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
ACORDA THERAPEUTICS INC COM 00484M106 15,039 567,298 SH   SOLE   567,298 0 0
AEGERION PHARMACEUTICALS INC COM 00767E102 77,569 5,703,587 SH   SOLE   5,703,587 0 0
AEROPOSTALE COM 007865108 6,139 9,901,969 SH   SOLE   9,901,969 0 0
ALERE INC COM 01449J105 234,109 4,862,081 SH   SOLE   4,862,081 0 0
AMERICAN RESIDENTIAL PPTYS I COM 02927E303 54,414 3,150,754 SH   SOLE   3,150,754 0 0
AMERICAN SUPERCONDUCTOR CORP SHS NEW 030111207 85 19,610 SH   SOLE   19,610 0 0
BAIDU INC SPON ADR REP A 056752108 377,153 2,744,728 SH   SOLE   2,744,728 0 0
BENEFICIAL BANCORP INC COM 08171T102 101,738 7,672,549 SH   SOLE   7,672,549 0 0
BRINKS CO COM 109696104 104,634 3,873,914 SH   SOLE   3,873,914 0 0
BROOKDALE SR LIVING INC COM 112463104 134,109 5,840,989 SH   SOLE   5,840,989 0 0
CABLE ONE INC COM 12685J105 128,085 305,387 SH   SOLE   305,387 0 0
DST SYS INC DEL COM 233326107 116,576 1,108,765 SH   SOLE   1,108,765 0 0
EXPRESS INC COM 30219E103 80,619 4,511,441 SH   SOLE   4,511,441 0 0
FLUIDIGM CORP DEL COM 34385P108 10,606 1,307,790 SH   SOLE   1,307,790 0 0
FOREST CITY ENTERPRISES INC CL A 345550107 327,787 16,283,504 SH   SOLE   16,283,504 0 0
FOSSIL GROUP INC COM 34988V106 4,017 71,890 SH   SOLE   71,890 0 0
GATX CORP COM 361448103 15,452 349,988 SH   SOLE   349,988 0 0
GENERAC HLDGS INC COM 368736104 50,296 1,671,507 SH   SOLE   1,671,507 0 0
HUNTSMAN CORP COM 447011107 134,408 13,870,838 SH   SOLE   13,870,838 0 0
INSYS THERAPEUTICS INC NEW COM NEW 45824V209 48,908 1,718,487 SH   SOLE   1,718,487 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 271,821 2,489,200 SH Put SOLE   2,489,200 0 0
ITRON INC COM 465741106 61,361 1,922,931 SH   SOLE   1,922,931 0 0
KERYX BIOPHARMACEUTICALS INC COM 492515101 2,474 702,795 SH   SOLE   702,795 0 0
LANTHEUS HLDGS INC COM 516544103 8,335 1,938,398 SH   SOLE   1,938,398 0 0
MELCO CROWN ENTMT LTD ADR 585464100 42,666 3,100,700 SH Call SOLE   3,100,700 0 0
MELCO CROWN ENTMT LTD ADR 585464100 107,741 7,830,047 SH   SOLE   7,830,047 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 117,258 3,102,880 SH   SOLE   3,102,880 0 0
MYRIAD GENETICS INC COM 62855J104 254,236 6,783,252 SH   SOLE   6,783,252 0 0
NEURODERM LTD ORD SHS M74231107 27,771 1,343,541 SH   SOLE   1,343,541 0 0
PROSPECT CAPITAL CORPORATION COM 74348T102 16,093 2,257,073 SH   SOLE   2,257,073 0 0
QLT INC COM 746927102 8,874 3,336,177 SH   SOLE   3,336,177 0 0
RETAILMENOT INC COM SER 1 76132B106 57,046 6,923,057 SH   SOLE   6,923,057 0 0
SAGENT PHARMACEUTICALS INC COM 786692103 16,841 1,098,590 SH   SOLE   1,098,590 0 0
SELECT SECTOR SPDR TR SBI INT-ENERGY 81369Y506 64,486 1,053,699 SH   SOLE   1,053,699 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 266,078 1,388,500 SH Put SOLE   1,388,500 0 0
SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 720,569 14,906,259 SH   SOLE   14,906,259 0 0
THERAVANCE INC NOTE 2.125% 1/1 88338TAB0 990 1,500,000 PRN   SOLE   1,500,000 0 0
U S SILICA HLDGS INC COM 90346E103 11,206 795,341 SH   SOLE   795,341 0 0
UNITED THERAPEUTICS CORP DEL COM 91307C102 373,492 2,845,869 SH   SOLE   2,845,869 0 0
VMWARE INC CL A COM 928563402 144,192 1,830,079 SH   SOLE   1,830,079 0 0
ZS PHARMA INC COM 98979G105 65,820 1,002,444 SH   SOLE   1,002,444 0 0