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13F-HR filed by BAKER BROS. ADVISORS LP

BAKER BROS. ADVISORS LP filed this 13F-HR for the quarter ended 2017-03-31, filed 2017-05-15, with 119 holding rows worth $12,220,691,000.

Accession
0001144204-17-027430
Filed
2017-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2017

A holdings report, 119 entries on the cover page, a total value of $12,220,691,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $12,220,691,000 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
INCYTE CORP COM45337C102Stock34,110,011$4,559,485,000thousands by filing date
SEATTLE GENETICS INC812578102COM45,715,556$2,873,680,000thousands by filing date
ACADIA PHARMACEUTICALS INC004225108COM25,819,768$887,684,000thousands by filing date
ALEXION PHARMACEUTICALS INC015351109COM6,544,130$793,410,000thousands by filing date
GENOMIC HEALTH, INC.37244C101COM13,770,982$433,648,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061G101COM4,806,483$421,913,000thousands by filing date
DBV TECHNOLOGIES S A23306J101ADR5,509,560$194,047,000thousands by filing date
AQUINOX PHARMACEUTICALS INC03842B101COM10,934,154$182,491,000thousands by filing date
BEONE MEDICINES LTD SPONSORED ADS07725L102ADR3,673,175$134,475,000thousands by filing date
ACHAOGEN INC004449104COM4,582,382$115,613,000thousands by filing date
BIOCRYST PHARMACEUTICALS INC COM09058V103Stock11,716,784$98,421,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061GAD3CNV22,379,000$95,967,000thousands by filing dateprincipal
ADVANCED ACCELERATOR APPLIC SPONSORED ADS00790T100ADR2,221,706$88,557,000thousands by filing date
INVITAE CORP46185L103COM7,288,300$80,609,000thousands by filing date
AMARIN CORP PLC023111206SPONS ADR NEW22,656,469$72,501,000thousands by filing date
SPARK THERAPEUTICS INC84652J103COM1,318,341$70,320,000thousands by filing date
ACORDA THERAPEUTICS INC00484M106COM3,301,791$69,338,000thousands by filing date
BELLICUM PHARMACEUTICALS INC079481107COM5,032,313$62,099,000thousands by filing date
CERUS CORP157085101COM13,053,275$58,087,000thousands by filing date
EXELIXIS INC COM30161Q104Stock2,603,569$56,419,000thousands by filing date
NOVAVAX INC670002AB0NOTE 3.750% 2/0108,500,000$48,554,000thousands by filing dateprincipal
HERON THERAPEUTICS INC427746102COM2,783,569$41,754,000thousands by filing date
NEUROCRINE BIOSCIENCES INC64125C109COM895,422$38,772,000thousands by filing date
AVEXIS INC05366U100COM500,000$38,015,000thousands by filing date
ASCENDIS PHARMA A/S DKK 1.0 AD04351P101SPONSORED ADR1,351,463$37,841,000thousands by filing date
VERSARTIS INC92529L102COM1,660,593$35,454,000thousands by filing date
BLUEBIRD BIO INC09609G100COM351,441$31,946,000thousands by filing date
PROGENICS PHARMACEUTICALS IN743187106COM3,150,808$29,744,000thousands by filing date
ACORDA THERAPEUTICS INC00484MAA4NOTE 1.750% 6/135,083,000$29,696,000thousands by filing dateprincipal
MERUS N VN5749R100COM1,160,014$28,293,000thousands by filing date
IDERA PHARMACEUTICALS INC45168K306COM10,286,483$25,408,000thousands by filing date
SANGAMO THERAPEUTICS INC800677106COM4,530,901$23,561,000thousands by filing date
LAKEFRONT BIOTHERAPEUTICS NV36315X101SPON ADR259,894$22,400,000thousands by filing date
XENCOR INC98401F105COMMON STOCK872,072$20,860,000thousands by filing date
HALOZYME THERAPEUTICS INC COM40637H109Stock1,391,507$18,034,000thousands by filing date
