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Baker Bros. Advisors LP

Q3 2019 Holdings

Filed 2019-11-14 | 109 holdings | $4.0B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Acadia Pharmaceuticals Inc.(ACAD)COM004225108$1.5B40,854,58636.4%
BeiGene, Ltd.(ONC)SPONSORED ADR07725L102$1.4B11,777,28535.7%
BioMarin Pharmaceutical Inc.(BMRN)COM09061G101$511.5M7,589,29412.7%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$326.6M3,390,2708.1%
argenx SE(ARGX)SPONSORED ADR04016X101$116.2M1,019,5572.9%
Cerus Corporation(CERS)COM157085101$55.4M10,749,9371.4%
BioCryst Pharmaceuticals, Inc.(BCRX)COM09058V103$36.5M12,725,4720.9%
Adaptive Biotechnologies Corporation(ADPT)COM00650F109$36.0M1,165,4110.9%
Axsome Therapeutics, Inc.(AXSM)COM05464T104$15.6M772,2860.4%
Catalyst Pharmaceuticals, Inc.(CPRX)COM14888U101$7.1M1,341,9020.2%
Seattle Genetics, Inc.COM812578102$4.3M50,057,2770.1%
Crinetics Pharmaceuticals, Inc.(CRNX)COM22663K107$2.6M175,0000.1%
Incyte Corporation(INCY)COM45337C102$2.4M31,976,5570.1%
Autolus Therapeutics plc(AUTL)SPON ADS05280R100$1.9M156,7730.0%
CytomX Therapeutics, Inc.(CTMX)COM23284F105$1.4M194,3770.0%
Arcus Biosciences, Inc.(RCUS)COM03969F109$1.1M121,5340.0%
Alexion Pharmaceuticals, Inc.(ALXN)COM015351109$808.8K8,258,0680.0%
Amarin Corporation plcSPONSORED ADR023111206$629.8K41,544,2880.0%
Genomic Health, Inc.(GHDX)COM37244C101$627.0K9,244,6650.0%
Aquestive Therapeutics, Inc.(AQST)COM03843E104$317.0K99,6000.0%
Invitae Corporation(NVTA1EUR)COM46185L103$169.4K8,792,6780.0%
Kodiak Sciences Inc.(KOD)COM50015M109$131.5K9,145,1160.0%
Neurocrine Biosciences, Inc.(NBIX)COM64125C109$127.5K1,415,2830.0%
Heron Therapeutics, Inc.(HRTX)COM427746102$111.3K6,018,1040.0%
Mirati Therapeutics, Inc.(MRTXEUR)COM60468T105$101.8K1,307,2200.0%
Madrigal Pharmaceuticals, Inc.(MDGL)COM558868105$100.8K1,169,2780.0%
MyoKardia, Inc.COM62857M105$79.1K1,517,2370.0%
Spark Therapeutics, Inc.COM84652J103$72.9K751,9270.0%
Tricida, Inc.(1T7)COM89610F101$60.8K1,969,9050.0%
Rhythm Pharmaceuticals, Inc.(RYTM)COM76243J105$58.5K2,708,2000.0%
IGM Biosciences, Inc.(1K0)COM449585108$55.8K3,144,0000.0%
Ra Pharmaceuticals, Inc.COM74933V108$55.5K2,345,4960.0%
DBV Technologies S.A.SPONSORED ADR23306J101$47.4K5,509,5600.0%
Principia Biopharma Inc.(PRNB)COM74257L108$46.7K1,654,0290.0%
Atreca, Inc.(BCELUSD)CL A Common04965G109$43.2K3,532,7600.0%
GW Pharmaceuticals plcADS36197T103$42.7K370,8450.0%
Zymeworks Inc.COM98985W102$42.4K1,708,4720.0%
Audentes Therapeutics, Inc.(BOLDEUR)COM05070R104$42.3K1,506,4380.0%
Neurocrine Biosciences, Inc.NOTE 2.25% 5/15/202464125CAD1$42.1K$30,770,0000.0%
Insmed Incorporated(INSM)COM PAR $.01457669307$39.3K2,229,7600.0%
Krystal Biotech, Inc.(KRYS)COM501147102$35.9K1,034,6740.0%
Neoleukin Therapeutics, Inc.COM64049K104$32.2K11,305,6790.0%
CymaBay Therapeutics, Inc.(CBAYUSD)COM23257D103$29.2K5,707,4110.0%
Allakos Inc.(ALLKGUSD)COM01671P100$26.7K339,6900.0%
Kiniksa Pharmaceuticals, Ltd.COM CL AG5269C101$23.8K2,799,5770.0%
Merus N.V.COMN5749R100$20.7K1,160,0140.0%
uniQure N.V.(QURE)SHSN90064101$20.4K517,7000.0%
UroGen Pharma Ltd.(URGN)COMM96088105$17.8K747,7510.0%
BioMarin Pharmaceutical Inc.NOTE 0.599% 8/1/202409061GAH4$14.7K$15,000,0000.0%
Xencor, Inc.(XNCR)COM98401F105$14.4K428,1200.0%
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