13F-HR 1 atlinv13fsept11.txt 13F FORM 13F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: September 30, 2011 Check here if Amendment [ ]: This Amendment (Check only one.): [ ] is a restatement [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Atlantic Investment Management, Inc. -------------------------------------------- Address: 666 Fifth Avenue, 34th Floor New York, New York 10103 --------------------------------------- Form 13F File Number: 028-06437 -------------------------------- 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: Alexander J. Roepers Title: President Phone: 212-484-5050 Signature, Place, and Date of Signing /s/ Alexander J. Roepers New York, NY November 14, 2011 ------------------------- -------------- ------------------- [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: None ---- Form 13F Information Table Entry Total: 16 -- Form 13F Information Table Value Total: $ 844,313 (thousands) --------------------- List of Other Included Managers: None ---- FORM 13F INFORMATION TABLE Atlantic Investment Management, Inc. FORM 13F September 30, 2011

TITLE OF VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTH NAME OF ISSUER CLASS CUSIP (x1000) PRN AMT PRN CALL DSCRETN MNGRS SOLE SHRD NONE ASHLAND INC NEW COM 044209104 $132,420 3,000,000 SH Sole 3,000,000 CRANE CO COM 224399105 $10,159 284,655 SH Sole 284,655 CROWN HOLDINGS INC COM 228368106 $22,039 720,000 SH Sole 720,000 CURTISS WRIGHT CORP COM 231561101 $11,532 400,000 SH Sole 400,000 ENERGIZER HLDGS INC COM 29266R108 $121,585 1,830,000 SH Sole 1,830,000 FLOWSERVE CORP COM 34354P105 $89,744 1,212,756 SH Sole 1,212,756 JARDEN CORP COM 471109108 $11,304 400,000 SH Sole 400,000 MCKESSON CORP COM 58155Q103 $19,962 274,575 SH Sole 274,575 NALCO HOLDING COMPANY COM 62985Q101 $118,932 3,400,000 SH Sole 3,400,000 NEWELL RUBBERMAID INC COM 651229106 $15,431 1,300,000 SH Sole 1,300,000 OWENS ILL INC COM NEW 690768403 $120,960 8,000,000 SH Sole 8,000,000 RAYTHEON CO COM NEW 755111507 $130,784 3,200,000 SH Sole 3,200,000 SOLUTIA INC COM NEW 834376501 $9,638 750,000 SH Sole 750,000 STANLEY BLACK & DECKER INC COM 854502101 $10,311 210,000 SH Sole 210,000 TIMKEN CO COM 887389104 $13,784 420,000 SH Sole 420,000 TRW AUTOMOTIVE HLDGS CORP COM 87264S106 $5,728 175,000 SH Sole 175,000

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