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Baker Bros. Advisors LP

Q4 2021 Holdings

Filed 2022-02-14 | 121 holdings | $6.4B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
BeiGene, Ltd.(ONC)SPONSORED ADR07725L102$3.2B11,668,89749.7%
Acadia Pharmaceuticals Inc.(ACAD)COM004225108$978.2M41,910,70415.4%
BioMarin Pharmaceutical Inc.(BMRN)COM09061G101$673.3M7,620,49410.6%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$611.0M4,541,6049.6%
argenx SE(ARGX)SPONSORED ADR04016X101$392.1M1,119,5576.2%
BioCryst Pharmaceuticals, Inc.(BCRX)COM09058V103$176.0M12,710,8182.8%
AbCellera Biologics Inc.(ABCL)COM00288U106$149.4M10,450,1802.4%
Cerus Corporation(CERS)COM157085101$93.4M13,713,1951.5%
Adaptimmune Therapeutics plc(ADAPY)SPONSORED ADR00653A107$36.9M9,830,8770.6%
Crinetics Pharmaceuticals, Inc.(CRNX)COM22663K107$23.5M827,4800.4%
Axsome Therapeutics, Inc.(AXSM)COM05464T104$23.1M610,9700.4%
Altimmune, Inc.(ALT)COM02155H200$9.8M1,072,0380.2%
Seagen Inc.(SGENUSD)COM81181C104$7.2M46,893,3640.1%
Alector, Inc.(ALEC)COM014442107$4.9M239,2280.1%
aTyr Pharma, Inc.(ATYR)COM002120202$4.7M625,0000.1%
Biomea Fusion, Inc.(BMEA)COM09077A106$3.9M524,6170.1%
Cabaletta Bio, Inc.(CABA)COM12674W109$2.5M662,0630.0%
Incyte Corporation(INCY)COM45337C102$2.5M33,618,0630.0%
Kodiak Sciences Inc.(KOD)COM50015M109$1.2M14,681,3040.0%
Mirati Therapeutics, Inc.(MRTXEUR)COM60468T105$206.8K1,409,7840.0%
Kymera Therapeutics, Inc.(KYMR)COM501575104$151.4K2,384,7420.0%
Invitae Corporation(NVTA1EUR)COM46185L103$150.8K9,873,4880.0%
Madrigal Pharmaceuticals, Inc.(MDGL)COM558868105$127.0K1,499,2130.0%
Prelude Therapeutics Inc.(PRLD)COM74065P101$126.0K10,123,8240.0%
Legend Biotech Corporation(LEGN)SPONSORED ADS52490G102$116.0K2,489,0030.0%
Pacific Biosciences of California, Inc.(PACB)COM69404D108$111.4K5,444,9630.0%
Global Blood Therapeutics, Inc.COM37890U108$97.0K3,314,7650.0%
IGM Biosciences, Inc.(1K0)COM449585108$92.6K3,156,1020.0%
Immunocore Holdings plc(IMCR)ADS45258D105$86.3K2,520,7300.0%
Travere Therapeutics, Inc.(TVTX)COM89422G107$82.8K2,669,0540.0%
Entrada Therapeutics, Inc.(TRDA)COM29384C108$80.5K4,704,4190.0%
Heron Therapeutics, Inc.(HRTX)COM427746102$74.2K8,131,6780.0%
Amarin Corporation plcSPONSORED ADR023111206$71.3K21,169,8050.0%
Nurix Therapeutics, Inc.(NRIX)COM67080M103$71.0K2,454,0820.0%
Instil Bio, Inc.COM45783C101$66.6K3,893,7000.0%
Merus N.V.COMN5749R100$64.8K2,037,4690.0%
Horizon Therapeutics Public Ltd CoSHSG46188101$64.6K599,1100.0%
Immatics N.V.(IMTX)SHSN44445109$59.5K4,423,7310.0%
ChemoCentryx, Inc.(CCXIEUR)COM16383L106$59.4K1,631,2660.0%
Insmed Incorporated(INSM)COM PAR $.01457669307$58.7K2,156,0010.0%
Neurocrine Biosciences, Inc.(NBIX)COM64125C109$57.7K676,9750.0%
Krystal Biotech, Inc.(KRYS)COM501147102$56.5K807,7350.0%
Verve Therapeutics, Inc.COM92539P101$52.2K1,416,5300.0%
Apellis Pharmaceuticals, Inc.Note 3.5% 9/15/202603753UAB2$48.0K$31,754,0000.0%
Verastem, Inc.COM92337C104$44.1K21,491,6300.0%
Insmed IncorporatedNote 0.75% 6/1/2028457669AB5$43.3K$40,000,0000.0%
Sarepta Therapeutics, Inc.DBCV 1.5% 11/15/2024803607AB6$42.7K$29,174,0000.0%
Rhythm Pharmaceuticals, Inc.(RYTM)COM76243J105$38.6K3,863,2390.0%
Chinook Therapeutics, Inc.(290A)COM16961L106$38.1K2,334,1020.0%
Ultragenyx Pharmaceutical Inc.(RARE)COM90400D108$37.4K444,4440.0%
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