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13F-HR filed by BAKER BROS. ADVISORS LP

BAKER BROS. ADVISORS LP filed this 13F-HR for the quarter ended 2014-06-30, filed 2014-08-14, with 106 holding rows worth $8,164,077,000.

Accession
0001144204-14-050184
Filed
2014-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2014

A holdings report, 107 entries on the cover page, a total value of $8,164,077,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $8,164,077,000 with VALUE read as thousands by filing date, 13F file number 028-10519. The quarter's positions are built on this report. The resolved quarter.

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
SYNAGEVA BIOPHARMA CORP87159A103COM10,660,432$1,117,213,000thousands by filing date
PHARMACYCLICS INC716933106COM9,591,546$860,458,000thousands by filing date
SEATTLE GENETICS INC812578102COM22,472,229$859,562,000thousands by filing date
INCYTE CORP COM45337C102Stock14,845,559$837,883,000thousands by filing date
SALIX PHARMACEUTICALS INC SR NT CONV DTD 6/3/2010 2.75% 5/15/2015795435AC0CONVERTIBLE219,440,000$585,836,000thousands by filing dateprincipal
ACADIA PHARMACEUTICALS INC004225108COM20,481,442$462,676,000thousands by filing date
GENOMIC HEALTH, INC.37244C101COM13,654,902$374,144,000thousands by filing date
Incyte Corporation45337CAL6NOTE 1.25% 11/15/2020274,500,000$371,605,000thousands by filing dateprincipal
Incyte Corporation45337CAK8NOTE 0.375% 11/15/2018259,000,000$345,981,000thousands by filing dateprincipal
INCYTE CORP45337CAJ1NOTE 4.750%10/040,446,000$259,336,000thousands by filing dateprincipal
INTERMUNE INC45884X103COM4,722,869$208,515,000thousands by filing date
INTERMUNE INC45884XAF0NOTE 2.500%12/141,000,000$141,190,000thousands by filing dateprincipal
BIOCRYST PHARMACEUTICALS INC COM09058V103Stock10,890,872$138,859,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061G101COM1,908,230$118,711,000thousands by filing date
XOMA CORP DEL98419J107COM23,065,972$105,873,000thousands by filing date
AVANIR PHARMACEUTICALS INC05348P401CL A NEW18,558,487$104,670,000thousands by filing date
GILEAD SCIENCES INC375558AP8CORPORATE OBLIG21,500,000$78,358,000thousands by filing dateprincipal
VANDA PHARMACEUTICALS INC921659108COM4,372,153$70,741,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061GAD3CNV22,898,000$70,511,000thousands by filing dateprincipal
ANACOR PHARMACEUTICALS INC032420101COM3,248,043$57,588,000thousands by filing date
MEDIVATION INC58501NAA9NOTE34,720,000$55,324,000thousands by filing dateprincipal
DYAX CORP26746E103COM5,681,237$54,540,000thousands by filing date
REPROS THERAPEUTICS INC76028H209COM2,778,654$48,071,000thousands by filing date
MIRATI THERAPEUTICS INC60468T105COM2,380,074$47,601,000thousands by filing date
QUESTCOR PHARMACEUTICALS INC74835Y101COM500,000$46,245,000thousands by filing date
CERUS CORP157085101COM10,246,591$42,523,000thousands by filing date
DERMA SCIENCES INC249827502COM PAR $.013,537,137$40,889,000thousands by filing date
Intermune Inc Notes 5% 3/1/1545884XAD5CONV BONDS16,860,000$39,842,000thousands by filing dateprincipal
VERSARTIS INC92529L102COM1,245,889$34,935,000thousands by filing date
CLOVIS ONCOLOGY INC189464100COM793,221$32,847,000thousands by filing date
HERON THERAPEUTICS INC427746102COM2,607,784$32,128,000thousands by filing date
ACORDA THERAPEUTICS INC00484M106COM906,091$30,544,000thousands by filing date
SALIX PHARMACEUTICAL 1.500795435AE6NOTE 1.500% 3/15,000,000$29,447,000thousands by filing dateprincipal
HALOZYME THERAPEUTICS INC COM40637H109Stock2,776,143$27,428,000thousands by filing date
Gilead Sciences,Inc.375558103COM256,108$21,234,000thousands by filing date
ARROWHEAD RESEARCH CORP042797209COM1,430,802$20,475,000thousands by filing date
TG THERAPEUTICS INC COM88322Q108Stock2,160,965$20,291,000thousands by filing date
XENOPORT INC98411C100COM4,034,112$19,485,000thousands by filing date
PROGENICS PHARMACEUTICALS IN743187106COM4,449,797$19,179,000thousands by filing date
SALIX PHARMACEUTICALS LTD795435956Cmn125,100$15,431,000thousands by filing date
AEGERION PHARMACEUTICALS INC00767E102COM413,922$13,283,000thousands by filing date
OMEROS CORP682143102COM753,804$13,116,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061GAE1NOTE 0.750%10/112,500,000$12,895,000thousands by filing dateprincipal
KYTHERA BIOPHARMACEUTICALS I501570105COM311,255$11,943,000thousands by filing date
AQUINOX PHARMACEUTICALS INC03842B101COM1,211,851$11,355,000thousands by filing date
QLT INC746927102COMMON STOCK1,535,863$9,492,000thousands by filing date
AGIOS PHARMACEUTICALS INC00847X104COM199,893$9,159,000thousands by filing date
