-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, JaTNDvNgYyErTZvwLEdgGxtdfPNbBZRvwkAt0GXEPQEFhPCTH+gmD0hY+Lbg+Iqs 11L5p2yUgNyaOdR13M4+Bg== 0001144204-11-008135.txt : 20110214 0001144204-11-008135.hdr.sgml : 20110214 20110214130309 ACCESSION NUMBER: 0001144204-11-008135 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20101231 FILED AS OF DATE: 20110214 DATE AS OF CHANGE: 20110214 EFFECTIVENESS DATE: 20110214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MASON CAPITAL MANAGEMENT LLC CENTRAL INDEX KEY: 0001218735 IRS NUMBER: 134121993 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-10413 FILM NUMBER: 11604392 13F-HR 1 v211170_13f-hr.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, 2010 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: Mason Capital Management, LLC Address: 110 East 59th Street, 30th Floor New York, NY 10022 Form 13F File Number: 28-10413 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: John Grizzetti Title: Chief Financial Officer Phone: (212) 771-1206 Signature, Place, and Date of Signing: /s/ John Grizzetti New York, New York February 14, 2011 - -------------------------- ------------------ ----------------- /s/ by John Grizzetti with [City, State] [Date] Express Permission 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).) FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 -------------------- Form 13F Information Table Entry Total: 24 -------------------- Form 13F Information Table Value Total: $2,908,633 -------------------- (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. NONE FORM 13F INFORMATION TABLE -------------------------- Column 1 Column 2 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 - ------------------------------------------------------------------------------------------------------------------------------------ VOTING TITLE OF VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER AUTHORITY NAME OF ISSUER CLASS CUSIP (X$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE AIRGAS INC COM 009363102 150,255 2,405,619 SH Sole 2,405,619 ALBERTO-CULVER CO NEW COM 013078100 111,479 3,009,701 SH Sole 3,009,701 ALLIANCE DATA SYSTEMS CORP COM 018581108 3,372 47,467 SH Sole 47,467 ALLIANCE DATA SYSTEMS CORP NOTE 1.750% 8/0 018581AD0 37,844 35,000,000 SH Sole 35,000,000 AMERICAN INTERNATIONAL GROUP COM NEW 026874784 80,668 1,400,000 SH Sole 1,400,000 BABCOCK & WILCOX CO NEW COM 05615F102 273,409 10,684,222 SH Sole 10,684,222 BP PLC SPONSORED ADR 055622104 249,374 5,645,781 SH Sole 5,645,781 CIT GROUP INC COM NEW 125581801 172,391 3,660,103 SH Sole 3,660,103 CLEAR CHANNEL OUTDOOR HLDGS CL A 18451C109 71,224 5,072,946 SH Sole 5,072,946 COMMSCOPE INC COM 203372107 132,997 4,260,000 SH Sole 4,260,000 DELTA AIR LINES INC DEL COM NEW 247361702 145 11,487 SH Sole 11,487 GOLDEN ENTERPRISES INC COM 381010107 1,892 556,417 SH Sole 556,417 HUBBELL INC. CL A 443510102 21,612 381,494 SH Sole 381,494 J CREW GROUP INC COM 46612H402 119,744 2,775,707 SH Sole 2,775,707 MBIA INC COM 55262C100 17,210 1,435,335 SH Sole 1,435,335 MEAD JOHNSON NUTRITION CO COM 582839106 50,760 815,418 SH Sole 815,418 MICROSOFT CORP COM 594918104 155,184 5,560,152 SH Sole 5,560,152 MOTOROLA INC COM 620076109 222,623 24,544,973 SH Sole 24,544,973 PFIZER INC COM 717081103 216,982 12,391,900 SH Sole 12,391,900 UNITED CONTL HLDG INC COM 910047109 89 3,750 SH Sole 3,750 UNITEDHEALTH GROUP INC COM 91324P102 150,058 4,155,578 SH Sole 4,155,578 VERISIGN INC COM 92343E102 92,246 2,823,584 SH Sole 2,823,584 VERISIGN INC SDCV 3.250% 8/1 92343EAD4 368,438 327,500,000 SH Sole 327,500,000 WELLPOINT INC COM 94973V107 208,637 3,669,310 SH Sole 3,669,310
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