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
ABBVIE INC COM 00287Y109 46,967 1,050,000 SH   SOLE   1,050,000 0 0
ACORDA THERAPEUTICS INC COM 00484M106 18,810 550,000 SH   SOLE   550,000 0 0
ACTAVIS INC COM 00507K103 54,000 375,000 SH   SOLE   375,000 0 0
AEGERION PHARMACEUTICALS INC COM 00767E102 36,444 425,000 SH   SOLE   425,000 0 0
AETNA INC NEW COM 00817Y108 44,814 700,000 SH   SOLE   700,000 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 38,438 750,000 SH   SOLE   750,000 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 46,464 400,000 SH   SOLE   400,000 0 0
ALKERMES PLC SHS G01767105 27,737 825,000 SH   SOLE   825,000 0 0
ALLERGAN INC COM 018490102 49,295 545,000 SH   SOLE   545,000 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 163,570 11,000,000 SH   SOLE   11,000,000 0 0
ARTHROCARE CORP COM 043136100 81,834 2,300,000 SH   SOLE   2,300,000 0 0
BEAM INC COM 073730103 46,871 725,000 SH   SOLE   725,000 0 0
CELLDEX THERAPEUTICS INC NEW COM 15117B103 932 26,300 SH   SOLE   26,300 0 0
CELLDEX THERAPEUTICS INC NEW COM 15117B103 10,629 300,000 SH Call SOLE   300,000 0 0
CHIMERIX INC COM 16934W106 6,594 300,000 SH   SOLE   300,000 0 0
CLOVIS ONCOLOGY INC COM 189464100 15,566 256,021 SH   SOLE   256,021 0 0
COCA COLA ENTERPRISES INC NE COM 19122T109 8,042 200,000 SH   SOLE   200,000 0 0
COOPER COS INC COM NEW 216648402 2,849 21,969 SH   SOLE   21,969 0 0
CORVEL CORP COM 221006109 8,059 218,000 SH   SOLE   218,000 0 0
CUBIST PHARMACEUTICALS INC COM 229678107 57,195 900,000 SH Put SOLE   900,000 0 0
CUBIST PHARMACEUTICALS INC COM 229678107 58,784 925,000 SH   SOLE   925,000 0 0
CYNOSURE INC CL A 232577205 16,537 725,000 SH   SOLE   725,000 0 0
DYNAVAX TECHNOLOGIES CORP COM 268158102 20,944 17,600,000 SH   SOLE   17,600,000 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 34,815 500,000 SH   SOLE   500,000 0 0
EHEALTH INC COM 28238P109 72,653 2,252,119 SH   SOLE   2,252,119 0 0
EXELIXIS INC COM 30161Q104 7,306 1,255,350 SH   SOLE   1,255,350 0 0
GILEAD SCIENCES INC COM 375558103 78,682 1,251,500 SH Put SOLE   1,251,500 0 0
GILEAD SCIENCES INC COM 375558103 94,305 1,500,000 SH   SOLE   1,500,000 0 0
HCP INC COM 40414L109 2,756 67,300 SH   SOLE   67,300 0 0
IDERA PHARMACEUTICALS INC COM NEW 45168K306 5,690 3,270,000 SH   SOLE   3,270,000 0 0
IMPAX LABORATORIES INC COM 45256B101 22,771 1,112,400 SH   SOLE   1,112,400 0 0
INTERMUNE INC COM 45884X103 4,170 271,100 SH   SOLE   271,100 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 80,730 214,554 SH   SOLE   214,554 0 0
LAUDER ESTEE COS INC CL A 518439104 20,970 300,000 SH   SOLE   300,000 0 0
LILLY ELI & CO COM 532457108 6,137 121,929 SH   SOLE   121,929 0 0
MCKESSON CORP COM 58155Q103 22,224 173,218 SH   SOLE   173,218 0 0
METTLER TOLEDO INTERNATIONAL COM 592688105 3,004 12,514 SH   SOLE   12,514 0 0
MOLINA HEALTHCARE INC COM 60855R100 39,160 1,100,000 SH   SOLE   1,100,000 0 0
MONSANTO CO NEW COM 61166W101 33,920 325,000 SH   SOLE   325,000 0 0
MYLAN INC COM 628530107 45,804 1,200,000 SH   SOLE   1,200,000 0 0
NOVAVAX INC COM 670002104 11,019 3,498,000 SH   SOLE   3,498,000 0 0
NUVASIVE INC COM 670704105 10,408 425,000 SH   SOLE   425,000 0 0
PFIZER INC COM 717081103 6,765 235,500 SH   SOLE   235,500 0 0
PHARMACYCLICS INC COM 716933106 27,652 200,000 SH Put SOLE   200,000 0 0
PTC THERAPEUTICS INC COM 69366J200 15,713 732,200 SH   SOLE   732,200 0 0
REGULUS THERAPEUTICS INC COM 75915K101 9,194 975,000 SH   SOLE   975,000 0 0
SALIX PHARMACEUTICALS INC COM 795435106 16,406 245,300 SH Call SOLE   245,300 0 0
SAREPTA THERAPEUTICS INC COM 803607100 7,084 150,000 SH Call SOLE   150,000 0 0
SAREPTA THERAPEUTICS INC COM 803607100 9,446 200,000 SH Put SOLE   200,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 35,012 850,000 SH   SOLE   850,000 0 0
THERAVANCE INC COM 88338T104 28,609 700,000 SH   SOLE   700,000 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 3,771 40,926 SH   SOLE   40,926 0 0
WEBMD HEALTH CORP COM 94770V102 12,848 450,000 SH   SOLE   450,000 0 0
WELLPOINT INC COM 94973V107 14,632 175,000 SH   SOLE   175,000 0 0
WHITEWAVE FOODS CO COM CL A 966244105 45,432 2,275,000 SH   SOLE   2,275,000 0 0
WRIGHT MED GROUP INC COM 98235T107 78,240 3,000,000 SH   SOLE   3,000,000 0 0
ZIMMER HLDGS INC COM 98956P102 75,980 925,000 SH   SOLE   925,000 0 0
ZOETIS INC CL A 98978V103 21,006 675,000 SH   SOLE   675,000 0 0