Sponsored
The Analysis of BAKER BROS. ADVISORS LP's Holdings & P&L
Currently, BAKER BROS. ADVISORS LP holds 88 types of securities in its portfolio with a total value $18.1B. In the most recent quarter, they have increased their positions in INCY (+30.7M shares, valued at $2.9B), ONC (+8.8M shares, valued at $2.6B), INSM (+7.4M shares, valued at $1.2B); decreased their positions in PRAX (-27.6M shares, valued at $9.5B), GRAL (-27.6M shares, valued at $1.6B), GLUE (-27.6M shares, valued at $501.6M); initiated new positions in INCY (+30.7M shares, valued at $2.9B), ONC (+8.8M shares, valued at $2.6B), INSM (+7.4M shares, valued at $1.2B).
1M P&L
+184.3M+1.01%
3M P&L
+624.3M+3.51%
HY P&L
+652.9M+3.68%
P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.
Top Holding Treemap
Top Industries by Value
1Biotechnology16.3B
95.5%
2Diagnostics & Research380.2M
2.2%
3Drug Manufacturers - Specialty & Generic354.0M
2.1%
Top Industries by Stock Count
1Biotechnology67 stocks
90.5%
2Medical Devices2 stocks
2.7%
3Diagnostics & Research2 stocks
2.7%
Sponsored
Stock Holdings
TickerCompany NameSharesShares β³%Event DateReport DateHistory
Sponsored
Praxis Precision Medicines, Inc. Praxis Precision Medicines, Inc.1.8M sharesnew addition2026-03-312026-05-15
Sponsored
Kiniksa Pharmaceuticals International, plc Kiniksa Pharmaceuticals International, plc2.8M sharesnew addition2026-03-312026-05-15
Sponsored
Arrowhead Pharmaceuticals, Inc. Arrowhead Pharmaceuticals, Inc.2.0M sharesnew addition2026-03-312026-05-15
Sponsored
Sponsored
Sponsored
Sponsored
Sponsored
Sponsored
MapLight Therapeutics, Inc. MapLight Therapeutics, Inc.364.7K sharesnew addition2026-03-312026-05-15
Sponsored
Sponsored
INCY
NewIncyte Corporation
Shares30.7M
Event2026-03-31
Filed2026-05-15
ONC
NewBeOne Medicines Ltd.
Shares8.8M
Event2026-03-31
Filed2026-05-15
INSM
NewInsmed Incorporated
Shares7.4M
Event2026-03-31
Filed2026-05-15
MDGL
NewMadrigal Pharmaceuticals, Inc.
Shares2.1M
Event2026-03-31
Filed2026-05-15
ACAD
NewACADIA Pharmaceuticals Inc.
Shares42.9M
Event2026-03-31
Filed2026-05-15
RVMD
NewRevolution Medicines, Inc.
Shares9.6M
Event2026-03-31
Filed2026-05-15
CELC
NewCelcuity Inc.
Shares7.9M
Event2026-03-31
Filed2026-05-15
KOD
NewKodiak Sciences Inc.
Shares19.9M
Event2026-03-31
Filed2026-05-15
KYMR
NewKymera Therapeutics, Inc.
Shares8.7M
Event2026-03-31
Filed2026-05-15
SMMT
NewSummit Therapeutics Inc.
Shares36.4M
Event2026-03-31
Filed2026-05-15
Praxis Precision Medicines, Inc.
NewPraxis Precision Medicines, Inc.
Shares1.8M
Event2026-03-31
Filed2026-05-15
RYTM
NewRhythm Pharmaceuticals, Inc.
Shares5.6M
Event2026-03-31
Filed2026-05-15
ALKS
NewAlkermes plc
Shares10.0M
Event2026-03-31
Filed2026-05-15
GRAL
NewGRAIL, Inc.
Shares4.0M
Event2026-03-31
Filed2026-05-15
EWTX
NewEdgewise Therapeutics, Inc.
Shares6.6M
Event2026-03-31
Filed2026-05-15
-89.53%
Shares3.2M
Event2026-05-21
Filed2026-05-26
-89.53%
Shares3.2M
Event2026-05-21
Filed2026-05-26
-89.53%
Shares3.2M
Event2026-05-21
Filed2026-05-26
-89.53%
Shares3.2M
Event2026-05-21
Filed2026-05-26
IONS
NewIonis Pharmaceuticals, Inc.
