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