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13F-HR filed by DEERFIELD MANAGEMENT COMPANY, L.P.

DEERFIELD MANAGEMENT COMPANY, L.P. filed this 13F-HR for the quarter ended 2015-09-30, filed 2015-11-16, with 134 holding rows worth $2,585,129,000.

Accession
0001140361-15-041667
Filed
2015-11-16
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2015

A holdings report, 134 entries on the cover page, a total value of $2,585,129,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,585,133,000 with VALUE read as thousands by filing date, 13F file number 028-05366. The quarter's positions are built on this report. The resolved quarter.

Other managers

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
HORIZON PHARMA PLCG4617B105SHS8,081,407$160,173,000thousands by filing date
ALLSCRIPTS HEALTHCARE SOLUTN01988PAD0NOTE 1.250% 7/0100,750,000$99,819,000thousands by filing dateprincipal
NXSTAGE MEDICAL INC67072V103COMMON STOCK6,318,050$99,636,000thousands by filing date
GLAXOSMITHKLINE PLC-ADR37733W105SPONSORED ADR2,282,722$87,771,000thousands by filing date
AETNA INC NEW00817Y108COM636,039$69,589,000thousands by filing date
FLAMEL TECHNOLOGIES-SP ADR338488109SPON4,072,809$66,428,000thousands by filing date
DYAX CORP26746E103COM2,857,773$54,555,000thousands by filing date
VANDA PHARMACEUTICALS INC921659108COM4,784,157$53,965,000thousands by filing date
DAVITA INC COM23918K108Stock716,000$51,788,000thousands by filing date
MYLAN NVN59465109SHS EURO1,275,000$51,332,000thousands by filing date
NIVALIS THERAPEUTICS INC65481J109COM3,732,412$48,409,000thousands by filing date
HWAY 1.5 7/18422245AB6Bond 30/360P2 U51,925,000$47,869,000thousands by filing dateprincipal
ARRAY BIOPHARMA INC COM04269X105Stock9,729,361$44,366,000thousands by filing date
ADEPTUS HEALTH006855100Common Stock545,328$44,041,000thousands by filing date
ARRAY BIOPHARMA INC04269XAA3NOTE 3.000% 6/045,000,000$43,864,000thousands by filing dateprincipal
EHEALTH INC28238P109COM3,264,588$41,819,000thousands by filing date
BLUEBIRD BIO INC09609G100COM483,000$41,321,000thousands by filing date
WALGREENS BOOTS ALLIANCE INC931427108COM463,457$38,513,000thousands by filing date
HEARTWARE INTERNATIONAL422368AA8NOTE39,226,000$37,712,000thousands by filing dateprincipal
GLOBAL BLOOD THERAPEUTICS USD37890U108COM890,620$37,549,000thousands by filing date
CHARLES RIV LABS INTL INC159864107COM581,188$36,917,000thousands by filing date
ENDOLOGIX INC29266SAA4NOTE 2.250%12/140,941,000$36,877,000thousands by filing dateprincipal
GW PHARMACEUTICALS PLC36197T103ADS391,122$35,737,000thousands by filing date
AMERISOURCEBERGEN COR000307108COMMON1,601,376$35,631,000thousands by filing date
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS881624209ADR615,000$34,723,000thousands by filing date
MCKESSON CORP COM58155Q103Stock185,646$34,350,000thousands by filing date
UNIVERSAL AMERN CORP NEW91338E101COM4,930,787$33,727,000thousands by filing date
INFINITY PHARMACEUTICALS INC45665G303COM3,910,721$33,046,000thousands by filing date
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS881624209ADR550,000$31,053,000thousands by filing datecall
ACCURAY INC004397AB1CNV30,511,000$30,841,000thousands by filing dateprincipal
SPECTRANETICS CORP84760CAA5MTNF 2.625% 6/039,831,000$30,252,000thousands by filing dateprincipal
REGENXBIO INC75901B107COM1,336,542$29,444,000thousands by filing date
PACIRA BIOSCIENCES INC COM695127100Stock702,485$28,872,000thousands by filing date
ENDOLOGIX INC29266S106COM2,347,113$28,776,000thousands by filing date
Sierra Oncology, Inc.74346L101common1,348,401$27,669,000thousands by filing date
AKARI THERAPEUTICS PLC00972G108ADR1,150,700$27,611,000thousands by filing date
KEMPHARM INC COM NEW488445107Stock1,420,497$27,529,000thousands by filing date
