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Baker Bros. Advisors LP

Q1 2023 Holdings

Filed 2023-05-15 | 105 holdings | $18.4B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Seagen Inc.(SGENUSD)COM81181C104$9.5B46,913,76951.7%
Incyte Corporation(INCY)COM45337C102$2.6B36,175,40014.2%
BeiGene, Ltd.(ONC)SPONSORED ADR07725L102$2.5B11,668,89713.7%
Acadia Pharmaceuticals Inc.(ACAD)COM004225108$789.3M41,938,4864.3%
Madrigal Pharmaceuticals, Inc.(MDGL)COM558868105$374.3M1,545,1132.0%
BioMarin Pharmaceutical Inc.(BMRN)COM09061G101$370.5M3,810,2482.0%
Immunocore Holdings plc(IMCR)ADS45258D105$124.6M2,520,7310.7%
Rhythm Pharmaceuticals, Inc.(RYTM)COM76243J105$115.9M6,498,2670.6%
Kodiak Sciences Inc.(KOD)COM50015M109$107.3M17,310,4900.6%
BioCryst Pharmaceuticals, Inc.(BCRX)COM09058V103$106.0M12,710,8180.6%
argenx SE(ARGX)SPONSORED ADR04016X101$104.4M280,1590.6%
Akero Therapeutics, Inc.(AKRO)COM00973Y108$90.6M2,368,3780.5%
Kymera Therapeutics, Inc.(KYMR)COM501575104$85.3M2,879,8250.5%
Replimune Group, Inc.(REPL)COM76029N106$80.9M4,578,2800.4%
AbCellera Biologics Inc.(ABCL)COM00288U106$78.8M10,450,1800.4%
SpringWorks Therapeutics, Inc.COM85205L107$70.9M2,753,5020.4%
Entrada Therapeutics, Inc.(TRDA)COM29384C108$70.6M4,865,8190.4%
Biomea Fusion, Inc.(BMEA)COM09077A106$65.4M2,108,9490.4%
Revolution Medicines, Inc.(RVMD)COM76155X100$58.3M2,691,4930.3%
Prelude Therapeutics Inc.(PRLD)COM74065P101$57.7M10,123,8240.3%
Mirati Therapeutics, Inc.(MRTXEUR)COM60468T105$52.4M1,409,7840.3%
FibroGen, Inc.(FGENEUR)COM31572Q808$49.2M2,637,3840.3%
Cerus Corporation(CERS)COM157085101$47.7M16,067,5580.3%
IGM Biosciences, Inc.(1K0)COM449585108$43.4M3,156,6560.2%
Aerovate Therapeutics, Inc.COM008064107$39.6M1,963,4790.2%
Immatics N.V.(IMTX)SHSN44445109$35.8M5,187,0810.2%
Roivant Sciences Ltd.(ROIV)SHSG76279101$35.3M4,777,4300.2%
Nurix Therapeutics, Inc.(NRIX)COM67080M103$34.5M3,882,1250.2%
Chinook Therapeutics, Inc.(290A)COM16961L106$33.7M1,455,2020.2%
Kiniksa Pharmaceuticals, Ltd.COM CL AG5269C101$30.1M2,799,5770.2%
Dice Therapeutics, Inc.COM23345J104$29.7M1,035,7860.2%
Xenon Pharmaceuticals Inc.(XENE)COM98420N105$26.9M751,6390.1%
2seventy bio, Inc.(TSVT*)COM901384107$25.5M2,497,5260.1%
Denali Therapeutics Inc.(DNLI)COM24823R105$25.1M1,088,7380.1%
DBV Technologies S.A.SPONSORED ADR23306J101$24.7M14,614,2640.1%
Krystal Biotech, Inc.(KRYS)COM501147102$24.2M302,7160.1%
Verve Therapeutics, Inc.COM92539P101$20.4M1,416,5300.1%
Ultragenyx Pharmaceutical Inc.(RARE)COM90400D108$18.9M470,9740.1%
Bicycle Therapeutics plc(BCYC)SPONSORED ADS088786108$17.9M843,8140.1%
Stoke Therapeutics, Inc.(STOK)COM86150R107$17.6M2,115,4160.1%
AnaptysBio, Inc.(ANAB)COM032724106$16.9M775,9240.1%
Avidity Biosciences, Inc.(RNA)COM05370A108$15.4M1,004,0510.1%
Blueprint Medicines Corporation(2L9)COM09627Y109$15.0M333,6650.1%
ARS Pharmaceuticals, Inc.(SPRY)COM82835W108$13.1M2,006,4510.1%
Pacific Biosciences of California, Inc.(PACB)COM69404D108$13.1M1,127,7820.1%
Prime Medicine, Inc.(PRME)COM74168J101$12.7M1,028,4660.1%
Heron Therapeutics, Inc.(HRTX)COM427746102$12.3M8,131,6780.1%
Invitae Corporation(NVTA1EUR)COM46185L103$12.0M8,881,1040.1%
Ideaya Biosciences, Inc.(IDYA)COM45166A102$11.4M832,7690.1%
Cabaletta Bio, Inc.(CABA)COM12674W109$11.1M1,344,0000.1%
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