NEURODERM LTDM74231107ORD SHS571,667$15,178,000thousands by filing date
INTELLIA THERAPEUTICS INC45826J105COM1,062,120$14,965,000thousands by filing date
SAGE THERAPEUTICS INC78667J108COM208,328$14,806,000thousands by filing date
AIMMUNE THERAPEUTICS INC.00900T107Common Stock673,908$14,644,000thousands by filing date
ARRAY BIOPHARMA INC COM04269X105Stock1,585,913$14,178,000thousands by filing date
DERMIRA INC24983L104COM415,448$14,171,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061GAE1NOTE 0.750%10/112,228,000$13,830,000thousands by filing dateprincipal
AERIE PHARMACEUTICALS INC00771V108COM299,356$13,576,000thousands by filing date
AEGERION PHARMACEUTICALS INC00767EAB8NOTE 2.000 8/116,517,000$13,241,000thousands by filing dateprincipal
FOAMIX PHARMACEUTICALS LTDM46135105SHS2,466,702$12,210,000thousands by filing date
MIRATI THERAPEUTICS INC60468T105COM2,269,198$11,800,000thousands by filing date
IMMUNOGEN INC45253H101COMMON STOCK3,015,353$11,669,000thousands by filing date
LA JOLLA PHARMACEUTICAL CO503459604COM PAR $.0001 2379,134$11,317,000thousands by filing date
CATALYST PHARMACEUTICALS INC14888U101COM5,102,153$9,949,000thousands by filing date
INTRA-CELLULAR THERAPIES INC46116X101COMMON STOCK609,166$9,899,000thousands by filing date
ALKERMES PLCG01767105SHS150,251$8,790,000thousands by filing date
ABEONA THERAPEUTICS INC00289Y107COM1,684,364$8,422,000thousands by filing date
RIGEL PHARMACEUTICALS INC766559603COMMON STOCK2,518,882$8,337,000thousands by filing date
ACHILLION PHARMACEUTICALS IN00448Q201COM1,856,637$7,816,000thousands by filing date
LIGAND PHARMACEUTICALS INC53220K504COM NEW73,386$7,767,000thousands by filing date
AGIOS PHARMACEUTICALS INC00847X104COM128,666$7,514,000thousands by filing date
CONTRAFECT CORP212326102COM4,045,876$7,283,000thousands by filing date
INSMED INC COM PAR $.01457669307Stock400,000$7,004,000thousands by filing date
MACROGENICS INC556099109COM363,676$6,764,000thousands by filing date
ASSEMBLY BIOSCIENCES INC045396108COM250,000$6,373,000thousands by filing date
CYMABAY THERAPEUTICS INC23257D103COM1,413,499$6,078,000thousands by filing date
LOXO ONCOLOGY INC548862101COM137,735$5,796,000thousands by filing date
AKARI THERAPEUTICS PLC00972G108ADR496,901$5,501,000thousands by filing date
STEMLINE THERAPEUTICS INC85858C107COM633,497$5,416,000thousands by filing date
IGNYTA INC451731103COM571,000$4,911,000thousands by filing date
ALDER BIOPHARMACEUTICALS INC014339105COM217,328$4,520,000thousands by filing date
BIOGEN INC COM09062X103Stock16,500$4,511,000thousands by filing date
ARRAY BIOPHARMA INC04269XAA3NOTE 3.000% 6/03,000,000$4,258,000thousands by filing dateprincipal
NABRIVA THERAPEUTICS AG62957M104SPONSORED ADR350,000$4,200,000thousands by filing date
ANAPTYSBIO INC032724106COM150,000$4,163,000thousands by filing date
ZOGENIX INC.98978L204Common Stock381,939$4,144,000thousands by filing date
EPIZYME INC29428V104COM232,481$3,987,000thousands by filing date
RA PHARMACEUTICALS INC74933V108COM177,952$3,789,000thousands by filing date
ULTRAGENYX PHARMACEUTICAL IN90400D108COM50,000$3,389,000thousands by filing date
SYROS PHARMACEUTICALS INC87184Q107COM204,465$3,257,000thousands by filing date
TREVENA INC89532E109COM857,206$3,146,000thousands by filing date
SUNESIS PHARMACEUTICALS INC867328700COM741,665$3,041,000thousands by filing date
ADAMAS PHARMACEUTICALS INC00548A106COM172,630$3,021,000thousands by filing date
