13F-HR 1 form13fsept09.txt FORM 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, 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 November 16, 2009 --------------------------- ---------------------- --------------------- [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: 18 Form 13F Information Table Value Total: $ 776,700 (thousands) List of Other Included Managers: None

FORM 13F INFORMATION TABLE FORM 13F September 30, 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 148,968 2,750,000 SH Sole 2,750,000 ALLIANT TECHSYSTEMS INC COM 018804104 17,127 220,000 SH Sole 220,000 ASHLAND INC NEW COM 044209104 14,695 340,000 SH Sole 340,000 CACI INTL INC CL A 127190304 4,727 100,000 SH Sole 100,000 COMPUTER SCIENCES CORP COM 205363104 5,271 100,000 SH Sole 100,000 CROWN HOLDINGS INC COM 228368106 13,600 500,000 SH Sole 500,000 DEAN FOODS CO NEW COM 242370104 11,919 670,000 SH Sole 670,000 DEL MONTE FOODS CO COM 24522P103 63,111 5,450,000 SH Sole 5,450,000 F M C CORP COM 302491303 101,250 1,800,000 SH Sole 1,800,000 GAMESTOP CORP NEW CL A 36467W109 10,588 400,000 SH Sole 400,000 HARRIS CORP DEL COM 413875105 7,520 200,000 SH Sole 200,000 MCDERMOTT INTL INC COM 580037109 10,108 400,000 SH Sole 400,000 OWENS ILL INC COM 690768403 103,320 2,800,000 SH Sole 2,800,000 PRECISION CASTPARTS CORP COM 740189105 123,190 1,209,287 SH Sole 1,209,287 SARA LEE CORP COM 803111103 11,140 1,000,000 SH Sole 1,000,000 SEALED AIR CORP COM 81211K100 9,815 500,000 SH Sole 500,000 SMUCKER J M CO COM 832696405 111,321 2,100,000 SH Sole 2,100,000 WILLIS GROUP HOLDINGS LTD SHS G96655108 9,030 320,000 SH Sole 320,000