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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 2014-09-30, filed 2014-11-14, with 131 holding rows worth $2,743,289,000.

Accession
0001140361-14-042282
Filed
2014-11-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2014

A holdings report, 131 entries on the cover page, a total value of $2,743,289,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,743,289,000 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
AUXILIUM PHARMACEUTICALS05334D107COMMON STOCK6,267,382$187,081,000thousands by filing date
DENDREON CORP24823QAC1CORPORATE OBLIG222,732,000$151,473,000thousands by filing dateprincipal
ALLERGAN INC018490102COM491,399$87,562,000thousands by filing date
NXSTAGE MEDICAL INC67072V103COMMON STOCK6,141,094$80,633,000thousands by filing date
FLAMEL TECHNOLOGIES-SP ADR338488109SPON5,258,475$75,249,000thousands by filing date
AVALANCHE BIOT05337G107Common Stock2,047,679$70,010,000thousands by filing date
HORIZON PHARMA PLCG4617B105SHS5,520,566$67,793,000thousands by filing date
VOLCANO CORP928645AB6CORPORATE OBLIG75,500,000$65,326,000thousands by filing dateprincipal
AUSPEX PHARMACE05211J102Common Stock2,512,160$64,487,000thousands by filing date
AMAG PHARMACEUTICALS INC00163UAA4NOTE 2.500 2/145,020,000$60,342,000thousands by filing dateprincipal
EHEALTH INC28238P109COM2,264,588$54,645,000thousands by filing date
HCA Healthcare Inc40412C101COM750,000$52,890,000thousands by filing dateput
INFINITY PHARMACEUTICALS INC45665G303COM3,882,805$52,107,000thousands by filing date
TESARO INC881569AA5NOTE 3.00010/050,000,000$51,960,000thousands by filing dateprincipal
INTEGRA LIFESCIENCES HLD457985AK5NOTE47,428,000$50,673,000thousands by filing dateprincipal
UNIVERSAL AMERN CORP NEW91338E101COM5,994,518$48,196,000thousands by filing date
AERIE PHARMACEUTICALS INC00771V108COM2,324,917$48,103,000thousands by filing date
DAVITA INC COM23918K108Stock642,425$46,987,000thousands by filing date
Mallinckrodt PlcG5785G107SHS510,791$46,048,000thousands by filing date
BLUEBIRD BIO INC09609G100COM1,258,687$45,162,000thousands by filing date
TENET HEALTHCARE CORP COM NEW88033G407Stock750,000$44,543,000thousands by filing dateput
AbbVie,Inc.00287Y109COM766,400$44,267,000thousands by filing date
ARRAY BIOPHARMA INC COM04269X105Stock12,205,673$43,574,000thousands by filing date
HUMANA INC COM444859102Stock280,000$36,481,000thousands by filing datecall
ALLERGAN INC018490102COM200,000$35,638,000thousands by filing datecall
CIGNA CORPORATION125509109COM375,000$34,009,000thousands by filing dateput
DICERNA PHARMACEUTICALS INC253031108COM2,428,569$30,916,000thousands by filing date
AETNA INC NEW00817Y108COM375,000$30,375,000thousands by filing dateput
ARRAY BIOPHARMA INC04269XAA3NOTE 3.000% 6/034,000,000$29,918,000thousands by filing dateprincipal
DYAX CORP26746E103COM2,954,684$29,901,000thousands by filing date
KITE PHARMA INC49803L109COM1,011,998$28,842,000thousands by filing date
SPECTRANETICS CORP84760CAA5MTNF 2.625% 6/025,439,000$28,699,000thousands by filing dateprincipal
WALGREEN CO931422109COM482,000$28,568,000thousands by filing date
INSMED INC COM PAR $.01457669307Stock2,080,160$27,146,000thousands by filing date
ENDOLOGIX INC29266S106COM2,501,526$26,516,000thousands by filing date
GLOBUS MED INC CL A379577208Stock1,278,235$25,143,000thousands by filing date
ARENA PHARMECEUTICALS INC040047102COMMON STOCK5,847,999$24,503,000thousands by filing date
XENOPORT INC98411C100COM4,438,882$23,881,000thousands by filing date
MCKESSON CORP COM58155Q103Stock122,000$23,750,000thousands by filing date
