13F-HR 1 form13fdec09.txt FORM13F FORM 13F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2009 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, NY 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 February 16, 2010 --------------------------- ---------------------- --------------------- [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: 17 Form 13F Information Table Value Total: $ 860,822 (thousands) List of Other Included Managers: None

FORM 13F INFORMATION TABLE Atlantic Investment Management, Inc. FORM 13F December 31, 2009 ------------------------------------------------------------------------------------------------------------------------------------ Column 1 Column 2 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 Title of CUSIP Value Shares or SH/ Put/ Investment Other Voting Authority Name of Issuer Class (x$1000) Prin. Amt. PRN Call Discretion Managers Sole Shared None ------------------------------------------------------------------------------------------------------------------------------------ AFFILIATED COMPUTER SERVICES CL A 008190100 155,194 2,600,000 SH Sole 2,600,000 ALLIANT TECHSYSTEMS INC COM 018804104 15,447 175,000 SH Sole 175,000 ASHLAND INC NEW COM 044209104 67,354 1,700,000 SH Sole 1,700,000 CACI INTL INC CL A 127190304 9,770 200,000 SH Sole 200,000 CHINA SEC & SURVE TECH INC COM 16942J105 1,146 150,000 SH Sole 150,000 CROWN HOLDINGS INC COM 228368106 11,511 450,000 SH Sole 450,000 DEAN FOODS CO NEW COM 242370104 13,891 770,000 SH Sole 770,000 DEL MONTE FOODS CO COM 24522P103 74,844 6,600,000 SH Sole 6,600,000 DRESSER-RAND GROUP INC COM 261608103 6,322 200,000 SH Sole 200,000 ENERGIZER HLDGS INC COM 29266R108 110,917 1,810,000 SH Sole 1,810,000 F M C CORP COM NEW 302491303 111,520 2,000,000 SH Sole 2,000,000 MANTECH INTL CORP CL A 564563104 9,668 200,000 SH Sole 200,000 OWENS ILL INC COM NEW 690768403 131,480 4,000,000 SH Sole 4,000,000 RAYTHEON CO COM NEW 755111507 13,910 270,000 SH Sole 270,000 SCOTTS MIRACLE GRO CO CL A 810186106 11,793 300,000 SH Sole 300,000 SMUCKER J M CO COM NEW 832696405 104,975 1,700,000 SH Sole 1,700,000 WILLIS GROUP HOLDINGS LTD SHS G96655108 11,080 420,000 SH Sole 420,000