Shares2.0M
Event2026-03-31
Filed2026-05-15
Kiniksa Pharmaceuticals International, plc
NewKiniksa Pharmaceuticals International, plc
Shares2.8M
Event2026-03-31
Filed2026-05-15
IMVT
NewImmunovant, Inc.
Shares5.5M
Event2026-03-31
Filed2026-05-15
ROIV
NewRoivant Sciences Ltd.
Shares4.9M
Event2026-03-31
Filed2026-05-15
IDYA
NewIDEAYA Biosciences, Inc.
Shares3.9M
Event2026-03-31
Filed2026-05-15
Arrowhead Pharmaceuticals, Inc.
NewArrowhead Pharmaceuticals, Inc.
Shares2.0M
Event2026-03-31
Filed2026-05-15
STOK
NewStoke Therapeutics, Inc.
Shares3.3M
Event2026-03-31
Filed2026-05-15
IMTX
NewImmatics N.V.
Shares10.9M
Event2026-03-31
Filed2026-05-15
ABCL
NewAbCellera Biologics Inc.
Shares30.3M
Event2026-03-31
Filed2026-05-15
ABVX
NewAbivax S.A.
Shares875.8K
Event2026-03-31
Filed2026-05-15
CRNX
NewCrinetics Pharmaceuticals, Inc.
Shares2.4M
Event2026-03-31
Filed2026-05-15
REPL
NewReplimune Group, Inc.
Shares11.0M
Event2026-03-31
Filed2026-05-15
Celcuity Inc.
NewCelcuity Inc.
Shares30.8M
Event2026-03-31
Filed2026-05-15
NRIX
NewNurix Therapeutics, Inc.
Shares4.7M
Event2026-03-31
Filed2026-05-15
DNLI
NewDenali Therapeutics Inc.
Shares3.7M
Event2026-03-31
Filed2026-05-15
DNTH
NewDianthus Therapeutics, Inc.
Shares852.2K
Event2026-03-31
Filed2026-05-15
GLUE
NewMonte Rosa Therapeutics, Inc.
Shares4.3M
Event2026-03-31
Filed2026-05-15
GPCR
NewStructure Therapeutics Inc.
Shares1.4M
Event2026-03-31
Filed2026-05-15
TRDA
NewEntrada Therapeutics, Inc.
Shares5.1M
Event2026-03-31
Filed2026-05-15
BCYC
NewBicycle Therapeutics plc
Shares10.9M
Event2026-03-31
Filed2026-05-15
SYRE
NewSpyre Therapeutics, Inc.
Shares1.0M
Event2026-03-31
Filed2026-05-15
RAPP
NewRapport Therapeutics, Inc.
Shares1.5M
Event2026-03-31
Filed2026-05-15
ALMS
NewAlumis Inc.
Shares2.0M
Event2026-03-31
Filed2026-05-15
MIRM
NewMirum Pharmaceuticals, Inc.
Shares446.0K
Event2026-03-31
Filed2026-05-15
VRDN
NewViridian Therapeutics, Inc.
Shares2.0M
Event2026-03-31
Filed2026-05-15
ELVN
NewEnliven Therapeutics, Inc.
Shares905.2K
Event2026-03-31
Filed2026-05-15
PRLD
NewPrelude Therapeutics Inc.
Shares10.1M
Event2026-03-31
Filed2026-05-15
DBV Technologies S.A.
NewDBV Technologies S.A.
Shares1.5M
Event2026-03-31
Filed2026-05-15
DSGN
NewDesign Therapeutics, Inc.
Shares2.6M
Event2026-03-31
Filed2026-05-15
CNTA
NewCentessa Pharmaceuticals plc
Shares670.8K
Event2026-03-31
Filed2026-05-15
CTMX
NewCytomX Therapeutics, Inc.
Shares5.0M
Event2026-03-31
Filed2026-05-15
JBIO
NewJade Biosciences, Inc.
Shares1.6M
Event2026-03-31
Filed2026-05-15
IRON
NewDisc Medicine, Inc.
Shares349.7K
Event2026-03-31
Filed2026-05-15
IMCR
NewImmunocore Holdings plc
Shares734.4K
Event2026-03-31
Filed2026-05-15
XENE
NewXenon Pharmaceuticals Inc.
Shares370.2K
Event2026-03-31
Filed2026-05-15
CLDX
NewCelldex Therapeutics, Inc.
