Baker Bros. Advisors

Baker Bros. Advisors as of Dec. 31, 2025

Portfolio Holdings for Baker Bros. Advisors

Baker Bros. Advisors holds 86 positions in its portfolio as reported in the December 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Incyte Corporation (INCY) 17.8 $3.0B 31M 98.77
BeOne Medicines Sponsored Ads (ONC) 15.7 $2.7B 8.8M 303.81
Madrigal Pharmaceuticals (MDGL) 7.3 $1.2B 2.1M 582.34
Insmed Incorporated Com Par $.01 (INSM) 6.7 $1.1B 6.6M 174.04
ACADIA Pharmaceuticals (ACAD) 6.7 $1.1B 43M 26.71
Celcuity (CELC) 4.6 $790M 7.9M 99.74
Revolution Medicines (RVMD) 4.4 $753M 9.5M 79.65
Kymera Therapeutics (KYMR) 3.9 $674M 8.7M 77.81
Summit Therapeutics (SMMT) 3.7 $637M 36M 17.49
Rhythm Pharmaceuticals (RYTM) 3.5 $600M 5.6M 107.04
Kodiak Sciences (KOD) 3.3 $557M 20M 27.96
Praxis Precision Medicines I (PRAX) 1.9 $332M 1.1M 294.74
Alkermes SHS (ALKS) 1.6 $280M 10M 27.98
Grail (GRAL) 1.0 $179M 2.1M 85.59
Edgewise Therapeutics (EWTX) 1.0 $163M 6.6M 24.82
Arrowhead Pharmaceuticals (ARWR) 0.8 $144M 2.2M 66.39
Ionis Pharmaceuticals (IONS) 0.8 $142M 1.8M 79.11
Immunovant (IMVT) 0.8 $139M 5.5M 25.42
Immatics SHS (IMTX) 0.7 $127M 12M 10.50
Ideaya Biosciences (IDYA) 0.7 $125M 3.6M 34.57
Roivant Sciences SHS (ROIV) 0.7 $121M 5.6M 21.70
Abivax Sponsored Ads (ABVX) 0.7 $118M 876k 134.85
Kiniksa Pharmaceuticals International Ord Shs Cl A (KNSA) 0.7 $117M 2.8M 41.25
Replimune Group (REPL) 0.6 $107M 11M 9.72
Stoke Therapeutics (STOK) 0.6 $106M 3.3M 31.74
Structure Therapeutics Sponsored Ads (GPCR) 0.6 $100M 1.4M 69.55
Abcellera Biologics (ABCL) 0.6 $94M 28M 3.42
Nurix Therapeutics (NRIX) 0.5 $88M 4.7M 18.97
Immunocore Holdings Ads (IMCR) 0.5 $81M 2.3M 34.71
Bicycle Therapeutics Sponsored Ads (BCYC) 0.5 $77M 11M 7.08
Crinetics Pharmaceuticals In (CRNX) 0.4 $77M 1.6M 46.55
Monte Rosa Therapeutics (GLUE) 0.4 $68M 4.3M 15.68
Celcuity Note 2.75% 8/1/2031 (Principal) 0.4 $67M 31M 2.17
Ultragenyx Pharmaceutical (RARE) 0.4 $64M 2.8M 23.00
Denali Therapeutics (DNLI) 0.4 $62M 3.7M 16.51
Miragen Therapeutics (VRDN) 0.4 $61M 2.0M 31.12
Entrada Therapeutics (TRDA) 0.3 $52M 5.1M 10.28
Rapport Therapeutics (RAPP) 0.3 $47M 1.5M 30.34
Terns Pharmaceuticals (TERN) 0.2 $38M 950k 40.40
BioNTech SE Sponsored Ads (BNTX) 0.2 $35M 369k 95.20
Aeglea Biotherapeutics (SYRE) 0.2 $33M 1.0M 32.76
Dianthus Therapeutics (DNTH) 0.2 $33M 790k 41.21
Prelude Therapeutics (PRLD) 0.2 $29M 10M 2.90
DBV Technologies Sponsored Ads (DBVT) 0.2 $28M 1.5M 19.17
Disc Medicine (IRON) 0.2 $27M 337k 79.41
Jade Biosciences (JBIO) 0.1 $25M 1.6M 15.43
Taysha Gene Therapies Com Shs (TSHA) 0.1 $22M 4.0M 5.50
BioCryst Pharmaceuticals (BCRX) 0.1 $22M 2.8M 7.80
Ventyx Biosciences (VTYX) 0.1 $21M 2.3M 9.03
argenx SE Sponsored Adr (ARGX) 0.1 $21M 25k 840.95
Design Therapeutics (DSGN) 0.1 $21M 2.2M 9.38
Cerus Corporation (CERS) 0.1 $21M 10M 2.06
Neurogene (NGNE) 0.1 $20M 992k 20.60
Tectonic Therapeutic (TECX) 0.1 $19M 903k 20.86
Cytomx Therapeutics (CTMX) 0.1 $18M 4.3M 4.26
Celldex Therapeutics (CLDX) 0.1 $18M 665k 27.16
Xencor (XNCR) 0.1 $17M 1.1M 15.31
Centessa Pharmaceuticals Sponsored Ads (CNTA) 0.1 $17M 671k 25.01
Xenon Pharmaceuticals (XENE) 0.1 $17M 370k 44.82
Sionna Therapeutics (SION) 0.1 $17M 400k 41.14
Contineum Therapeutics Cl A (CTNM) 0.1 $16M 1.4M 11.43
Sera Prognostics Class A Com (SERA) 0.1 $16M 5.5M 2.95
Dyne Therapeutics (DYN) 0.1 $16M 813k 19.56
Alumis (ALMS) 0.1 $15M 1.6M 9.76
Nuvalent Inc-a (NUVL) 0.1 $15M 144k 100.59
Pharvaris N V (PHVS) 0.1 $10M 375k 27.75
Relay Therapeutics (RLAY) 0.1 $9.8M 1.2M 8.46
Absci Corp (ABSI) 0.0 $7.5M 2.1M 3.49
Arcus Biosciences Incorporated (RCUS) 0.0 $6.4M 270k 23.83
Maplight Therapeutics (MPLT) 0.0 $6.4M 365k 17.57
vTv Therapeutics Cl A (VTVT) 0.0 $5.9M 148k 39.99
Wave Life Sciences SHS (WVE) 0.0 $5.8M 344k 17.00
Sagimet Biosciences Com Ser A (SGMT) 0.0 $5.6M 953k 5.92
Protara Therapeutics Com Stk (TARA) 0.0 $5.2M 972k 5.33
LB Pharmaceuticals Com Shs (LBRX) 0.0 $4.5M 200k 22.26
Enliven Therapeutics (ELVN) 0.0 $4.2M 271k 15.40
4d Molecular Therapeutics In (FDMT) 0.0 $3.6M 476k 7.50
Vir Biotechnology (VIR) 0.0 $3.3M 543k 6.03
Tscan Therapeutics (TCRX) 0.0 $2.8M 2.8M 1.00
Sana Biotechnology (SANA) 0.0 $1.3M 311k 4.07
Skye Bioscience (SKYE) 0.0 $1.1M 1.5M 0.75
Kala Pharmaceuticals (KALA) 0.0 $1.0M 1.8M 0.56
Aligos Therapeutics (ALGS) 0.0 $774k 83k 9.32
Tyra Biosciences (TYRA) 0.0 $279k 11k 26.29
Acrivon Therapeutics Common Stock (ACRV) 0.0 $55k 23k 2.41
Surrozen W Exp 8/11/2026 (SRZNW) 0.0 $17k 833k 0.02