AEVI GENOMIC MEDICINE INC00835P105COM1,618,089$3,010,000thousands by filing date
INOTEK PHARMACEUTICALS CORP45780VAB8NOTE 5.750% 8/05,000,000$3,008,000thousands by filing dateprincipal
KARYOPHARM THERAPEUTICS INC48576U106COM216,990$2,786,000thousands by filing date
TRILLIUM THERAPEUTICS INC COM NEW89620X506Stock413,697$2,544,000thousands by filing date
PROTALIX BIOTHERAPEUTICS INC74365AAB7NOTE 4.500% 9/13,423,000$2,543,000thousands by filing dateprincipal
SELECTA BIOSCIENCES INC816212104COM175,712$2,516,000thousands by filing date
JOUNCE THERAPEUTICS INC481116101COM100,000$2,199,000thousands by filing date
DIMENSION THERAPEUTICS INC25433V105COM1,251,881$2,191,000thousands by filing date
TONIX PHARMACEUTICALS HLDG C890260409COM449,500$2,099,000thousands by filing date
GLYCOMIMETICS INC38000Q102COM381,235$2,070,000thousands by filing date
NATERA INC COM632307104Stock228,676$2,028,000thousands by filing date
SPRING BK PHARMACEUTICALS IN849431101COM219,298$1,952,000thousands by filing date
INFINITY PHARMACEUTICALS INC45665G303COM580,400$1,875,000thousands by filing date
INVIVO THERAPEUTICS HLDGS CO46186M209COM NEW400,000$1,620,000thousands by filing date
MEDIWOUND LTDM68830104ORD SHS226,000$1,492,000thousands by filing date
AEGLEA BIOTHERAPEUTICS INC00773J103COM189,987$1,415,000thousands by filing date
SERES THERAPEUTICS INC81750R102COM125,000$1,409,000thousands by filing date
FULGENT GENETICS INC359664109COM125,000$1,365,000thousands by filing date
MYOKARDIA INC62857M105COM100,000$1,315,000thousands by filing date
CELLECTIS ADS15117K103COM50,000$1,200,000thousands by filing date
JUNO THERAPEUTICS INC48205A109COM50,000$1,110,000thousands by filing date
CORBUS PHARMACEUTICALS HLDGS21833P103COM130,129$1,074,000thousands by filing date
IMMUNE DESIGN CORP.45252L103Common Stock148,937$1,013,000thousands by filing date
AFFIMED N VN01045108COM400,000$920,000thousands by filing date
MADRIGAL PHARMACEUTICALS INC COM558868105Stock57,762$890,000thousands by filing date
ACCELERON PHARMA INC00434H108COM28,765$761,000thousands by filing date
CHIMERIX INC COM16934W106Stock115,216$735,000thousands by filing date
FIVE PRIME THERAPEUTICS INC.33830X104Common Stock19,247$696,000thousands by filing date
PALATIN TECHNOLOGIES INC696077403COM PAR $ .012,050,000$671,000thousands by filing date
Arbutus Biopharma Corp03879J100Common Shares, without par value180,582$587,000thousands by filing date
RITTER PHARMACEUTICALS INC767836109COM400,000$568,000thousands by filing date
ADAPTIMMUNE THERAPEUTICS PLC00653A107SPONDS ADR100,000$551,000thousands by filing date
PROTEON THERAPEUTICS INC74371L109COM298,591$523,000thousands by filing date
BIOVERATIV INC09075E100COM8,249$449,000thousands by filing date
DYNAVAX TECHNOLOGIES CORP268158201COM NEW75,000$446,000thousands by filing date
BIODELIVERY SCIENCES INTL IN09060J106COM210,021$399,000thousands by filing date
CHEMOCENTRYX INC16383L106COM49,064$357,000thousands by filing date
WINDTREE THERAPEUTICS INC97382D105COM254,973$291,000thousands by filing date
BIOPHARMX CORP09072X101COM377,295$191,000thousands by filing date
BIO GREEN MED SOL 6pcnt PFDCONV23254L207COMMON STOCK13,253$83,000thousands by filing date
BIOTIME INC09066L162W EXP 10/01/20120,084$12,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001144204-17-027430this filing2017-05-15acceptance time not in the bulk data set