13F-HR 1 form13fmar08.txt FM13F 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, 2008 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 May 14, 2008 --------------------------- ------------------------ ------------------ [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: $ 1,848,075 (thousands) List of Other Included Managers: None

FORM 13F INFORMATION TABLE ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ DEL MONTE FOODS CO com 24522P103 136,620 14,335,740 SH Sole 14,335,740 DONNELLEY RR & SONS CO com 257867101 364,003 12,009,344 SH Sole 12,009,344 DOVER CORP com 260003108 32,634 781,100 SH Sole 781,100 EATON CORP com 278058102 253,179 3,177,850 SH Sole 3,177,850 GENCORP INC com 368682100 28,293 2,749,550 SH Sole 2,749,550 GOODRICH CORP com 382388106 202,111 3,514,369 SH Sole 3,514,369 HAYNES INTERNATIONAL INC com new 420877201 12,052 219,600 SH Sole 219,600 ITT CORP NEW com 450911102 32,881 634,650 SH Sole 634,650 JOY GLOBAL INC com 481165108 150,916 2,316,090 SH Sole 2,316,090 KENNAMETAL INC com 489170100 28,734 976,350 SH Sole 976,350 OIL STS INTL INC com 678026105 45,939 1,025,200 SH Sole 1,025,200 OSHKOSH CORP com 688239201 31,174 859,250 SH Sole 859,250 PRECISION CASTPARTS CORP com 740189105 244,604 2,396,200 SH Sole 2,396,200 SMITH INTL INC com 832110100 176,591 2,749,350 SH Sole 2,749,350 TEREX CORP NEW com 880779103 15,309 244,950 SH Sole 244,950 TIMKEN CO com 887389104 43,633 1,468,150 SH Sole 1,468,150 TRINITY INDS INC com 896522109 49,402 1,853,751 SH Sole 1,853,751