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
AEGERION PHARMACEUTICALS INC COM 00767E102 140,005 5,349,840 SH   SOLE   5,349,840 0 0
AEROPOSTALE COM 007865108 34,360 9,901,968 SH   SOLE   9,901,968 0 0
ALERE INC COM 01449J105 253,219 5,178,302 SH   SOLE   5,178,302 0 0
AMERICAN SUPERCONDUCTOR CORP SHS NEW 030111207 126 19,610 SH   SOLE   19,610 0 0
ASCENDIS PHARMA A S SPONSORED ADR 04351P101 2,169 125,000 SH   SOLE   125,000 0 0
BAIDU INC SPON ADR REP A 056752108 300,830 1,443,520 SH   SOLE   1,443,520 0 0
BENEFICIAL BANCORP INC COM 08171T102 1,722 152,567 SH   SOLE   152,567 0 0
BOEING CO COM 097023105 45,249 301,500 SH Put SOLE   301,500 0 0
BRINKS CO COM 109696104 100,836 3,649,525 SH   SOLE   3,649,525 0 0
BROOKDALE SR LIVING INC COM 112463104 162,704 4,308,903 SH   SOLE   4,308,903 0 0
DARLING INGREDIENTS INC COM 237266101 62,920 4,491,055 SH   SOLE   4,491,055 0 0
FOREST CITY ENTERPRISES INC CL A 345550107 302,921 11,869,958 SH   SOLE   11,869,958 0 0
FRESH MKT INC COM 35804H106 158,752 3,906,294 SH   SOLE   3,906,294 0 0
HUNTSMAN CORP COM 447011107 139,215 6,279,431 SH   SOLE   6,279,431 0 0
INFORMATICA CORP COM 45666Q102 255,668 5,829,847 SH   SOLE   5,829,847 0 0
INTEL CORP COM 458140100 64,110 2,050,200 SH Put SOLE   2,050,200 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 118,612 953,700 SH Put SOLE   953,700 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 142,187 3,136,006 SH   SOLE   3,136,006 0 0
MYRIAD GENETICS INC COM 62855J104 205,667 5,809,799 SH   SOLE   5,809,799 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 37,227 980,700 SH   SOLE   980,700 0 0
PROSPECT CAPITAL CORPORATION COM 74348T102 845 100,000 SH   SOLE   100,000 0 0
QLT INC COM 746927102 8,493 2,172,096 SH   SOLE   2,172,096 0 0
RELYPSA INC COM 759531106 12,300 340,992 SH   SOLE   340,992 0 0
RETAILMENOT INC COM SER 1 76132B106 123,478 6,856,080 SH   SOLE   6,856,080 0 0
SELECT SECTOR SPDR TR SBI INT-ENERGY 81369Y506 77,641 1,000,782 SH   SOLE   1,000,782 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 122,124 591,600 SH Put SOLE   591,600 0 0
SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 1,151,207 22,049,547 SH   SOLE   22,049,547 0 0
UNITED THERAPEUTICS CORP DEL COM 91307C102 416,549 2,415,686 SH   SOLE   2,415,686 0 0
VMWARE INC CL A COM 928563402 142,019 1,731,727 SH   SOLE   1,731,727 0 0
ZS PHARMA INC COM 98979G105 41,006 974,486 SH   SOLE   974,486 0 0