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BAKER BROS. ADVISORS LP

Q1 2025 · 13F-HR

BAKER BROS. ADVISORS LPholdings as filed

Filed 2025-05-15 · accession 0001104659-25-049518

$9.04B
Reported value
89
Positions
2025-03-31
Period end
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Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
07725L102ONCBeiGene, Ltd.$2.39B26.5%8,799,053CommonSOLE
45337C102INCYIncyte Corporation$1.86B20.6%30,739,953CommonSOLE
004225108ACADACADIA Pharmaceuticals Inc.$712.2M7.88%42,877,916CommonSOLE
558868105MDGLMadrigal Pharmaceuticals, Inc.$654.0M7.24%1,974,590CommonSOLE
86627T108SMMTSummit Therapeutics Inc.$471.2M5.21%24,424,865CommonSOLE
457669307INSMInsmed Incorporated$410.5M4.54%5,380,626CommonSOLE
76243J105RYTMRhythm Pharmaceuticals, Inc.$296.9M3.29%5,604,483CommonSOLE
76155X100RVMDRevolution Medicines, Inc.$280.7M3.11%7,936,972CommonSOLE
501575104KYMRKymera Therapeutics, Inc.$164.1M1.82%5,995,929CommonSOLE
G01767105ALKSAlkermes plc$148.0M1.64%4,483,285CommonSOLE
28036F105EWTXEdgewise Therapeutics, Inc.$135.4M1.50%6,155,940CommonSOLE
76029N106REPLReplimune Group, Inc.$107.7M1.19%11,045,336CommonSOLE
457669AB5INSM 0.75 06/01/28Insmed Incorporated$101.6M1.12%42,850,000CommonSOLE
45258J102IMVTImmunovant, Inc.$93.3M1.03%5,457,881CommonSOLE
088786108BCYCBicycle Therapeutics plc$92.4M1.02%10,885,357CommonSOLE
45258D105IMCRImmunocore Holdings plc$68.9M0.76%2,322,656CommonSOLE
G52694109KNSAKiniksa Pharmaceuticals International, plc$62.6M0.69%2,818,323CommonSOLE
00288U106ABCLAbCellera Biologics Inc.$61.4M0.68%27,525,640CommonSOLE
90400D108RAREUltragenyx Pharmaceutical Inc.$57.1M0.63%1,576,114CommonSOLE
24823R105DNLIDenali Therapeutics Inc.$50.7M0.56%3,731,695CommonSOLE
50015M109KODKodiak Sciences Inc.$48.6M0.54%17,310,490CommonSOLE
67080M103NRIXNurix Therapeutics, Inc.$46.1M0.51%3,882,125CommonSOLE
04016X101ARGXargenx SE$46.0M0.51%77,760CommonSOLE
29384C108TRDAEntrada Therapeutics, Inc.$44.0M0.49%4,865,819CommonSOLE
15102K100CELCCelcuity Inc.$43.0M0.48%4,257,735CommonSOLE
384747101GRALGRAIL, Inc.$41.6M0.46%1,630,125CommonSOLE
G76279101ROIVRoivant Sciences Ltd.$38.0M0.42%3,767,773CommonSOLE
N44445109IMTXImmatics N.V.$32.8M0.36%7,275,830CommonSOLE
86150R107STOKStoke Therapeutics, Inc.$30.8M0.34%4,633,838CommonSOLE
157085101CERSCerus Corporation$26.9M0.30%19,351,087CommonSOLE
92243G108PCVXVaxcyte, Inc.$24.2M0.27%640,885CommonSOLE
61225M102GLUEMonte Rosa Therapeutics, Inc.$22.8M0.25%4,916,095CommonSOLE
H17182108CRSPCRISPR Therapeutics AG$22.3M0.25%654,099CommonSOLE
00973Y108AKROAkero Therapeutics, Inc.$22.2M0.25%548,713CommonSOLE
81749D107SERASera Prognostics, Inc.$20.2M0.22%5,498,170CommonSOLE
152309100CNTACentessa Pharmaceuticals plc$17.6M0.20%1,227,178CommonSOLE
64135M105NGNENeurogene Inc.$17.4M0.19%1,486,200CommonSOLE
45166A102IDYAIDEAYA Biosciences, Inc.$17.4M0.19%1,062,123CommonSOLE
925050106VRNAVerona Pharma plc$14.2M0.16%223,843CommonSOLE
137404109CADLCandel Therapeutics, Inc.$13.8M0.15%2,437,189CommonSOLE
74006W207PRAXPraxis Precision Medicines, Inc.$12.6M0.14%331,533CommonSOLE
901384107TSVT*2seventy bio, Inc.$12.3M0.14%2,497,526CommonSOLE
