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 |
| ALKERMES PLC | SHS | G01767105 | 40,510 | 937,300 | SH | SOLE | 937,300 | 0 | 0 | ||
| AMAG PHARMACEUTICALS | COM | 00163U106 | 14,352 | 600,000 | SH | SOLE | 600,000 | 0 | 0 | ||
| AMERISOURCEBERGEN CORP | COM | 03073E105 | 49,575 | 625,000 | SH | SOLE | 625,000 | 0 | 0 | ||
| ARENA PHARMACEUTICALS INC | COM | 040047102 | 17,955 | 10,500,000 | SH | SOLE | 10,500,000 | 0 | 0 | ||
| ARIAD PHARMACEUTICALS INC | COM | 04033A100 | 29,560 | 4,000,000 | SH | SOLE | 4,000,000 | 0 | 0 | ||
| BIOGEN IDEC INC | COM | 09062X103 | 66,501 | 275,000 | SH | SOLE | 275,000 | 0 | 0 | ||
| BIOLASE INC | WARRANTS | 909911108 | 4 | 1,841,173 | SH | Call | SOLE | 1,841,173 | 0 | 0 | |
| BIOLASE INC | COM | 090911108 | 6,239 | 5,332,394 | SH | SOLE | 5,332,394 | 0 | 0 | ||
| BIOSCRIP INC | COM | 09069N108 | 25,959 | 10,180,000 | SH | SOLE | 10,180,000 | 0 | 0 | ||
| BROOKDALE SENIOR LIVING | COM | 112463104 | 61,760 | 4,000,000 | SH | SOLE | 4,000,000 | 0 | 0 | ||
| CARDIOVASCULAR SYSTEMS INC | COM | 141619106 | 75,338 | 4,100,000 | SH | SOLE | 4,100,000 | 0 | 0 | ||
| CATABASIS PHARMACEUTICALS INC | COM | 14875P107 | 3,700 | 1,000,000 | SH | SOLE | 1,000,000 | 0 | 0 | ||
| TARGACEPT INC | NOTE | 87611RAA6 | 1,685 | 1,684,799 | PRN | SOLE | 1,684,799 | 0 | 0 | ||
| CIGNA CORP | COM | 125509109 | 63,995 | 500,000 | SH | SOLE | 500,000 | 0 | 0 | ||
| COMMUNITY HEALTH SYS INC NE COM | COM | 203668108 | 41,573 | 3,450,000 | SH | SOLE | 3,450,000 | 0 | 0 | ||
| DEXTERA SURGICAL INC. | COM | 252366109 | 1,507 | 837,483 | SH | SOLE | 837,483 | 0 | 0 | ||
| DURECT CORP COM | COM | 266605104 | 7,320 | 6,000,000 | SH | SOLE | 6,000,000 | 0 | 0 | ||
| ENDO INT PLC | SHS | G30401106 | 78,652 | 5,045,000 | SH | SOLE | 5,045,000 | 0 | 0 | ||
| ENDOLOGIX INC | COM | 29266S106 | 37,380 | 3,000,000 | SH | SOLE | 3,000,000 | 0 | 0 | ||
| EPIRUS BIOPHARMACEUTICALS | COM | 29428P107 | 835 | 1,847,500 | SH | SOLE | 1,847,500 | 0 | 0 | ||
| GENMARK DIAGNOSTICS | COM | 372309104 | 5,647 | 649,097 | SH | SOLE | 649,097 | 0 | 0 | ||
| GENOMIC HEALTH INC | COM | 37244C101 | 63,652 | 2,458,100 | SH | SOLE | 2,458,100 | 0 | 0 | ||
| GILEAD SCIENCES, INC. | COM | 375558103 | 83,420 | 1,000,000 | SH | Call | SOLE | 1,000,000 | 0 | 0 | |
| GILEAD SCIENCES, INC. | COM | 375558103 | 62,565 | 750,000 | SH | SOLE | 750,000 | 0 | 0 | ||
