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

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8

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 26,400 3,000,000 SH   SOLE   3,000,000 0 0
ACORDA THERAPEUTICS INC COM 00484M106 37,755 1,120,000 SH   SOLE   1,120,000 0 0
AGIOS PHARMACEUTICALS INC COM 00847X104 8,417 183,700 SH   SOLE   183,700 0 0
ALLERGAN INC COM 018490102 34,690 205,000 SH   SOLE   205,000 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 31,585 500,000 SH   SOLE   500,000 0 0
ASSURED GUARANTY LTD COM G0585R106 57,575 2,350,000 SH   SOLE   2,350,000 0 0
CASELLA WASTE SYS INC CL A 147448104 2,785 555,933 SH   SOLE   555,933 0 0
CENTERSTATE BANKS INC COM 15201P109 4,889 436,536 SH   SOLE   436,536 0 0
CHANNELADVISOR CORP COM 159179100 31,632 1,200,000 SH   SOLE   1,200,000 0 0
CHARTER COMMUNICATIONS INC D CL A NEW 16117M305 63,352 400,000 SH   SOLE   400,000 0 0
CHURCHILL DOWNS INC COM 171484108 9,011 100,000 SH   SOLE   100,000 0 0
ENVISION HEALTHCARE HLDGS IN COM 29413U103 48,186 1,341,850 SH   SOLE   1,341,850 0 0
FACEBOOK INC CL A 30303M102 38,692 575,000 SH   SOLE   575,000 0 0
GENERAL MTRS CO COM 37045V100 61,529 1,695,000 SH   SOLE   1,695,000 0 0
HCA HOLDINGS INC COM 40412C101 46,795 830,000 SH   SOLE   830,000 0 0
IDENIX PHARMACEUTICALS INC COM 45166R204 11,443 474,800 SH   SOLE   474,800 0 0
KAR AUCTION SVCS INC COM 48238T109 76,488 2,400,000 SH   SOLE   2,400,000 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 67,328 657,500 SH   SOLE   657,500 0 0
MALLINCKRODT PUB LTD CO SHS G5785G107 40,010 500,000 SH   SOLE   500,000 0 0
MEDICINES CO COM 584688105 54,015 1,858,738 SH   SOLE   1,858,738 0 0
MORGAN STANLEY COM NEW 617446448 64,660 2,000,000 SH   SOLE   2,000,000 0 0
PENNYMAC FINL SVCS INC CL A 70932B101 29,241 1,925,000 SH   SOLE   1,925,000 0 0
PINNACLE ENTMT INC COM 723456109 52,789 2,096,481 SH   SOLE   2,096,481 0 0
PRICELINE GRP INC COM NEW 741503403 45,714 38,000 SH   SOLE   38,000 0 0
RESPONSE GENETICS INC COM 76123U105 5,520 6,000,000 SH   SOLE   6,000,000 0 0
SODASTREAM INTERNATIONAL LTD USD SHS M9068E105 4,368 130,000 SH   SOLE   130,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 49,300 1,050,284 SH   SOLE   1,050,284 0 0
TESLA MTRS INC COM 88160R101 91,223 380,000 SH   SOLE   380,000 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 39,446 752,500 SH   SOLE   752,500 0 0
TG THERAPEUTICS INC COM 88322Q108 23,916 2,547,000 SH   SOLE   2,547,000 0 0
TORNIER N V SHS N87237108 46,552 1,991,092 SH   SOLE   1,991,092 0 0
TRIPADVISOR INC COM 896945201 62,480 575,000 SH   SOLE   575,000 0 0
TROVAGENE INC COM NEW 897238309 7,500 2,142,857 SH   SOLE   2,142,857 0 0
TRULIA INC COM 897888103 42,642 900,000 SH   SOLE   900,000 0 0
VERISIGN INC COM 92343E102 38,609 791,000 SH   SOLE   791,000 0 0
VIPSHOP HLDGS LTD SPONSORED ADR 92763W103 16,427 87,500 SH   SOLE   87,500 0 0
WRIGHT MED GROUP INC COM 98235T107 35,953 1,145,000 SH   SOLE   1,145,000 0 0
ZILLOW INC CL A 98954A107 12,149 85,000 SH   SOLE   85,000 0 0