98420N105XENEXenon Pharmaceuticals Inc.$11.7M0.13%347,408CommonSOLE
055477103BCAXBicara Therapeutics Inc.$10.9M0.12%833,333CommonSOLE
462222100IONSIonis Pharmaceuticals, Inc.$10.8M0.12%357,915CommonSOLE
23306J309DBVTDBV Technologies S.A.$10.0M0.11%1,461,425CommonSOLE
022307102ALMSAlumis Inc.$9.6M0.11%1,562,500CommonSOLE
N5749R1002GHMerus N.V.$9.4M0.10%223,500CommonSOLE
74065P101PRLDPrelude Therapeutics Inc.$7.8M0.09%10,123,824CommonSOLE
92539P101Verve Therapeutics, Inc.$7.7M0.09%1,691,530CommonSOLE
77313F106RCKTRocket Pharmaceuticals, Inc.$7.3M0.08%1,097,079CommonSOLE
98401F105XNCRXencor, Inc.$7.1M0.08%670,431CommonSOLE
26818M108DYNDyne Therapeutics, Inc.$7.0M0.08%672,096CommonSOLE
483119202KALAEURKALA BIO, Inc.$6.9M0.08%1,201,894CommonSOLE
25056L103DSGNDesign Therapeutics, Inc.$6.7M0.07%1,743,725CommonSOLE
86366E106GPCRStructure Therapeutics Inc.$6.3M0.07%361,565CommonSOLE
877619106TSHATaysha Gene Therapies, Inc.$5.6M0.06%4,004,756CommonSOLE
75915K309RGLSRegulus Therapeutics Inc.$4.7M0.05%2,694,044CommonSOLE
4495851081K0IGM Biosciences, Inc.$4.7M0.05%4,095,257CommonSOLE
45826J105NTLAIntellia Therapeutics, Inc.$4.6M0.05%644,116CommonSOLE
15117B202CLDXCelldex Therapeutics, Inc.$4.5M0.05%247,644CommonSOLE
829401108SIONSionna Therapeutics, Inc.$4.2M0.05%400,000CommonSOLE
09075V102BNTXBioNTech SE$4.1M0.05%45,031CommonSOLE
89854M101TCRXTScan Therapeutics, Inc.$3.8M0.04%2,784,792CommonSOLE
254604101IRONDisc Medicine, Inc.$3.8M0.04%77,050CommonSOLE
92764N102VIRVir Biotechnology, Inc.$3.5M0.04%542,539CommonSOLE
799566104SANASana Biotechnology, Inc.$3.4M0.04%2,030,949CommonSOLE
786700104SGMTSagimet Biosciences Inc.$3.1M0.03%952,996CommonSOLE
75943R102RLAYRelay Therapeutics, Inc.$3.0M0.03%1,160,117CommonSOLE
Y95308105WVEWave Life Sciences Ltd.$2.8M0.03%344,063CommonSOLE
31189P102FATEFate Therapeutics, Inc.$2.6M0.03%3,258,402CommonSOLE
83086J200SKYESkye Bioscience, Inc.$2.3M0.03%1,450,638CommonSOLE
74365U107TARAProtara Therapeutics, Inc.$2.3M0.03%536,832CommonSOLE
29337E102ELVNEnliven Therapeutics, Inc.$2.3M0.03%114,833CommonSOLE
21217B100CTNMContineum Therapeutics, Inc.$2.2M0.02%312,500CommonSOLE
74168J101PRMEPrime Medicine, Inc.$2.0M0.02%1,028,466CommonSOLE
878972108TECXTectonic Therapeutic, Inc.$1.8M0.02%100,000CommonSOLE
918385204VTVTvTv Therapeutics, Inc.$1.7M0.02%97,314CommonSOLE
20454B104CMPXCompass Therapeutics, Inc.$1.0M0.01%547,498CommonSOLE
640979100NMRANeumora Therapeutics, Inc.$1.0M0.01%1,034,600CommonSOLE
43906K209HOOKHOOKIPA Pharma Inc.$877,8390.01%812,814CommonSOLE
37148K100GBIOGBXGeneration Bio Co.$787,7030.01%1,944,945CommonSOLE
01626L204ALGSAligos Therapeutics, Inc.$685,2040.01%83,055CommonSOLE
52187K200CYPHLeap Therapeutics, Inc.$123,4870.00%404,744CommonSOLE
15673T100IPSCCentury Therapeutics, Inc.$115,0420.00%241,684CommonSOLE
90240B106TYRATyra Biosciences, Inc.$98,6450.00%10,607CommonSOLE
004890109ACRVAcrivon Therapeutics, Inc.$46,3020.00%22,809CommonSOLE
86889P117SRZNWSurrozen, Inc.$25,0000.00%833,333CommonSOLE
68386J208OPTEYOpthea Limited$02,087,320CommonSOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.