| INNOCOLL AG | COM | 47580Q103 | 5,836 | 1,059,139 | SH | SOLE | 1,059,139 | 0 | 0 | ||
| INVITAE CORP | COM | 46185L103 | 20,298 | 2,746,622 | SH | SOLE | 2,746,622 | 0 | 0 | ||
| LDR HOLDING CORP | COM | 50185U105 | 50,806 | 1,375,000 | SH | SOLE | 1,375,000 | 0 | 0 | ||
| LIVANOVA PLC | SHS | G5509L101 | 60,276 | 1,200,000 | SH | SOLE | 1,200,000 | 0 | 0 | ||
| MEDICINES COMPANY | COM | 584688105 | 67,260 | 2,000,000 | SH | SOLE | 2,000,000 | 0 | 0 | ||
| MYLAN NV | SHS EURO | N59465109 | 118,478 | 2,740,000 | SH | SOLE | 2,740,000 | 0 | 0 | ||
| NEKTAR THERAPEUTICS | COM | 640268108 | 60,478 | 4,250,000 | SH | SOLE | 4,250,000 | 0 | 0 | ||
| NUVASIVE INC. | COM | 670704105 | 44,790 | 750,000 | SH | SOLE | 750,000 | 0 | 0 | ||
| ORASURE TECHNOLOGIES INC | COM | 68554V108 | 4,182 | 707,559 | SH | SOLE | 707,559 | 0 | 0 | ||
| ORTHOFIX INTL N V | COM | N6748L102 | 63,600 | 1,500,000 | SH | SOLE | 1,500,000 | 0 | 0 | ||
| PERRIGO CO PLC | SHS | G97822103 | 51,682 | 570,000 | SH | SOLE | 570,000 | 0 | 0 | ||
| PROTALIX BIO THERAPEUTICS, INC | NOTE 4.500% 9/1 | 74365AAB7 | 6,113 | 9,000,000 | PRN | SOLE | 9,000,000 | 0 | 0 | ||
| PROTALIX BIO THERAPEUTICS, INC | COM | 74365A101 | 8,496 | 13,275,000 | SH | SOLE | 13,275,000 | 0 | 0 | ||
| PTC THERAPEUTICS | COM | 69366J200 | 10,530 | 1,500,000 | SH | SOLE | 1,500,000 | 0 | 0 | ||
| SELECT MEDICAL HOLDINGS CORP | COM | 81619Q105 | 60,600 | 5,575,000 | SH | SOLE | 5,575,000 | 0 | 0 | ||
| SEQUENOM INC | COM NEW | 817337405 | 15,830 | 17,325,000 | SH | SOLE | 17,325,000 | 0 | 0 | ||
| SPDR S&P 500 ETF TR | COM | 78462F103 | 209,480 | 1,000,000 | SH | Put | SOLE | 1,000,000 | 0 | 0 | |
| SYNERON MEDICAL LTD | ORD SHS | M87245102 | 18,053 | 2,347,593 | SH | SOLE | 2,347,593 | 0 | 0 | ||
| TENET HEALTHCARE CORP THC | COM NEW | 88033G100 | 31,095 | 1,125,000 | SH | SOLE | 1,125,000 | 0 | 0 | ||
| TEVA PHARMACEUTICAL INDUSTRIES LTD (ADR) | ADR | 881624209 | 56,509 | 1,125,000 | SH | Call | SOLE | 1,125,000 | 0 | 0 | |
| TEVA PHARMACEUTICAL INDUSTRIES LTD (ADR) | ADR | 881624209 | 144,160 | 2,870,000 | SH | SOLE | 2,870,000 | 0 | 0 | ||
| UNIVERSAL AMERICAN CORPORATION | COM | 91338E101 | 44,533 | 5,875,000 | SH | SOLE | 5,875,000 | 0 | 0 | ||
| VALEANT PHARMACEUTICALS INT (USA) | COM | 91911K102 | 33,352 | 1,656,000 | SH | SOLE | 1,656,000 | 0 | 0 | ||
| WRIGHT MEDICAL GROUP NV | COM | N96617118 | 42,991 | 2,475,000 | SH | SOLE | 2,475,000 | 0 | 0 | ||