UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 3/31/2012 Check here if Amendment []; Amendment Number: ------- This Amendment (Check only one.): [] is a restatement. [] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Orbitronix, LP Address: 4343 Von Karman Ave. 3rd Floor Newport Beach, CA 92660 Form 13F File Number: 28-14384 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 submission. Persons Signing this Report on Behalf of Reporting Manager: Name: Fariborz Maseeh Title: Manager of URBITRONIX, LLC, General Partner of Orbitronix, LP Phone: (949) 640-0801 Signature, Place, and Date of Signing: /s/ Fariborz Maseeh Newport Beach, CA 5/14/2012 --------------------------------- --------------------------------- ---------- [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).) List of Other Managers Reporting for this Manager: Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 88 Form 13F Information Table Value Total: $ 211,823 -------------- (In Thousands) List of Other Included Managers: Provide a numbered list of the name(s) and 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. NONE <TABLE> <CAPTION> FORM 13F INFORMATION TABLE COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 ---------------------------------------- -------------- --------- -------- ----------------- ---------- -------- ------------------- VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ---------------------------------------- -------------- --------- -------- -------- --- ---- ---------- -------- ------- ------ ---- <S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> PRO-DEX ORD (NMQ) COM 74265M205 15 6,000 SH SOLE 6,000 0 0 NOVABAY PHARMACEUTICALS ORD (ASE) COM 66987P102 69 50,000 SH SOLE 50,000 0 0 SIRIUS XM RADIO INC (NMQ) COM 82967N108 347 150,000 SH SOLE 150,000 0 0 AK STEEL HOLDING ORD (NYS) COM 001547108 378 50,000 SH SOLE 50,000 0 0 FRANCE TELECOM ADR REPSG 1 ORD (NYS) SPONSOR ADR 35177Q105 446 30,000 SH SOLE 30,000 0 0 LINCOLN EDUCATIONAL SERVICES ORD (NMQ) COM 533535100 674 85,226 SH SOLE 85,226 0 0 SELECT SECTOR UTI SELECT SPDR ETF (PSE) SBI INT-UTILS 81369Y886 2,103 60,000 SH SOLE 60,000 0 0 ISHARES DOW JONE SELECT DIV INDX ETF DJ SEL DIV INX 464287168 2,809 50,200 SH SOLE 50,200 0 0 (PSE) CORNING ORD (NYS) COM 219350105 2,816 200,000 SH SOLE 200,000 0 0 HEWLETT PACKARD ORD (NYS) COM 428236103 3,575 150,000 SH SOLE 150,000 0 0 ISHARES MSCI JAPAN INDEX ETF (PSE) MSCI JAPAN 464286848 4,070 400,000 SH SOLE 400,000 0 0 BERKSHIRE HATHWAY CL B ORD (NYS) CL B 084670702 33,515 413,000 SH SOLE 413,000 0 0 APPLE INC COM 037833100 248 500 SH PUT SOLE 500 0 0 WHOLE FOODS MARKET INC COM 966837106 314 3,300 SH CALL SOLE 3,300 0 0 DIREXION DAILY FIN BULL 3X DLY FIN BULL 25459Y694 326 3,500 SH PUT SOLE 3,500 0 0 NEW CHIPOTLE MEXICAN GRILL INC