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, 2013 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: Marcato Capital Management LLC -------------------------------------- Address: One Montgomery Street, Suite 3250 -------------------------------------- San Francisco, CA 94104 -------------------------------------- Form 13F File Number: 028-14851 ------------------- 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: Richard T. McGuire III -------------------------------------- Title: Managing Member -------------------------------------- Phone: 415-796-6350 -------------------------------------- Signature, Place, and Date of Signing: /s/ Richard T. McGuire III San Francisco, CA May 15, 2013 --------------------------- ------------------------- ----------------------- [Signature] [City, State] [Date] 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: 8 ---------------------------- Form 13F Information Table Value Total: $725,321 (in 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 2 FORM 13F INFORMATION TABLE COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 ------------------------------------------------------------------------------------------------------------------------------------ TITLE VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER OF CLASS CUSIP (x$1,000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ------------------------------------------------------------------------------------------------------------------------------------ Brookfield Residential Pptys COM 11283W104 68,405 2,810,588 SH Sole N/A 2,810,588 COM CommonWealth REIT SH BEN INT 203233101 44,683 1,991,200 SH Sole N/A 1,991,200 CyrusOne Inc. COM 23283R100 59,210 2,592,394 SH Sole N/A 2,592,394 DineEquity Inc COM 254423106 7,405 107,643 SH Sole N/A 107,643 Harry Winston Diamond Corp COM 41587B100 21,091 1,291,572 SH Sole N/A 1,291,572 GenCorp Inc COM 368682100 76,670 5,764,669 SH Sole N/A 5,764,669 Lear Corporation COM NEW 521865204 310,182 5,653,026 SH Sole N/A 5,653,026 NCR Corp New COM 62886E108 137,675 4,995,465 SH Sole N/A 4,995,465 3