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
AFFYMETRIX INC COM 00826T108 9,870 1,000,000 SH   SOLE   1,000,000 0 0
ALERE INC COM 01449J105 19,000 500,000 SH   SOLE   500,000 0 0
AMAG PHARMACEUTICALS INC COM 00163U106 42,620 1,000,000 SH   SOLE   1,000,000 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 11,756 12,000,000 SH   SOLE   12,000,000 0 0
ANGIODYNAMICS COM 03475V101 6,932 364,630 SH   SOLE   364,630 0 0
ARIAD PHARMACEUTICALS INC COM 04033A100 51,525 7,500,000 SH   SOLE   7,500,000 0 0
BIO-REFERENCE LABS INC COM $.01 NEW 09057G602 369 11,485 SH   SOLE   11,485 0 0
BIOLASE INC WARRANT 090911108 139 1,841,173 SH Call SOLE   1,841,173 0 0
BIOLASE INC COM 090911108 14,590 5,547,694 SH   SOLE   5,547,694 0 0
BOSTON SCIENTIFIC CORP COM 101137107 33,125 2,500,000 SH   SOLE   2,500,000 0 0
BRUKER CORP COM 116794108 39,240 2,000,000 SH   SOLE   2,000,000 0 0
CARDICA INC COM 14141R101 5,862 8,374,846 SH   SOLE   8,374,846 0 0
CONMED CORP COM 207410101 62,270 1,385,000 SH   SOLE   1,385,000 0 0
CROSS CTRY HEALTHCASE INC COM 227483104 17,754 1,422,565 SH   SOLE   1,422,565 0 0
EAGLE PHARMACEUTICAL INC COM 269796108 3,106 200,400 SH   SOLE   200,400 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 59,269 700,000 SH   SOLE   700,000 0 0
GENMARK DIAGNOSTICS INC COM 372309104 23,792 1,748,100 SH   SOLE   1,748,100 0 0
GENOMIC HEALTH INC COM 37244C101 68,736 2,150,000 SH   SOLE   2,150,000 0 0
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 74,795 1,750,000 SH   SOLE   1,750,000 0 0
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 42,740 1,000,000 SH Call SOLE   1,000,000 0 0
INOVIO PHARMACEUTICALS INC COM 45773H201 2,295 250,000 SH   SOLE   250,000 0 0
KERYX BIOPHARMACEUTICALS INC COM 492515101 42,450 3,000,000 SH   SOLE   3,000,000 0 0
KINDRED HEALTHCARE INC COM 494580103 27,270 1,500,000 SH   SOLE   1,500,000 0 0
LABORATORY CORP AMER HLDGS COM 50540R409 53,950 500,000 SH   SOLE   500,000 0 0
MASIMO CORP COM 574795100 75,069 2,850,000 SH   SOLE   2,850,000 0 0
MEDICINES CO COM 584688105 36,524 1,320,000 SH   SOLE   1,320,000 0 0
MYLAN INC COM 628530107 42,278 750,000 SH   SOLE   750,000 0 0
NOVAVAX INC COM 670002104 11,860 2,000,000 SH   SOLE   2,000,000 0 0
ORTHOFIX INTL N V COM N6748L102 37,575 1,250,000 SH   SOLE   1,250,000 0 0
PFIZER INC COM 717071104 31,150 1,000,000 SH Call SOLE   1,000,000 0 0
PROTALIX BIOTHERAPEUTICS INC COM 74365A101 3,680 2,000,000 SH   SOLE   2,000,000 0 0
PTC THERAPEUTICS INC COM 69366J200 27,179 525,000 SH   SOLE   525,000 0 0
QUEST DIAGNOSTICS INC COM 74834L100 13,253 197,622 SH   SOLE   197,622 0 0
SEQUENOM INC COM 817337405 32,375 8,750,000 SH   SOLE   8,750,000 0 0
SPDR S&P 500 ETF SPY TR UNIT 78462F103 205,540 1,000,000 SH Put SOLE   100,000 0 0
TARGACEPT INC COM 87611R306 4,103 1,560,000 SH   SOLE   1,560,000 0 0
TEVA PHARMACEUTICALS INDS LTD ADR 881624209 28,755 500,000 SH Call SOLE   500,000 0 0
TEVA PHARMACEUTICALS INDS LTD ADR 881624209 100,643 1,750,000 SH   SOLE   1,750,000 0 0
TREVENA INC COM 89532E109 17,163 2,870,000 SH   SOLE   2,870,000 0 0
UNIVERSAL AMERN CORP NEW COM 91338E101 42,399 4,568,898 SH   SOLE   4,568,898 0 0
VOLCANO CORPORATION COM 928645100 45,594 2,550,000 SH   SOLE   2,550,000 0 0
WEIGHT WATCHERS INTL INC NEW COM 948626106 28,485 1,146,741 SH   SOLE   1,146,741 0 0