COM 169656105 1,900 4,000 SH CALL SOLE 4,000 0 0 WW GRAINGER INC COM 384802104 1,300 5,000 SH CALL SOLE 5,000 0 0 FEDEX CORP COM 31428X106 684 5,700 SH CALL SOLE 5,700 0 0 AUTOZONE INC COM 053332102 2,400 6,000 SH CALL SOLE 6,000 0 0 WALT DISNEY CO/THE COM 254687106 407 7,400 SH CALL SOLE 7,400 0 0 JOY GLOBAL INC COM 481165108 320 8,000 SH PUT SOLE 8,000 0 0 CATERPILLAR INC COM 149123101 1,204 8,600 SH CALL SOLE 8,600 0 0 OCEANEERING INTL INC COM 675232102 585 9,000 SH CALL SOLE 9,000 0 0 BIOGEN IDEC INC COM 09062X103 1,350 10,000 SH CALL SOLE 10,000 0 0 CELGENE CORP COM 151020104 825 10,000 SH CALL SOLE 10,000 0 0 LULULEMON ATHLETICA INC COM 550021109 1,100 10,000 SH CALL SOLE 10,000 0 0 OCEANEERING INTL INC COM 675232102 700 10,000 SH CALL SOLE 10,000 0 0 ROSS STORES INC COM 778296103 600 10,000 SH CALL SOLE 10,000 0 0 US NATURAL GAS FUND LP UNIT NEW 912318201 80 10,000 SH CALL SOLE 10,000 0 0 CATERPILLAR INC COM 149123101 1,710 11,400 SH CALL SOLE 11,400 0 0 MCDONALD'S CORP COM 580135101 1,320 12,000 SH CALL SOLE 12,000 0 0 EXPRESS SCRIPTS HOLDING CO COM 30219G108 304 13,500 SH PUT SOLE 13,500 0 0 DIREXION DAILY FINL BEAR 3X DLY FIN BEAR 25459W144 338 13,500 SH PUT SOLE 13,500 0 0 NEW MCDONALD'S CORP COM 580135101 1,607 15,300 SH CALL SOLE 15,300 0 0 ISHARES BARCLAYS 20+ YEAR TR BARCLYS 20+ YR 464287432 2,580 17,200 SH CALL SOLE 17,200 0 0 ANADARKO PETROLEUM CORP COM 032511107 2,300 20,000 SH CALL SOLE 20,000 0 0 COACH INC COM 189754104 2,000 20,000 SH CALL SOLE 20,000 0 0 DOLLAR TREE INC COM 256746108 2,100 20,000 SH CALL SOLE 20,000 0 0 FOSSIL INC COM 349882100 2,800 20,000 SH CALL SOLE 20,000 0 0 LOWE'S COS INC COM 548661107 680 20,000 SH CALL SOLE 20,000 0 0 LIMITED BRANDS INC COM 532716107 1,200 20,000 SH CALL SOLE 20,000 0 0 NIKE INC -CL B CL B 654106103 2,400 20,000 SH CALL SOLE 20,000 0 0 NIKE INC -CL B CL B 654106103 2,500 20,000 SH CALL SOLE 20,000 0 0 PETSMART INC COM 716768106 1,400 20,000 SH CALL SOLE 20,000 0 0 SIMON PROPERTY GROUP INC COM 828806109 3,400 20,000 SH CALL SOLE 20,000 0 0 UNDER ARMOUR INC-CLASS A CL A 904311107 2,300 20,000 SH CALL SOLE 20,000 0 0 UNITED RENTALS INC COM 911363109 1,100 20,000 SH CALL SOLE 20,000 0 0 UNITED TECHNOLOGIES CORP COM 913017109 1,900 20,000 SH CALL SOLE 20,000 0 0 VF CORP COM 918204108 3,700 20,000 SH CALL SOLE 20,000 0 0 WHOLE FOODS MARKET INC COM 966837106 1,850 20,000 SH CALL SOLE 20,000 0 0 YUM! BRANDS INC COM 988498101 1,800 20,000 SH CALL SOLE 20,000 0 0 MOSAIC CO/THE COM 61945C103 1,000 20,000 SH PUT SOLE 20,000 0 0 SUPERVALU INC COM 868536103 80 20,000 SH PUT SOLE 20,000 0 0 FASTENAL CO COM 311900104 1,500 25,000 SH CALL SOLE 25,000 0 0 INTUIT INC COM 461202103 1,750 25,000 SH CALL SOLE 25,000 0 0 NISOURCE INC COM 65473P105 750 25,000 SH CALL SOLE 25,000 0 0 YUM! BRANDS INC COM 988498101 