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

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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
ACORDA THERAPEUTICS INC COM 00484M106 7,961 2,773,777 SH   SOLE   2,773,777 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 133,565 798,691 SH   SOLE   798,691 0 0
AMERICAN SUPERCONDUCTOR CORP SHS NEW 030111207 154 19,610 SH   SOLE   19,610 0 0
BOEING CO COM 097023105 58,973 155,000 SH Put SOLE   155,000 0 0
FOSSIL GROUP INC COM 34988V106 4,953 395,925 SH   SOLE   395,925 0 0
HARMONIC INC COM 413160102 33,753 5,129,642 SH   SOLE   5,129,642 0 0
HEADHUNTER GROUP PLC SPONSORED ADS 42207L106 40,897 2,120,110 SH   SOLE   2,120,110 0 0
HORIZON THERAPEUTICS PUB LTD SHS G46188101 114,954 4,221,585 SH   SOLE   4,221,585 0 0
INTERCEPT PHARMACEUTICALS IN COM 45845P108 3,769 56,794 SH   SOLE   56,794 0 0
ITRON INC COM 465741106 142,043 1,920,540 SH   SOLE   1,920,540 0 0
JOHNSON CTLS INTL PLC SHS G51502105 154,373 3,517,264 SH   SOLE   3,517,264 0 0
MANNKIND CORP COM NEW 56400P706 1,167 933,612 SH   SOLE   933,612 0 0
NXP SEMICONDUCTORS N V COM N6596X109 113,517 1,040,298 SH   SOLE   1,040,298 0 0
PROSPECT CAPITAL CORPORATION COM 74348T102 7,152 1,085,322 SH   SOLE   1,085,322 0 0
PTC THERAPEUTICS INC COM 69366J200 29,484 871,780 SH   SOLE   871,780 0 0
RETROPHIN INC COM 761299106 37,319 3,219,898 SH   SOLE   3,219,898 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 27,065 91,200 SH Put SOLE   91,200 0 0
SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 222,640 2,707,197 SH   SOLE   2,707,197 0 0
UPWORK INC COM 91688F104 58,290 4,381,052 SH   SOLE   4,381,052 0 0
VISTRA ENERGY CORP COM 92840M102 190,423 7,123,927 SH   SOLE   7,123,927 0 0
VONAGE HLDGS CORP COM 92886T201 132,135 11,693,319 SH   SOLE   11,693,319 0 0
WELBILT INC COM 949090104 110,595 6,559,589 SH   SOLE   6,559,589 0 0
WRIGHT MED GROUP N V ORD SHS N96617118 19,234 932,333 SH   SOLE   932,333 0 0
ZOGENIX INC COM NEW 98978L204 63,986 1,598,051 SH   SOLE   1,598,051 0 0