BAKER BROS. ADVISORS LP Q4 2025 Filing

Filed February 17, 2026

Portfolio Value

$17.1T

Holdings

86

Report Date

Q4 2025

Filing Type

13F-HR

All Holdings (86 positions)

#StockSharesValue% PortfolioType
1
INCYIncyte Corporation
30,743,991$3.0T17.78%
2
ONCBeOne Medicines Ltd.
8,799,053$2.7T15.65%
3
MDGLMadrigal Pharmaceuticals, Inc.
2,141,701$1.2T7.30%
4
IM8NInsmed Incorporated
6,592,746$1.1T6.72%
5
ACADACADIA Pharmaceuticals Inc.
42,896,690$1.1T6.71%
6
CELCCelcuity Inc.
7,915,792$789.5B4.62%
7
RVMDRevolution Medicines, Inc.
9,455,357$753.1B4.41%
8
KYMRKymera Therapeutics, Inc.
8,657,242$673.6B3.94%
9
SMMTSummit Therapeutics Inc.
36,391,063$636.5B3.73%
10
RYTMRhythm Pharmaceuticals, Inc.
5,604,483$599.9B3.51%
11
KODKodiak Sciences Inc.
19,919,186$556.9B3.26%
12
PRAXPraxis Precision Medicines, Inc.
1,126,488$332.0B1.94%
13
ALKSAlkermes plc
10,012,267$280.1B1.64%
14
GRALGRAIL, Inc.
2,085,333$178.5B1.05%
15
EWTXEdgewise Therapeutics, Inc.
6,575,940$163.2B0.96%
16
ARWRArrowhead Pharmaceuticals, Inc.
2,175,645$144.4B0.85%
17
ISIIonis Pharmaceuticals, Inc.
1,791,841$141.8B0.83%
18
IMVTImmunovant, Inc.
5,457,881$138.7B0.81%
19
IMTXImmatics N.V.
12,094,094$127.0B0.74%
20
IDYAIDEAYA Biosciences, Inc.
3,618,826$125.1B0.73%
21
ROIVRoivant Sciences Ltd.
5,555,017$120.5B0.71%
22
ABVXAbivax S.A.
875,796$118.1B0.69%
23
KNSAKiniksa Pharmaceuticals International, plc
2,826,246$116.6B0.68%
24
REPLReplimune Group, Inc.
11,045,336$107.4B0.63%
25
STOKStoke Therapeutics, Inc.
3,336,697$105.9B0.62%
26
GPCRStructure Therapeutics Inc.
1,432,529$99.6B0.58%
27
ABCLAbCellera Biologics Inc.
27,525,640$94.1B0.55%
28
NRIXNurix Therapeutics, Inc.
4,658,556$88.4B0.52%
29
IMCRImmunocore Holdings plc
2,322,656$80.6B0.47%
30
BCYCBicycle Therapeutics plc
10,885,357$77.1B0.45%
31
CRNXCrinetics Pharmaceuticals, Inc.
1,648,869$76.8B0.45%
32
GLUEMonte Rosa Therapeutics, Inc.
4,345,736$68.1B0.40%
33
CELC 2.75 08/01/31Celcuity Inc.
30,750,000$66.6B0.39%
34
RAREUltragenyx Pharmaceutical Inc.
2,772,692$63.8B0.37%
35
DNLIDenali Therapeutics Inc.
3,731,695$61.6B0.36%
36
VRDNViridian Therapeutics, Inc.
1,971,678$61.4B0.36%
37
TRDAEntrada Therapeutics, Inc.
5,072,730$52.1B0.31%
38
RAPPRapport Therapeutics, Inc.
1,547,090$46.9B0.27%
39
TERNTerns Pharmaceuticals, Inc.
950,000$38.4B0.22%
40
BNTXBioNTech SE
368,923$35.1B0.21%
41
SYRESpyre Therapeutics, Inc.
1,000,000$32.8B0.19%
42
DNTHDianthus Therapeutics, Inc.
789,759$32.5B0.19%
43
PRLDPrelude Therapeutics Inc.
10,123,824$29.4B0.17%
44
DBVTDBV Technologies S.A.
1,461,425$28.0B0.16%
45
IRONDisc Medicine, Inc.
337,050$26.8B0.16%
46
JBIOJade Biosciences, Inc.
1,641,137$25.3B0.15%
47
TSHATaysha Gene Therapies, Inc.
4,004,756$22.0B0.13%
48
BCRXBioCryst Pharmaceuticals, Inc.
2,822,727$22.0B0.13%
49
VTYXVentyx Biosciences, Inc.
2,349,280$21.2B0.12%
50
ARGXargenx SE
25,174$21.2B0.12%
51
DSGNDesign Therapeutics, Inc.
2,233,099$20.9B0.12%
52
CERSCerus Corporation
10,008,345$20.6B0.12%
53
NGNENeurogene Inc.
991,691$20.4B0.12%
54
TECXTectonic Therapeutic, Inc.
903,400$18.8B0.11%
55
CTMXCytomX Therapeutics, Inc.
4,250,826$18.1B0.11%
56
TCE2Celldex Therapeutics, Inc.
665,370$18.1B0.11%
57
XNCRXencor, Inc.
1,102,106$16.9B0.10%
58
CNTACentessa Pharmaceuticals plc
670,751$16.8B0.10%
59
XENEXenon Pharmaceuticals Inc.
370,208$16.6B0.10%
60
SIONSionna Therapeutics, Inc.
400,000$16.5B0.10%
61
CTNMContineum Therapeutics, Inc.
1,420,838$16.2B0.10%
62
SERASera Prognostics, Inc.
5,498,170$16.2B0.09%
63
DYNDyne Therapeutics, Inc.
813,449$15.9B0.09%
64
ALMSAlumis Inc.
1,562,500$15.3B0.09%
65
NUVLNuvalent, Inc.
143,937$14.5B0.08%
66
PHVSPharvaris N.V.
375,000$10.4B0.06%
67
RLAYRelay Therapeutics, Inc.
1,160,117$9.8B0.06%
68
ABSIAbsci Corporation
2,134,803$7.5B0.04%
69
RCUSArcus Biosciences, Inc.
270,000$6.4B0.04%
70
MPLTMapLight Therapeutics, Inc.
364,705$6.4B0.04%
71
VTVTvTv Therapeutics, Inc.
148,314$5.9B0.03%
72
WVEWave Life Sciences Ltd.
344,063$5.8B0.03%
73
SGMTSagimet Biosciences Inc.
952,996$5.6B0.03%
74
TARAProtara Therapeutics, Inc.
971,614$5.2B0.03%
75
LBRXLB Pharmaceuticals Inc.
200,000$4.5B0.03%
76
ELVNEnliven Therapeutics, Inc.
271,406$4.2B0.02%
77
FDMT4D Molecular Therapeutics, Inc.
475,737$3.6B0.02%
78
VIRVir Biotechnology, Inc.
542,539$3.3B0.02%
79
TCRXTScan Therapeutics, Inc.
2,784,792$2.8B0.02%
80
SANASana Biotechnology, Inc.
310,483$1.3B0.01%
81
SKYESkye Bioscience, Inc.
1,450,638$1.1B0.01%
82
KALAKALA BIO, Inc.
1,804,055$1.0B0.01%
83
ALGSAligos Therapeutics, Inc.
83,055$774.0M0.00%
84
TYRATyra Biosciences, Inc.
10,607$278.0M0.00%
85
ACRVAcrivon Therapeutics, Inc.
22,809$54.0M0.00%
86
SRZNWSurrozen, Inc.
833,333$16.0M0.00%