INTERCEPT PHARMACEUTICALS IN45845P108COM98,693$23,360,000thousands by filing date
ACCURAY INC004397AB1CNV21,600,000$22,730,000thousands by filing dateprincipal
Mallinckrodt PlcG5785G107SHS250,000$22,538,000thousands by filing datecall
VANDA PHARMACEUTICALS INC921659108COM2,168,675$22,511,000thousands by filing date
TRIVASCULAR TECHNOLOGIES INC89685A102COM1,532,531$22,191,000thousands by filing date
ATRIUM THERAPEUTICS INCN71546100COM2,598,459$21,905,000thousands by filing date
PACIFIC BIOSCIENCES CALIF INC COM69404D108Stock4,399,332$21,601,000thousands by filing date
LOXO ONCOLOGY INC548862101COM1,591,546$20,897,000thousands by filing date
ENDOLOGIX INC29266SAA4NOTE 2.250%12/121,240,000$18,932,000thousands by filing dateprincipal
OVASCIENCE INC69014Q101COM1,135,173$18,844,000thousands by filing date
GLAXOSMITHKLINE PLC-ADR37733W105SPONSORED ADR400,000$18,388,000thousands by filing date
ANI PHARMACEUTICALS INC00182C103COM607,355$17,176,000thousands by filing date
KERYX BIOPHARMACEUTICALS492515101COMMON STOCK1,233,484$16,960,000thousands by filing date
ORTHOFIX INTL N VN6748L102COM533,812$16,527,000thousands by filing date
AMPHASTAR PHARMACEUTICALS IN03209R103COM1,415,075$16,486,000thousands by filing date
CIGNA CORPORATION125509109COM166,929$15,139,000thousands by filing date
IMPRIVATA INC45323J103Cmn970,951$15,069,000thousands by filing date
ANTARES PHARMA INC036642106COM7,823,618$14,317,000thousands by filing date
SAGE THERAPEUTICS INC78667J108COM450,667$14,196,000thousands by filing date
PORTOLA PHARMACEUTICALS INC COM737010108Stock557,477$14,093,000thousands by filing date
AETNA INC NEW00817Y108COM169,194$13,705,000thousands by filing date
MEDTRONIC INC585055106COM204,800$12,687,000thousands by filing date
TRUPANION INC898202106COM1,455,377$12,371,000thousands by filing date
INTERCEPT PHARMACEUTICALS IN45845P108COM50,000$11,835,000thousands by filing datecall
INOGEN INC45780L104COM552,337$11,384,000thousands by filing date
CHIMERIX INC COM16934W106Stock406,100$11,216,000thousands by filing date
TORNIER NVN87237108COMMON STOCK-FO469,007$11,209,000thousands by filing date
NANOSTRING TECHNOLOGIES INC63009R109COM1,003,974$10,983,000thousands by filing date
ABIOMED INC003654100COM435,934$10,824,000thousands by filing date
IMMUNOMEDICS INC452907108COM2,805,972$10,438,000thousands by filing date
ALIMERA SCIENCES INC016259103COM1,851,890$10,037,000thousands by filing date
KERYX BIOPHARMACEUTICALS492515101COMMON STOCK700,000$9,625,000thousands by filing dateput
ANGIODYNAMICS INC03475V101COM682,740$9,367,000thousands by filing date
PROQR THERAPEUTICS NVN71542109SHS EURO530,000$9,111,000thousands by filing date
TETRAPHASE PHARMACEUTICALS INC88165N105COMMON STOCK450,191$8,981,000thousands by filing date
WAGEWORKS INC930427109COM190,770$8,686,000thousands by filing date
THORATEC CORP885175307COM323,136$8,637,000thousands by filing date
STREAMLINE HEALTH SOLUTIONS86323X106COM1,822,759$8,439,000thousands by filing date
ARAY 3.5 02/18004397AD7Bond 30/360P2 U5,000,000$7,477,000thousands by filing dateprincipal
MEI PHARMA INC55279B202COM NEW1,011,793$6,981,000thousands by filing date
ALPHATEC HOLDINGS INC02081G102COM3,982,738$6,771,000thousands by filing date
DISCOVERY LABORATORIES INC N254668403COM NEW3,659,700$6,734,000thousands by filing date
CAS MED SYS INC124769209COM3,200,000$6,208,000thousands by filing date
POZEN INC73941U102COMMON STOCK816,254$5,991,000thousands by filing date
PFENEX INC717071104COM813,478$5,987,000thousands by filing date
BIOSPECIFICS TECHNOLOGIES090931106COM168,883$5,962,000thousands by filing date
