Holdings Inc. CS 684010101 6,600 360,666 SH SOLE 360,666 90,982