0001144204-11-030264.txt : 20110516 0001144204-11-030264.hdr.sgml : 20110516 20110516172344 ACCESSION NUMBER: 0001144204-11-030264 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110331 FILED AS OF DATE: 20110516 DATE AS OF CHANGE: 20110516 EFFECTIVENESS DATE: 20110516 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: 11848666 13F-HR 1 v222149_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: March 31, 2011 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 May 16, 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: 25 -------------------- Form 13F Information Table Value Total: $3,305,124 -------------------- (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/ INVSTMNT OTHER AUTHORITY NAME OF ISSUER CLASS CUSIP (X$1000) PRN AMT PRN CALL DISCR MGRS SOLE SHARED NONE ALBERTO CULVER CO NEW COM 013078100 112,172 3,009,701 SH Sole 3,009,701 BABCOCK & WILCOX CO NEW COM 05615F102 389,195 11,659,531 SH Sole 11,659,531 BP PLC SPONSORED ADR 055622104 407,422 9,230,230 SH Sole 9,230,230 CIT GROUP INC COM NEW 125581801 135,935 3,194,703 SH Sole 3,194,703 CLEAR CHANNEL OUTDOOR HLDGS CL A 18451C109 73,811 5,072,946 SH Sole 5,072,946 CORELOGIC INC COM 21871D103 20,509 1,108,618 SH Sole 1,108,618 DELTA AIR LINES INC DEL COM NEW 247361702 113 11,487 SH Sole 11,487 FORTUNE BRANDS INC COM 349631101 128,494 2,076,165 SH Sole 2,076,165 GOLDEN ENTERPRISES INC COM 381010107 1,781 556,417 SH Sole 556,417 HUBBELL INC CL A 443510102 28,304 422,069 SH Sole 422,069 HUBBELL INC CL B 443510201 108,956 1,533,939 SH Sole 1,533,939 MEAD JOHNSON NUTRITION CO COM 582839106 47,237 815,418 SH Sole 815,418 METLIFE INC UNIT 99/99/9999 59156R116 101,820 1,200,000 SH Sole 1,200,000 MICROSOFT CORP COM 594918104 169,724 6,684,694 SH Sole 6,684,694 MOTOROLA SOLUTIONS INC COM NEW 620076307 131,259 2,937,104 SH Sole 2,937,104 NYSE EURONEXT COM 629491101 25,777 732,918 SH Sole 732,918 PFIZER INC COM 717081103 251,679 12,391,900 SH Sole 12,391,900 TALECRIS BIOTHERAPEUTICS HLD COM 874227101 134,928 5,034,627 SH Sole 5,034,627 TENET HEALTHCARE CORP COM 88033G100 64,938 8,716,491 SH Sole 8,716,491 UNITEDHEALTH GROUP INC COM 91324P102 120,032 2,655,578 SH Sole 2,655,578 USEC INC COM 90333E108 19,552 4,443,603 SH Sole 4,443,603 VERISIGN INC COM 92343E102 70,674 1,951,784 SH Sole 1,951,784 VERISIGN INC SDCV 3.250% 8/1 92343EAD4 470,348 387,500,000 PRN Sole 387,500,000 WELLPOINT INC COM 94973V107 189,083 2,709,310 SH Sole 2,709,310 YAHOO INC COM 984332106 101,381 6,078,000 SH Sole 6,078,000