CYBERONICS23251P102COMMON STOCK110,000$5,628,000thousands by filing date
BIOTELEMETRY INC090672106COM828,400$5,559,000thousands by filing date
LUMENIS LTDM6778Q121SHS CL B597,866$5,327,000thousands by filing date
HCA Healthcare Inc40412C101COM71,303$5,028,000thousands by filing date
GENOCEA BIOSCIENCES INC372427104COM554,257$5,016,000thousands by filing date
TENET HEALTHCARE CORP COM NEW88033G407Stock82,960$4,927,000thousands by filing date
OSIRIS THERAPEUTICS INC NEW68827R108COM388,039$4,885,000thousands by filing date
KALOBIOS PHARMACEUTICALS INC48344T100COM3,074,972$4,766,000thousands by filing date
RIGEL PHARMACEUTICALS INC766559603COMMON STOCK2,397,855$4,652,000thousands by filing date
DERMA SCIENCES INC249827502COM PAR $.01554,057$4,615,000thousands by filing date
ONCOTHYREON INC682324108COM2,252,631$4,325,000thousands by filing date
MERGE HEALTHCARE INC589499102COM1,937,696$4,263,000thousands by filing date
SCYNEXIS INC COM NEW811292101Common Stock563,290$4,163,000thousands by filing date
CAREDX INC14167L103COM575,000$4,025,000thousands by filing date
ADEPTUS HEALTH006855100Common Stock161,123$4,012,000thousands by filing date
KINDRED BIOSCIENCES INC COM494577109Stock409,863$3,791,000thousands by filing date
EAGLE PHARMACEUTICALS INC269796108COM284,653$3,601,000thousands by filing date
LIPOSCIENCE INC53630M108COM679,180$3,518,000thousands by filing date
CYMABAY THERAPEUTICS INC23257D103COM513,206$3,510,000thousands by filing date
ANTHERA PHARMACEUTCLS INC03674U201Common equity shares1,691,857$3,248,000thousands by filing date
CARA THERAPEUTICS INC140755109COM383,017$3,214,000thousands by filing date
AMICUS THERAPEUTICS INC03152W109COM480,000$2,856,000thousands by filing date
FOAMIX PHARMACEUTICALS LTDM46135105SHS446,452$2,433,000thousands by filing date
ALKERMES PLCG01767105SHS55,000$2,358,000thousands by filing date
BIND THERAPEUTICS INC05548N107Cmn274,000$2,354,000thousands by filing date
OCERA THERAPEUTICS INC COM67552A108COM461,119$2,259,000thousands by filing date
PARNELL PHARMACEUT HLDGS LIMITED SHSQ73622104Foreign Ordinary Shares382,645$2,200,000thousands by filing date
WAFERGEN BIO-SYSTEMS INC93041P308Cmn455,201$1,980,000thousands by filing date
PALATIN TECHNOLOGIES INC696077403COM PAR $ .012,000,000$1,860,000thousands by filing date
KINDRED HEALTHCARE INC494580103COM93,100$1,806,000thousands by filing date
SUNESIS PHARMACEUTICALS INC867328601COM NEW223,625$1,597,000thousands by filing date
EXELIXIS INC COM30161Q104Stock1,000,000$1,530,000thousands by filing datecall
TEARLAB CORP878193101COM354,096$1,204,000thousands by filing date
SELECT MED HLDGS CORP81619Q105COM95,321$1,147,000thousands by filing date
SALIX PHARMACEUTICALS INC795435106COM5,850$914,000thousands by filing date
WELLCARE HEALTH PLANS INC94946T106COM15,000$905,000thousands by filing date
AXOGEN INC05463X106COM345,000$842,000thousands by filing date
AGILE THERAPEUTICS INC00847L100COM105,000$767,000thousands by filing date
OPKO HEALTH INC68375N103COM75,000$638,000thousands by filing date
PROTHENA CORP PLC SHSG72800108Stock27,500$609,000thousands by filing date
HMS HLDGS CORP40425J101COM29,316$553,000thousands by filing date
SANGAMO THERAPEUTICS INC800677106COM50,000$539,000thousands by filing date
IRONWOOD PHARMACEUTICALS INC46333X108COMMON STOCK36,653$475,000thousands by filing date
TRANSGENOMIC INC COM NEW89365K305Stock68,983$260,000thousands by filing date
SYNERON MEDICAL LTDM87245102ORD13,893$139,000thousands by filing date
IMRIS INC45322N105COM147,076$88,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001140361-14-042282this filing2014-11-14acceptance time not in the bulk data set