13F-HR 1 atlinv13fmar13.txt FIRST QUARTER 13F FORM 13F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2013 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 May 13, 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: None ---- Form 13F Information Table Entry Total: 14 -- Form 13F Information Table Value Total: $1,091,308 (thousands) ---------------------- List of Other Included Managers: None ---- FORM 13F INFORMATION TABLE Atlantic Investment Management, Inc. FORM 13F March 31, 2013

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 AGCO CORP COM 001084102 $16,228 311,366 SH Sole 311,366 ASHLAND INC NEW COM 044209104 $185,539 2,497,166 SH Sole 2,497,166 BAKER HUGHES INC COM 057224107 $90,828 1,957,078 SH Sole 1,957,078 CARDINAL HEALTH INC COM 14149Y108 $19,181 460,865 SH Sole 460,865 CROWN HOLDINGS INC COM 228368106 $17,361 417,236 SH Sole 417,236 CURTISS WRIGHT CORP COM 231561101 $10,953 315,662 SH Sole 315,662 ENERGIZER HLDGS INC COM 29266R108 $130,746 1,311,000 SH Sole 1,311,000 GOODYEAR TIRE & RUBR CO COM 382550101 $15,006 1,190,518 SH Sole 1,190,518 NATIONAL OILWELL VARCO INC COM 637071101 $19,745 279,085 SH Sole 279,085 OIL STS INTL INC COM 678026105 $152,861 1,873,991 SH Sole 1,873,991 OWENS ILL INC COM NEW 690768403 $232,927 8,740,216 SH Sole 8,740,216 ROCKWOOD HLDGS INC COM 774415103 $169,490 2,589,999 SH Sole 2,589,999 TOWERS WATSON & CO CL A 891894107 $5,713 82,420 SH Sole 82,420 WEATHERFORD INTERNATIONAL LT REG SHS H27013103 $24,727 2,036,829 SH Sole 2,036,829

--------------------------------------------------------------------------------