SAGE THERAPEUTICS INC78667J108COM649,064$27,468,000thousands by filing date
HEALTHWAYS INC422245100COM2,465,042$27,411,000thousands by filing date
ANTARES PHARMA INC036642106COM15,451,124$26,267,000thousands by filing date
RITEAID CORP767754104COM4,222,800$25,632,000thousands by filing date
STANDARD BIOTOOLS INC34385PAA6NOTE 2.750% 2/035,000,000$25,235,000thousands by filing dateprincipal
WBMD 1.5 12/2094770VAK8Bond 30/360P2 U23,000,000$23,640,000thousands by filing dateprincipal
GENOMIC HEALTH, INC.37244C101COM1,093,516$23,139,000thousands by filing date
XENCOR INC98401F105COMMON STOCK1,787,000$21,855,000thousands by filing date
IMPRIVATA INC45323J103Cmn1,151,140$20,456,000thousands by filing date
ENDOCHOICE HLDGS INC COM29272U103COM1,797,709$20,422,000thousands by filing date
RELYPSA INC759531106Common Stock1,101,000$20,380,000thousands by filing date
Mallinckrodt PlcG5785G107SHS317,931$20,329,000thousands by filing date
Elevance Health, Inc.036752103COM140,806$19,713,000thousands by filing date
LOXO ONCOLOGY INC548862101COM1,088,225$19,022,000thousands by filing date
LAKEFRONT BIOTHERAPEUTICS NV36315X101SPON ADR441,085$17,957,000thousands by filing date
ZAFGEN INC98885E103COM553,472$17,683,000thousands by filing date
PROTEON THERAPEUTICS INC74371L109COM1,265,343$17,601,000thousands by filing date
DBV TECHNOLOGIES S A23306J101ADR461,869$16,438,000thousands by filing date
SYNERON MEDICAL LTDM87245102ORD2,079,013$14,865,000thousands by filing date
AERIE PHARMACEUTICALS INC00771V108COM807,875$14,332,000thousands by filing date
NANOSTRING TECHNOLOGIES INC63009R109COM880,622$14,090,000thousands by filing date
PORTOLA PHARMACEUTICALS INC COM737010108Stock329,837$14,058,000thousands by filing date
AXOGEN INC05463X106COM3,381,439$13,932,000thousands by filing date
EDWARDS LIFESCIENCES CORP COM28176E108Stock97,119$13,807,000thousands by filing date
ZELTIQ AESTHETICS INC98933Q108COM420,063$13,455,000thousands by filing date
NUVASIVE INC670704105COM265,272$12,791,000thousands by filing date
BROOKDALE SR LIVING INC112463104COM557,000$12,789,000thousands by filing date
ORTHOFIX INTL N VN6748L102COM360,459$12,165,000thousands by filing date
XENOPORT INC98411C100COM3,445,374$11,955,000thousands by filing date
MACROGENICS INC556099109COM557,000$11,931,000thousands by filing date
TRUPANION INC898202106COM1,578,925$11,921,000thousands by filing date
ESSA PHARMA INC29668H104COM1,859,282$11,580,000thousands by filing date
ACHILLION PHARMACEUTICALS IN00448Q201COM1,667,000$11,519,000thousands by filing date
ALIMERA SCIENCES INC016259103COM4,420,580$9,769,000thousands by filing date
NEOS THERAPEUTICS INC64052L106COM458,332$9,630,000thousands by filing date
GENESIS HEALTHCARE CLASS A37185X106COMMON STOCK1,538,232$9,429,000thousands by filing date
ARENA PHARMECEUTICALS INC040047102COMMON STOCK4,640,877$8,864,000thousands by filing date
PACIFIC BIOSCIENCES CALIF INC COM69404D108Stock2,185,771$8,000,000thousands by filing date
NOVAVAX INC670002104COMMON STOCK1,040,000$7,353,000thousands by filing date
HEARTWARE INTL INC422368100COM134,200$7,020,000thousands by filing date
OXFORD IMMUNOTEC GLOBAL PLCG6855A103ORD SHS519,670$7,016,000thousands by filing date
TONIX PHARMACEUTICALS HOLDING890260201COM NEW1,315,551$6,959,000thousands by filing date
FOAMIX PHARMACEUTICALS LTDM46135105SHS948,934$6,956,000thousands by filing date
EGALET CORP28226B104COM477,123$6,288,000thousands by filing date
AXOVANT SCIENCES LTDG0750W104COM484,664$6,262,000thousands by filing date
Alcobra LtdM2239P109SHS997,349$6,024,000thousands by filing date
RIGEL PHARMACEUTICALS INC766559603COMMON STOCK2,397,855$5,923,000thousands by filing date
Alliqua BioMedical Inc019621200COM NEW1,677,546$5,318,000thousands by filing date
STREAMLINE HEALTH SOLUTIONS86323X106COM2,272,759$5,205,000thousands by filing date
