The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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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 | 59,274 | 4,460,073 | SH | SOLE | 4,460,073 | 0 | 0 | ||
| AMERICAN SUPERCONDUCTOR CORP | SHS NEW | 030111207 | 252 | 19,610 | SH | SOLE | 19,610 | 0 | 0 | ||
| EQUITRANS MIDSTREAM CORPORAT | COM | 294600101 | 181,724 | 8,343,608 | SH | SOLE | 8,343,608 | 0 | 0 | ||
| GW PHARMACEUTICALS PLC | ADS | 36197T103 | 126,350 | 749,538 | SH | SOLE | 749,538 | 0 | 0 | ||
| HARMONIC INC | COM | 413160102 | 15,597 | 2,877,593 | SH | SOLE | 2,877,593 | 0 | 0 | ||
| HORIZON PHARMA PLC | SHS | G4617B105 | 215,647 | 8,159,184 | SH | SOLE | 8,159,184 | 0 | 0 | ||
| IMMUNOMEDICS INC | COM | 452907108 | 37,226 | 1,937,843 | SH | SOLE | 1,937,843 | 0 | 0 | ||
| INVESTORS BANCORP INC NEW | COM | 46146L101 | 85,612 | 7,224,672 | SH | SOLE | 7,224,672 | 0 | 0 | ||
| ITRON INC | COM | 465741106 | 215,753 | 4,624,932 | SH | SOLE | 4,624,932 | 0 | 0 | ||
| JD COM INC | SPON ADR CL A | 47215P106 | 217,309 | 7,207,601 | SH | SOLE | 7,207,601 | 0 | 0 | ||
| JOHNSON CTLS INTL PLC | SHS | G51502105 | 254,651 | 6,893,643 | SH | SOLE | 6,893,643 | 0 | 0 | ||
| KAR AUCTION SVCS INC | COM | 48238T109 | 53,973 | 1,051,894 | SH | SOLE | 1,051,894 | 0 | 0 | ||
| LA JOLLA PHARMACEUTICAL CO | COM PAR $.0001 2 | 503459604 | 3,086 | 480,000 | SH | SOLE | 480,000 | 0 | 0 | ||
| PROTHENA CORP PLC | SHS | G72800108 | 7,278 | 600,000 | SH | SOLE | 600,000 | 0 | 0 | ||
| PTC THERAPEUTICS INC | COM | 69366J200 | 79,277 | 2,106,190 | SH | SOLE | 2,106,190 | 0 | 0 | ||
| RETROPHIN INC | COM | 761299106 | 95,385 | 4,214,972 | SH | SOLE | 4,214,972 | 0 | 0 | ||
| SPDR S&P 500 ETF TR | TR UNIT | 78462F103 | 153,132 | 542,100 | SH | Put | SOLE | 542,100 | 0 | 0 | |
| SPIRIT AEROSYSTEMS HLDGS INC | COM CL A | 848574109 | 208,714 | 2,280,283 | SH | SOLE | 2,280,283 | 0 | 0 | ||
| SPIRIT RLTY CAP INC NEW | COM NEW | 84860W300 | 102,641 | 2,583,473 | SH | SOLE | 2,583,473 | 0 | 0 | ||
| VISTRA ENERGY CORP | COM | 92840M102 | 344,392 | 13,230,577 | SH | SOLE | 13,230,577 | 0 | 0 | ||
| VONAGE HLDGS CORP | COM | 92886T201 | 86,988 | 8,664,115 | SH | SOLE | 8,664,115 | 0 | 0 | ||
| WELBILT INC | COM | 949090104 | 33,907 | 2,069,997 | SH | SOLE | 2,069,997 | 0 | 0 | ||
| Y MABS THERAPEUTICS INC | COM | 984241109 | 24,121 | 920,282 | SH | SOLE | 920,282 | 0 | 0 | ||
| ZOGENIX INC | COM NEW | 98978L204 | 105,111 | 1,910,753 | SH | SOLE | 1,910,753 | 0 | 0 | ||