Shares665.4K
Event2026-03-31
Filed2026-05-15
NGNE
NewNeurogene Inc.
Shares991.7K
Event2026-03-31
Filed2026-05-15
Evommune, Inc.
NewEvommune, Inc.
Shares847.4K
Event2026-03-31
Filed2026-05-15
TECX
NewTectonic Therapeutic, Inc.
Shares607.8K
Event2026-03-31
Filed2026-05-15
CTNM
NewContineum Therapeutics, Inc.
Shares1.4M
Event2026-03-31
Filed2026-05-15
ARGX
Newargenx SE
Shares25.2K
Event2026-03-31
Filed2026-05-15
CERS
NewCerus Corporation
Shares10.0M
Event2026-03-31
Filed2026-05-15
TSHA
NewTaysha Gene Therapies, Inc.
Shares4.0M
Event2026-03-31
Filed2026-05-15
Aktis Oncology, Inc.
NewAktis Oncology, Inc.
Shares996.4K
Event2026-03-31
Filed2026-05-15
Generate Biomedicines, Inc.
NewGenerate Biomedicines, Inc.
Shares1.4M
Event2026-03-31
Filed2026-05-15
SION
NewSionna Therapeutics, Inc.
Shares400.0K
Event2026-03-31
Filed2026-05-15
DYN
NewDyne Therapeutics, Inc.
Shares813.4K
Event2026-03-31
Filed2026-05-15
XNCR
NewXencor, Inc.
Shares1.1M
Event2026-03-31
Filed2026-05-15
CMPS
NewCOMPASS Pathways plc
Shares2.3M
Event2026-03-31
Filed2026-05-15
RLAY
NewRelay Therapeutics, Inc.
Shares1.2M
Event2026-03-31
Filed2026-05-15
SERA
NewSera Prognostics, Inc.
Shares5.5M
Event2026-03-31
Filed2026-05-15
BNTX
NewBioNTech SE
Shares119.7K
Event2026-03-31
Filed2026-05-15
PHVS
NewPharvaris N.V.
Shares375.0K
Event2026-03-31
Filed2026-05-15
RCUS
NewArcus Biosciences, Inc.
Shares415.6K
Event2026-03-31
Filed2026-05-15
MapLight Therapeutics, Inc.
NewMapLight Therapeutics, Inc.
Shares364.7K
Event2026-03-31
Filed2026-05-15
ABSI
NewAbsci Corporation
Shares2.1M
Event2026-03-31
Filed2026-05-15
WVE
NewWave Life Sciences Ltd.
Shares822.6K
Event2026-03-31
Filed2026-05-15
vTv Therapeutics, Inc.
NewvTv Therapeutics, Inc.
Shares148.3K
Event2026-03-31
Filed2026-05-15
Eikon Therapeutics, Inc.
NewEikon Therapeutics, Inc.
Shares555.6K
Event2026-03-31
Filed2026-05-15
TARA
NewProtara Therapeutics, Inc.
Shares971.6K
Event2026-03-31
Filed2026-05-15
SGMT
NewSagimet Biosciences Inc.
Shares953.0K
Event2026-03-31
Filed2026-05-15
LBRX
NewLB Pharmaceuticals Inc.
Shares200.0K
Event2026-03-31
Filed2026-05-15
Verastem, Inc.
NewVerastem, Inc.
Shares584.8K
Event2026-03-31
Filed2026-05-15
TCRX
NewTScan Therapeutics, Inc.
Shares2.8M
Event2026-03-31
Filed2026-05-15
Skye Bioscience, Inc.
NewSkye Bioscience, Inc.
Shares1.6M
Event2026-03-31
Filed2026-05-15
SANA
NewSana Biotechnology, Inc.
Shares310.5K
Event2026-03-31
Filed2026-05-15
Aligos Therapeutics, Inc.
NewAligos Therapeutics, Inc.
Shares83.1K
Event2026-03-31
Filed2026-05-15
TYRA
NewTyra Biosciences, Inc.
Shares10.6K
Event2026-03-31
Filed2026-05-15
SRZNW
NewSurrozen, Inc.
Shares833.3K
Event2026-03-31
Filed2026-05-15
Call Option Holdings
No call option holdings data available
No call option holdings data available
Put Option Holdings
No put option holdings data available
No put option holdings data available