NEUROCRINE BIOSCIENCES INC64125C109COM554,590$8,230,000thousands by filing date
SANGAMO THERAPEUTICS INC800677106COM522,764$7,983,000thousands by filing date
OSIRIS THERAPEUTICS INC NEW68827R108COM510,606$7,976,000thousands by filing date
INFINITY PHARMACEUTICALS INC45665G303COM624,050$7,950,000thousands by filing date
BLUEBIRD BIO INC09609G100COM198,260$7,647,000thousands by filing date
AERIE PHARMACEUTICALS INC00771V108COM299,356$7,415,000thousands by filing date
THRESHOLD PHARMACEUTICAL INC885807206COM NEW1,826,358$7,232,000thousands by filing date
SYNERGY PHARMACEUTICALS DEL871639308COM NEW1,758,271$7,156,000thousands by filing date
IRONWOOD PHARMACEUTICALS INC46333X108COMMON STOCK446,160$6,840,000thousands by filing date
MACROGENICS INC556099109COM311,891$6,777,000thousands by filing date
EPIZYME INC29428V104COM214,012$6,660,000thousands by filing date
ARRAY BIOPHARMA INC COM04269X105Stock1,433,797$6,538,000thousands by filing date
DISCOVERY LABORATORIES INC N254668403COM NEW3,652,117$6,501,000thousands by filing date
TEKMIRA PHARMACEUTICALS COR87911B209COM NEW484,156$6,323,000thousands by filing date
XENCOR INC98401F105COMMON STOCK542,363$6,302,000thousands by filing date
INSMED INC COM PAR $.01457669307Stock304,050$6,075,000thousands by filing date
NOVAVAX INC670002104COMMON STOCK1,223,362$5,652,000thousands by filing date
CYTRX CORP232828509COM PAR $.0011,350,000$5,643,000thousands by filing date
CATALYST PHARMACEUTICALS INC14888U101COM2,223,053$5,624,000thousands by filing date
IGNYTA INC451731103COM571,000$5,190,000thousands by filing date
AMBIT BIOSCIENCES CORP02318X100COM747,954$5,168,000thousands by filing date
BIODELIVERY SCIENCES INTL IN09060J106COM421,005$5,082,000thousands by filing date
STEMLINE THERAPEUTICS INC85858C107COM338,671$4,968,000thousands by filing date
ZOGENIX INC98978L105COM2,350,400$4,724,000thousands by filing date
IDERA PHARMACEUTICALS INC45168K306COM1,613,076$4,678,000thousands by filing date
LIGAND PHARMACEUTICALS INC53220K504COM NEW73,400$4,572,000thousands by filing date
ULTRAGENYX PHARMACEUTICAL IN90400D108COM100,000$4,489,000thousands by filing date
KARYOPHARM THERAPEUTICS INC48576U106COM94,095$4,380,000thousands by filing date
GALECTIN THERAPEUTICS INC363225202COMMON STOCK300,000$4,143,000thousands by filing date
CONCERT PHARMACEUTICALS INC206022105COM398,800$4,028,000thousands by filing date
CELSUS THERAPEUTICS PLC15119A202COM673,887$3,706,000thousands by filing date
ISIS PHARMACEUTICALS INC464330109COM96,303$3,318,000thousands by filing date
ACHILLION PHARMACEUTICALS IN00448Q201COM438,337$3,318,000thousands by filing date
ENANTA PHARMACEUTICALS INC29251M106COM75,357$3,246,000thousands by filing date
BIOTA PHARMACEUTIALS INC090694100COM1,106,910$3,155,000thousands by filing date
ALDER BIOPHARMACEUTICALS INC014339105COM153,350$3,078,000thousands by filing date
LIPOCINE INC NEW53630X104CMN500,000$3,050,000thousands by filing date
REGADO BIOSCIENCE INC75874Q107COM400,000$2,716,000thousands by filing date
MEDIWOUND LTDM68830104ORD SHS225,000$2,561,000thousands by filing date
Foundation Medicine Inc350465100COM78,162$2,107,000thousands by filing date
Synta Pharmaceuticals Corp.87162T206COM500,000$2,045,000thousands by filing date
LA JOLLA PHARMACEUTICAL CO503459604COM PAR $.0001 2221,631$2,035,000thousands by filing date
ORASURE TECHNOLOGIES INC68554V108COM234,664$2,020,000thousands by filing date
Mast Therapeutics, Inc.057631410COM3,000,000$1,887,000thousands by filing date
RIGEL PHARMACEUTICALS INC766559603COMMON STOCK481,972$1,750,000thousands by filing date
AMICUS THERAPEUTICS INC03152W109COM481,697$1,609,000thousands by filing date
OPHTHOTECH CORP683745103COM36,776$1,556,000thousands by filing date
ACHAOGEN INC004449104COM100,000$1,396,000thousands by filing date
GERON CORP374163103COM402,629$1,292,000thousands by filing date
SALIX PHARMACEUTICALS INC795435106COM8,621$1,063,000thousands by filing date
RECEPTOS, INC.756207106COMMON STOCK23,900$1,018,000thousands by filing date
ZIOPHARM ONCOLOGY INC98973P101COM244,619$986,000thousands by filing date
ACCELERON PHARMA INC00434H108COM28,765$977,000thousands by filing date
TESARO INC881569107COM31,218$971,000thousands by filing date
ALNYLAM PHARMACEUTICALS INC COM02043Q107Stock11,600$733,000thousands by filing date
UNIQURE NVN90064101SHS30,672$417,000thousands by filing date
FIVE PRIME THERAPEUTICS INC.33830X104Common Stock19,823$308,000thousands by filing date
CHEMOCENTRYX INC16383L106COM50,000$293,000thousands by filing date
BIO GREEN MED SOL 6pcnt PFDCONV23254L207COMMON STOCK13,253$108,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001144204-14-050184this filing2014-08-14acceptance time not in the bulk data set