United States Securities and Exchange Commission Washington, DC 20549 Form 13 F Report for the Calendar Year or Quarter Ended: September 30, 2012 Report type: 13F Holdings Report Institutional Investment Manager Filing this Report: Name: Lockheed Martin Investment Management Company 6901 Rockledge Drive, 4th Floor Bethesda, MD 20817 13F File Number #28-2847 Person signing this report on behalf of Reporting Manager: Name: Christopher K. Li Title: President and Chief Investment Officier Phone: 301-571-7123 Signature, Place, and Date of Signing: Christopher K. Li, Bethesda, MD October 23, 2012 I am signing this report as required by the Securities Exchange Act of 1934. FORM 13F September 30, 2012 FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- ALEXION PHARMACEUTICALS, INC. COM 015351109 1144 10000 SH SOLE 10000 ALLERGAN INC. COM 018490102 9891 108000 SH SOLE 108000 APPLE INC COM 037833100 12675 19000 SH SOLE 19000 AT&T INC COM 00206R102 6861 182000 SH SOLE 182000 BALTIC TRADING COM Y0553W103 117 36131 SH SOLE 36131 CHEVRON COM 166764100 4196 36000 SH SOLE 36000 EXXON COM 30231G102 13992 153000 SH SOLE 153000 FRONTLINE LTD. COM G3682E127 72 18736 SH SOLE 18736 GENERAL ELECTRIC CO. COM 369604103 7063 311000 SH SOLE 311000 GOOGLE INC - CL A COM 38259P508 1056 1400 SH SOLE 1400 INTEL CORP COM 458140100 1359 60000 SH SOLE 60000 INTERNATIONAL BUSINESS MACHINE COM 459200101 4356 21000 SH SOLE 21000 JP MORGAN COM 46625H100 7286 180000 SH SOLE 180000 MICROSOFT CORP COM 594918104 2440 82000 SH SOLE 82000 OPENTABLE INC. COM 68372A104 2496 60000 SH SOLE 60000 ORACLE CORP COM 68389X105 2297 73000 SH SOLE 73000 VERIZON COMMUNICATION INC. COM 92343V104 3919 86000 SH SOLE 86000 CONSUMER STAPLES SPDR ETF 81369Y308 101442 2831600 SH SOLE 2831600 DB COMMODITY INDEX FUND ETF 73935S105 33754 1176901 SH SOLE 1176901 NASDAQ 100 MFC POWERSHARES ETF 73935A104 20201 294600 SH SOLE 294600 SELECT SECTOR SPDR-CONSUMER DI ETF 81369Y407 98680 2109000 SH SOLE 2109000 SELECT SECTOR SPDR-ENERGY ETF 81369Y506 75462 1027600 SH SOLE 1027600 SELECT SECTOR SPDR-FINANCIAL ETF 81369Y605 128836 8264000 SH SOLE 8264000 SELECT SECTOR SPDR-HEALTH CARE ETF 81369Y209 100003 2492600 SH SOLE 2492600 SELECT SECTOR SPDR-INDUSTRIAL ETF 81369Y704 77451 2120200 SH SOLE 2120200 SELECT SECTOR SPDR-MATERIALS ETF 81369Y100 28579 776600 SH SOLE 776600 SELECT SECTOR SPDR-TECHNOLOGY ETF 81369Y803 150031 4867200 SH SOLE 4867200 SELECT SECTOR SPDR-UTILITIES ETF 81369Y886 28421 781000 SH SOLE 781000 VANGUARD EAFE ETF ETF 921943858 57736 1755950 SH SOLE 1755950 VANGUARD EMERGING MARKET ETF 922042858 46265 1108950 SH SOLE 1108950