2,125 25,000 SH CALL SOLE 25,000 0 0 </TABLE> <TABLE> <CAPTION> FORM 13F INFORMATION TABLE COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 ---------------------------------------- -------------- --------- -------- ----------------- ---------- -------- ------------------- VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ---------------------------------------- -------------- --------- -------- -------- --- ---- ---------- -------- ------- ------ ---- <S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> RALPH LAUREN CORP COM 751212101 5,640 28,200 SH CALL SOLE 28,200 0 0 FAIR ISAAC CORP COM 303250104 1,500 30,000 SH CALL SOLE 30,000 0 0 TJX COMPANIES INC COM 872540109 1,275 30,000 SH CALL SOLE 30,000 0 0 ENTERGY CORP COM 29364G103 1,875 30,000 SH PUT SOLE 30,000 0 0 SPDR S&P 500 ETF TRUST SPDR S&P 500 78462F103 3,450 30,000 SH PUT SOLE 30,000 0 0 ETF TR LULULEMON ATHLETICA INC COM 550021109 1,117 31,900 SH PUT SOLE 31,900 0 0 FIRST SOLAR INC COM 336433107 573 33,700 SH PUT SOLE 33,700 0 0 JPMORGAN CHASE & CO COM 46625H100 676 33,800 SH PUT SOLE 33,800 0 0 COACH INC COM 189754104 4,200 40,000 SH CALL SOLE 40,000 0 0 MONSTER BEVERAGE CORP COM 611740101 3,000 40,000 SH CALL SOLE 40,000 0 0 QUALCOMM INC COM 747525103 2,900 40,000 SH CALL SOLE 40,000 0 0 STARBUCKS CORP COM 855244109 2,600 40,000 SH CALL SOLE 40,000 0 0 SEAGATE TECHNOLOGY COM G7945M107 1,480 40,000 SH CALL SOLE 40,000 0 0 HOME DEPOT INC COM 437076102 2,500 50,000 SH CALL SOLE 50,000 0 0 FREEPORT-MCMORAN COPPER COM 35671D857 1,700 50,000 SH PUT SOLE 50,000 0 0 ULTRA PETROLEUM CORP COM 903914109 1,000 50,000 SH PUT SOLE 50,000 0 0 FRONTIER COMMUNICATIONS CORP COM 35906A108 349 58,100 SH CALL SOLE 58,100 0 0 ISHARES MSCI JAPAN INDEX FD MSCI JAPAN 464286848 542 60,200 SH PUT SOLE 60,200 0 0 ALCOA INC COM 013817101 700 77,800 SH CALL SOLE 77,800 0 0 GENERAL ELECTRIC CO COM 369604103 1,520 80,000 SH CALL SOLE 80,000 0 0 SPDR S&P 500 ETF TRUST SPDR S&P 500 78462F103 16,000 100,000 SH CALL SOLE 100,000 0 0 ETF TR SPDR S&P 500 ETF TRUST SPDR S&P 500 78462F103 16,500 100,000 SH CALL SOLE 100,000 0 0 ETF TR UTILITIES SELECT SECTOR SPDR SBI INT-UTIL 81369Y886 3,700 100,000 SH CALL SOLE 100,000 0 0 BERKSHIRE HATHAWAY-BLK CEDEA CL B NEW 084670702 7,250 100,000 SH PUT SOLE 100,000 0 0 ENCANA CORP COM 292505104 1,500 100,000 SH PUT SOLE 100,000 0 0 ISHARES MSCI SOUTH KOREA IND MSCI S KOREA 464286772 4,000 100,000 SH PUT SOLE 100,000 0 0 SUPERVALU INC COM 868536103 660 110,000 SH PUT SOLE 110,000 0 0 FRONTIER COMMUNICATIONS CORP COM 35906A108 700 175,000 SH PUT SOLE 175,000 0 0 HEWLETT-PACKARD CO COM 428236103 3,862 183,900 SH PUT SOLE 183,900 0 0 ALCOA INC COM 013817101 2,200 200,000 SH CALL SOLE 200,000 0 0 GENERAL ELECTRIC CO COM 369604103 3,200 200,000 SH PUT SOLE 200,000 0 0 </TABLE>