JAZZ INVESTMENTS I LTD472145AB7NOTE 1.875% 8/15,000,000$5,098,000thousands by filing dateprincipal
CATABASIS PHARMACEUTICALS IN14875P107COM628,482$5,084,000thousands by filing date
SCYNEXIS INC COM NEW811292101Common Stock692,781$5,043,000thousands by filing date
TRACON PHARMACEUTICALS INC89237H100COM485,000$4,738,000thousands by filing date
ATYR PHARMA INC002120103COM461,530$4,735,000thousands by filing date
DERMA SCIENCES INC249827502COM PAR $.011,002,201$4,720,000thousands by filing date
STEADYMED LTDM84920103SHS1,315,169$4,669,000thousands by filing date
AKORN INC009728106COM160,667$4,580,000thousands by filing date
ALDEYRA THERAPEUTICS INC01438T106COM690,538$4,026,000thousands by filing date
PENUMBRA INC COM70975L107Stock100,000$4,010,000thousands by filing date
CAS MED SYS INC124769209COM3,200,000$4,000,000thousands by filing date
BIODELIVERY SCIENCES INTL IN09060J106COM700,000$3,892,000thousands by filing date
MIRATI THERAPEUTICS INC60468T105COM110,049$3,788,000thousands by filing date
PSIVIDA CORP74440J101COM972,110$3,548,000thousands by filing date
GENOCEA BIOSCIENCES INC372427104COM501,257$3,434,000thousands by filing date
VERSARTIS INC92529L102COM277,000$3,194,000thousands by filing date
PROQR THERAPEUTICS NVN71542109SHS EURO209,398$3,051,000thousands by filing date
CIDARA THERAPEUTICS INC COM NEW171757107Stock237,583$3,022,000thousands by filing date
BIOTIE THERAPIES OYJ09074D103SPONSORED ADR219,558$2,874,000thousands by filing date
INVUITY INC46187J205COM NEW201,068$2,819,000thousands by filing date
TRINITY BIOTECH PLC896438306SPON ADR NEW246,000$2,814,000thousands by filing date
BIOTELEMETRY INC090672106COM222,215$2,720,000thousands by filing date
DISCOVERY LABORATORIES INC N254668403COM NEW8,537,995$2,561,000thousands by filing date
MAZOR ROBOTICS LTD57886P103SPONSORED ADS228,909$2,525,000thousands by filing date
ACURA PHARMACEUTICALS INC COM00509L802COM1,025,641$2,410,000thousands by filing date
TRILLIUM THERAPEUTICS INC COM NEW89620X506Stock172,307$2,245,000thousands by filing date
ILLUMINA INC452327109COM11,000$1,934,000thousands by filing date
Vertex Pharmaceuticals Incorporated92532F100COM18,500$1,927,000thousands by filing date
LA JOLLA PHARMACEUTICAL CO503459604COM PAR $.0001 265,000$1,806,000thousands by filing date
VERACYTE INC COM92337F107Stock383,256$1,797,000thousands by filing date
ALPHATEC HOLDINGS INC02081G102COM4,982,738$1,644,000thousands by filing date
PALATIN TECHNOLOGIES INC696077403COM PAR $ .012,000,000$1,620,000thousands by filing date
BIOGEN INC COM09062X103Stock5,500$1,605,000thousands by filing date
KINDRED BIOSCIENCES INC COM494577109Stock279,204$1,452,000thousands by filing date
BOVIE MEDICAL CORP10211F100COM688,229$1,342,000thousands by filing date
INVITAE CORP46185L103COM166,666$1,203,000thousands by filing date
KINDRED HEALTHCARE INC494580103COM72,100$1,136,000thousands by filing date
TENET HEALTHCARE CORP COM NEW88033G407Stock27,602$1,019,000thousands by filing date
CAREDX INC14167L103COM229,000$955,000thousands by filing date
AMRN 3.5 1/32220480AB3Bond 30/360P2 U1,000,000$917,000thousands by filing dateprincipal
ESPERION THERAPEUTICS INC NEW COM29664W105Stock32,970$778,000thousands by filing date
HALOZYME THERAPEUTICS INC COM40637H109Stock50,349$676,000thousands by filing date
CARDINAL HEALTH INC14149Y108COM8,000$615,000thousands by filing date
SELECT MED HLDGS CORP81619Q105COM55,000$593,000thousands by filing date
OPHTHOTECH CORP683745103COM10,000$405,000thousands by filing date
VALEANT PHARMACEUTICALS INTL91911K102COM1,575$281,000thousands by filing date
POZEN INC73941U102COMMON STOCK44,583$260,000thousands by filing date
TRANSENTERIX INC89366M201COM NEW61,819$140,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001140361-15-041667this filing2015-11-16acceptance time not in the bulk data set