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Baker Bros. Advisors LP

Q1 2021 Holdings

Filed 2021-05-17 | 126 holdings | $7.2B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
BeiGene, Ltd.(ONC)SPONSORED ADR07725L102$4.1B11,668,89756.2%
Acadia Pharmaceuticals Inc.(ACAD)COM004225108$1.1B41,910,70415.0%
BioMarin Pharmaceutical Inc.(BMRN)COM09061G101$573.1M7,589,2947.9%
Ascendis Pharma A/S(ASND)SPONSORED ADR04351P101$456.3M3,540,2706.3%
AbCellera Biologics Inc.(ABCL)COM00288U106$354.9M10,450,1804.9%
argenx SE(ARGX)SPONSORED ADR04016X101$308.3M1,119,5574.3%
BioCryst Pharmaceuticals, Inc.(BCRX)COM09058V103$129.3M12,710,8181.8%
Cerus Corporation(CERS)COM157085101$82.4M13,713,1951.1%
Adaptimmune Therapeutics plc(ADAPY)SPONSORED ADR00653A107$52.2M9,830,8770.7%
Altimmune, Inc.(ALT)COM02155H200$39.0M2,758,5180.5%
Axsome Therapeutics, Inc.(AXSM)COM05464T104$35.6M628,4140.5%
Aurinia Pharmaceuticals Inc.(AUPH)COM05156V102$18.3M1,410,0640.3%
Crinetics Pharmaceuticals, Inc.(CRNX)COM22663K107$9.4M616,5200.1%
Cabaletta Bio, Inc.(CABA)COM12674W109$7.1M636,3630.1%
Seagen Inc.(SGENUSD)COM81181C104$6.6M47,270,7590.1%
Alector, Inc.(ALEC)COM014442107$4.8M239,2280.1%
Autolus Therapeutics plc(AUTL)SPONSORED ADS05280R100$2.6M461,7260.0%
Incyte Corporation(INCY)COM45337C102$2.6M32,001,3870.0%
Kodiak Sciences Inc.(KOD)COM50015M109$1.6M13,879,9520.0%
Alexion Pharmaceuticals, Inc.(ALXN)COM015351109$610.6K3,993,3120.0%
Invitae Corporation(NVTA1EUR)COM46185L103$601.8K15,749,1820.0%
Prelude Therapeutics Incorporated(PRLD)COM74065P101$438.7K10,123,8240.0%
IGM Biosciences, Inc.(1K0)COM449585108$242.0K3,156,1020.0%
Mirati Therapeutics, Inc.(MRTXEUR)COM60468T105$241.5K1,409,7840.0%
Madrigal Pharmaceuticals, Inc.(MDGL)COM558868105$175.4K1,499,2130.0%
Amarin Corporation plcSPONSORED ADR023111206$164.3K26,453,4220.0%
Global Blood Therapeutics, Inc.COM37890U108$131.1K3,217,4410.0%
Immunocore Holdings plc(IMCR)ADS45258D105$107.3K2,520,7300.0%
Pacific Biosciences of California, Inc.(PACB)COM69404D108$106.7K3,201,9720.0%
Instil Bio, Inc.COM45783C101$97.7K3,893,7000.0%
Talis Biomedical CorporationCOM87424L108$97.3K7,574,8350.0%
Heron Therapeutics, Inc.(HRTX)COM427746102$97.2K5,994,7040.0%
Allakos Inc.(ALLKGUSD)COM01671P100$80.7K703,0500.0%
DBV Technologies S.A.SPONSORED ADR23306J101$77.9K14,614,2640.0%
Nurix Therapeutics, Inc.(NRIX)COM67080M103$76.3K2,454,0820.0%
Kymera Therapeutics, Inc.(KYMR)COM501575104$76.1K1,959,2110.0%
Rhythm Pharmaceuticals, Inc.(RYTM)COM76243J105$74.0K3,479,8730.0%
Insmed Incorporated(INSM)COM PAR $.01457669307$73.4K2,156,0010.0%
Apellis Pharmaceuticals, Inc.(APLS)COM03753U106$71.8K1,674,0040.0%
Neurocrine Biosciences, Inc.(NBIX)COM64125C109$65.8K676,9750.0%
Krystal Biotech, Inc.(KRYS)COM501147102$58.6K760,4120.0%
Forma Therapeutics Holdings, Inc.SHS34633R104$56.7K2,024,8760.0%
Horizon Therapeutics Public Ltd CoSHSG46188101$55.1K599,1100.0%
Atreca, Inc.(BCELUSD)CL A COM04965G109$54.2K3,532,7600.0%
Zymeworks Inc.COM98985W102$54.0K1,708,4720.0%
Kiniksa Pharmaceuticals, Ltd.COM CL AG5269C101$51.8K2,799,5770.0%
Ultragenyx Pharmaceutical Inc.(RARE)COM90400D108$50.6K444,4440.0%
Neoleukin Therapeutics, Inc.COM64049K104$47.0K3,821,7400.0%
Immatics N.V.(IMTX)SHSN44445109$44.8K3,992,7560.0%
Design Therapeutics, Inc.(DSGN)COM25056L103$43.0K1,436,6360.0%
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