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 70,239 2,655,533 SH   SOLE   2,655,533 0 0
ADVANCED ACCELERATOR APPLIC SPONSORED ADS 00790T100 36,579 1,044,512 SH   SOLE   1,044,512 0 0
AEGERION PHARMACEUTICALS INC COM 00767E102 21,103 5,703,587 SH   SOLE   5,703,587 0 0
AMERICAN SUPERCONDUCTOR CORP SHS NEW 030111207 149 19,610 SH   SOLE   19,610 0 0
BAIDU INC SPON ADR REP A 056752108 448,373 2,348,977 SH   SOLE   2,348,977 0 0
BENEFICIAL BANCORP INC COM 08171T102 76,486 5,587,026 SH   SOLE   5,587,026 0 0
BOEING CO COM 097023105 38,707 304,927 SH   SOLE   304,927 0 0
BRINKS CO COM 109696104 134,014 3,989,687 SH   SOLE   3,989,687 0 0
CABLE ONE INC COM 12685J105 20,474 46,837 SH   SOLE   46,837 0 0
CONMED CORP COM 207410101 99,828 2,380,264 SH   SOLE   2,380,264 0 0
CORVUS PHARMACEUTICALS INC COM 221015100 3,096 213,550 SH   SOLE   213,550 0 0
DST SYS INC DEL COM 233326107 168,778 1,496,655 SH   SOLE   1,496,655 0 0
FAIR ISAAC CORP COM 303250104 124,853 1,176,857 SH   SOLE   1,176,857 0 0
FOREST CITY RLTY TR INC COM CL A 345605109 390,443 18,513,188 SH   SOLE   18,513,188 0 0
FOSSIL GROUP INC COM 34988V106 17,587 395,925 SH   SOLE   395,925 0 0
GENERAC HLDGS INC COM 368736104 35,581 955,445 SH   SOLE   955,445 0 0
HUNTSMAN CORP COM 447011107 196,939 14,807,467 SH   SOLE   14,807,467 0 0
INSYS THERAPEUTICS INC NEW COM NEW 45824V209 142,504 8,912,072 SH   SOLE   8,912,072 0 0
INTELSAT S A COM L5140P101 6,300 2,500,026 SH   SOLE   2,500,026 0 0
INTERACTIVE BROKERS GROUP IN COM 45841N107 139,101 3,537,665 SH   SOLE   3,537,665 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 193,757 1,751,400 SH Put SOLE   1,751,400 0 0
ITRON INC COM 465741106 186,700 4,475,083 SH   SOLE   4,475,083 0 0
JD COM INC SPON ADR CL A 47215P106 151,984 5,735,256 SH   SOLE   5,735,256 0 0
LANTHEUS HLDGS INC COM 516544103 3,448 1,824,344 SH   SOLE   1,824,344 0 0
LEUCADIA NATL CORP COM 527288104 106,120 6,562,771 SH   SOLE   6,562,771 0 0
MACYS INC COM 55616P104 106,608 2,417,969 SH   SOLE   2,417,969 0 0
MEDIVATION INC COM 58501N101 128,970 2,804,911 SH   SOLE   2,804,911 0 0
MELCO CROWN ENTMT LTD ADR 585464100 210,569 12,754,053 SH   SOLE   12,754,053 0 0
MYRIAD GENETICS INC COM 62855J104 202,259 5,403,662 SH   SOLE   5,403,662 0 0
NETFLIX INC COM 64110L106 188,757 1,846,398 SH   SOLE   1,846,398 0 0
NEURODERM LTD ORD SHS M74231107 47,773 3,383,359 SH   SOLE   3,383,359 0 0
PERRIGO CO PLC SHS G97822103 33,615 262,760 SH   SOLE   262,760 0 0
PROSPECT CAPITAL CORPORATION COM 74348T102 1,180 162,356 SH   SOLE   162,356 0 0
RELYPSA INC COM 759531106 4,930 363,810 SH   SOLE   363,810 0 0
RETROPHIN INC COM 761299106 49,152 3,598,222 SH   SOLE   3,598,222 0 0
SABRE CORP COM 78573M104 177,673 6,143,597 SH   SOLE   6,143,597 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 271,821 1,322,600 SH Put SOLE   1,322,600 0 0
SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 640,071 14,110,902 SH   SOLE   14,110,902 0 0
TRINITY INDS INC COM 896522109 10,868 593,542 SH   SOLE   593,542 0 0
U S SILICA HLDGS INC COM 90346E103 5,655 248,911 SH   SOLE   248,911 0 0
UNITED THERAPEUTICS CORP DEL COM 91307C102 470,154 4,219,281 SH   SOLE   4,219,281 0 0