The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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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 MANAGER SOLE SHARED NONE
ACCURAY INC COM 004397105 13,776 2,400,000 SH   SOLE   2,400,000 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 31,826 1,026,648 SH   SOLE   1,026,648 0 0
ANDINA ACQUISITION CORP UNIT 03/16/2016 G0440W118 1,514 150,000 SH   SOLE   150,000 0 0
ASSURED GUARANTY LTD COM G0585R106 48,532 2,200,000 SH   SOLE   2,200,000 0 0
CASELLA WASTE SYS INC CL A 147448104 7,730 1,793,507 SH   SOLE   1,793,507 0 0
CENTENE CORP DEL COM 15135B101 40,608 774,071 SH   SOLE   774,071 0 0
CHARTER COMMUNICATIONS INC CL A NEW 16117M305 67,498 545,000 SH   SOLE   545,000 0 0
COTT CORP QUE COM 22163N106 35,536 4,550,000 SH   SOLE   4,550,000 0 0
DUNKIN BRANDS GROUP INC COM 265504100 37,896 885,000 SH   SOLE   885,000 0 0
FACEBOOK INC CL A 30303M102 43,416 1,745,000 SH   SOLE   1,745,000 0 0
GENERAL MTRS CO COM 37045V100 71,617 2,150,000 SH   SOLE   2,150,000 0 0
GOOGLE INC CL A 38259P508 71,750 81,500 SH   SOLE   81,500 0 0
HCA HOLDINGS INC COM 40412C101 30,471 845,000 SH   SOLE   845,000 0 0
HERBALIFE LTD COM USD SHS G4412G101 37,692 835,000 SH   SOLE   835,000 0 0
IDENIX PHARMACEUTICALS INC COM 45166R204 11,771 3,260,628 SH   SOLE   3,260,628 0 0
MEDICINES CO COM 584688105 43,372 1,410,000 SH   SOLE   1,410,000 0 0
MOMENTA PHARMACEUTICALS INC COM 60877T100 6,561 435,647 SH   SOLE   435,647 0 0
MORGAN STANLEY COM NEW 617446448 59,854 2,450,000 SH   SOLE   2,450,000 0 0
PACTERA TECHNOLOGY INTL LTD SPONSORED ADR 695255109 13,194 1,954,739 SH   SOLE   1,954,739 0 0
PENNYMAC FINL SVCS INC CL A 70932B101 31,905 1,500,000 SH   SOLE   1,500,000 0 0
PINNACLE ENTMT INC COM 723456109 37,697 1,916,481 SH   SOLE   1,916,481 0 0
PRICELINE COM INC COM NEW 741503403 56,627 68,500 SH   SOLE   68,500 0 0
RESPONSE GENETICS INC COM 76123U105 9,120 6,000,000 SH   SOLE   6,000,000 0 0
SCIENTIFIC GAMES CORP CL A 80874P109 21,375 1,900,000 SH   SOLE   1,900,000 0 0
SHFL ENTMT INC COM 78423R105 48,703 2,750,000 SH   SOLE   2,750,000 0 0
SODASTREAM INTERNATIONAL LTD USD SHS M9068E105 8,355 115,000 SH   SOLE   115,000 0 0
SYNERGY PHARMACEUTICALS DEL COM NEW 871639308 4,598 1,064,350 SH   SOLE   1,064,350 0 0
TEAM HEALTH HOLDINGS INC COM 87817A107 48,296 1,175,935 SH   SOLE   1,175,935 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 48,175 1,045,000 SH   SOLE   1,045,000 0 0
TESLA MTRS INC COM 88160R101 64,416 600,000 SH   SOLE   600,000 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 28,812 735,000 SH   SOLE   735,000 0 0
TRIPADVISOR INC COM 896945201 47,174 775,000 SH   SOLE   775,000 0 0
UNITEDHEALTH GROUP INC COM 91324P102 35,359 540,000 SH   SOLE   540,000 0 0
VERASTEM INC COM 92337C104 2,776 200,000 SH   SOLE   200,000 0 0
VERISIGN INC COM 92343E102 56,272 1,260,000 SH   SOLE   1,260,000 0 0
VIPSHOP HLDGS LTD SPONSORED ADR 92763W103 11,664 400,000 SH   SOLE   400,000 0 0
WRIGHT MED GROUP INC COM 98235T107 55,651 2,123,284 SH   SOLE   2,123,284 0 0
WYNN RESORTS LTD COM 983134107 31,353 245,000 SH   SOLE   245,000 0 0
ZOETIS INC CL A 98978V103 37,162 1,203,038 SH   SOLE   1,203,038 0 0