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
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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
AEGERION PHARMACEUTICALS INC COM 00767E102 93,048 2,899,585 SH   SOLE   2,899,585 0 0
AEROPOSTALE COM 007865108 27,118 7,770,262 SH   SOLE   7,770,262 0 0
ALERE INC COM 01449J105 135,014 3,608,080 SH   SOLE   3,608,080 0 0
AMERICAN SUPERCONDUCTOR CORP COM 030111108 358 219,367 SH   SOLE   219,367 0 0
AUTONATION INC COM 05329W102 110,012 1,843,367 SH   SOLE   1,843,367 0 0
BAIDU INC SPON ADR REP A 056752108 271,747 1,454,671 SH   SOLE   1,454,671 0 0
BOEING CO COM 097023105 271,318 2,132,500 SH Put SOLE   2,132,500 0 0
COMMONWEALTH REIT COM SH BEN INT 203233101 72,239 2,744,644 SH   SOLE   2,744,644 0 0
DARLING INGREDIENTS INC COM 237266101 173,179 8,286,077 SH   SOLE   8,286,077 0 0
DENDREON CORP COM 24823Q107 4,196 1,824,183 SH   SOLE   1,824,183 0 0
DIAMOND FOODS INC COM 252603105 3,638 129,006 SH   SOLE   129,006 0 0
FOREST CITY ENTERPRISES INC CL A 345550107 132,135 6,649,960 SH   SOLE   6,649,960 0 0
GEO GROUP INC COM 36162J106 28,633 801,370 SH   SOLE   801,370 0 0
FRESH MKT INC COM 35804H106 127,347 3,804,813 SH   SOLE   3,804,813 0 0
INFORMATICA CORP COM 45666Q102 191,866 5,381,947 SH   SOLE   5,381,947 0 0
INTEL CORP COM 458140100 92,246 2,985,300 SH Put SOLE   2,985,300 0 0
ISHARES RUSSELL 2000 ETF 464287655 258,198 2,173,200 SH Put SOLE   2,173,200 0 0
ISHARES U.S. REAL ES ETF 464287739 79,005 1,100,500 SH Put SOLE   1,100,500 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 129,262 3,708,044 SH   SOLE   3,708,044 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307 34,417 517,000 SH Put SOLE   517,000 0 0
MYRIAD GENETICS INC COM 62855J104 110,971 2,851,267 SH   SOLE   2,851,267 0 0
NORDION INC COM 65563C105 63,581 5,062,150 SH   SOLE   5,062,150 0 0
OMNIVISION TECHNOLOGIES INC COM 682128103 3,035 138,067 SH   SOLE   138,067 0 0
PHH CORP NOTE 6.000% 6/1 693320AQ6 41,979 21,500,001 PRN   SOLE   21,500,001 0 0
QLT INC COM 746927102 13,424 2,172,096 SH   SOLE   2,172,096 0 0
RETAILMENOT INC COM SER 1 76132B106 63,157 2,373,442 SH   SOLE   2,373,442 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 437,317 2,234,400 SH Put SOLE   2,234,400 0 0
SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 678,710 20,139,767 SH   SOLE   20,139,767 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 421 8,030 SH   SOLE   8,030 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 142,079 2,710,400 SH Call SOLE   2,710,400 0 0
THE ADT CORPORATION COM 00101J106 20,417 584,353 SH   SOLE   584,353 0 0
THERAVANCE BIOPHARMA INC COM G8807B106 2,391 75,000 SH   SOLE   75,000 0 0
TRIMBLE NAVIGATION LTD COM 896239100 9,827 265,954 SH   SOLE   265,954 0 0
TRINITY INDS INC COM 896522109 1,342 30,700 SH Put SOLE   30,700 0 0
TRUECAR INC COM 89785L107 1,573 106,459 SH   SOLE   106,459 0 0
UNITED THERAPEUTICS CORP DEL COM 91307C102 53,530 604,922 SH   SOLE   604,922 0 0