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RA Capital Management, L.P.

Q4 2025 Holdings

Filed 2026-02-17 | 72 holdings | $9.8B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Ascendis Pharma A/S(ASND)SH04351P101$2.2B10,281,49622.5%
Cidara Therapeutics Inc(CDTX)SH171757206$743.4M3,365,5237.6%
Rhythm Pharmaceuticals Inc(RYTM)SH76243J105$713.6M6,666,8377.3%
Avidity Biosciences Inc(RNA)SH05370A108$623.3M8,641,0316.4%
Vaxcyte Inc(PCVX)SH92243G108$494.8M10,724,5995.1%
Sionna Therapeutics Inc(SION)SH829401108$407.5M9,905,0454.2%
Newamsterdam Pharma Co NV(NAMS)SHN62509109$335.0M9,550,1913.4%
Tyra Biosciences Inc(TYRA)SH90240B106$320.7M12,198,6253.3%
Wave Life Sciences LTD(WVE)SHY95308105$309.5M18,203,0093.2%
Mineralys Therapeutics Inc(MLYS)SH603170101$265.8M7,323,7502.7%
Edgewise Therapeutics Inc(EWTX)SH28036F105$258.8M10,428,4372.7%
Septerna Inc(SEPN)SH81734D104$195.0M6,995,8582.0%
Nuvalent Inc(NUVL)SH670703107$189.1M1,880,0571.9%
Disc Medicine Inc(IRON)SH254604101$156.9M1,976,1321.6%
Janux Therapeutics Inc(JANX)SH47103J105$154.4M11,189,6931.6%
Pepgen Inc(PEPG)SH713317105$130.6M20,064,5451.3%
Taysha Gene Therapies Inc(TSHA)SH877619106$129.6M23,555,6481.3%
ARS Pharmaceuticals Inc(SPRY)SH82835W108$126.5M10,860,9771.3%
Biocryst Pharmaceuticals Inc(BCRX)SH09058V103$123.5M15,827,1861.3%
Bicara Therapeutics Inc(BCAX)SH055477103$117.1M6,955,9931.2%
Praxis Precision Medicines I(PRAX)SH74006W207$110.2M373,7871.1%
GH Research PLC(GHRS)SHG3855L106$97.5M7,676,6971.0%
Geron Corp(GERN)SH374163103$84.2M63,771,3660.9%
Arcellx Inc(ACLX)SH03940C100$82.6M1,267,1560.8%
Climb BIO Inc(CLYM)SH28658R106$77.7M11,293,8280.8%
VOR Biopharma Inc(VOR)SH929033207$70.7M5,404,9980.7%
Belite BIO Inc(BLTE)SH07782B104$69.2M432,4840.7%
Fulcrum Therapeutics Inc(FULC)SH359616109$68.5M6,053,9600.7%
Lenz Therapeutics Inc(LENZ)SH52635N103$66.9M4,178,8230.7%
Dianthus Therapeutics Inc(DNTH)SH252828108$66.4M1,611,7330.7%
Olema Pharmaceuticals Inc(OLMA)SH68062P106$65.0M2,600,0000.7%
Evommune Inc(EVMN)SH30054Y107$59.2M3,458,7700.6%
Jade Biosciences Inc(JBIO)SH008064206$56.6M3,671,0830.6%
Spyre Therapeutics Inc(SYRE)SH00773J202$53.1M1,621,6200.5%
Lexeo Therapeutics Inc(LXEO)SH52886X107$49.7M5,000,0000.5%
LB Pharmaceuticals Inc(LBRX)SH50180M108$49.2M2,208,6040.5%
Monopar Therapeutics Inc(MNPR)SH61023L207$43.6M667,2070.4%
Capricor Therapeutics Inc(CAPR)SH14070B309$43.5M1,507,8440.4%
4D Molecular Therapeutics in(FDMT)SH35104E100$42.4M5,653,2110.4%
Invivyd Inc(IVVD)SH00534A102$42.3M17,119,0960.4%
Artiva Biotherapeutics Inc(ARTV)SH04317A107$42.3M9,853,3020.4%
Grail Inc(GRAL)SH384747101$36.7M428,2660.4%
Assembly Biosciences Inc(ASMB)SH045396207$34.7M1,020,4100.4%
Solid Biosciences Inc(SLDB)SH83422E204$32.8M5,811,4230.3%
Acumen Pharmaceuticals Inc(ABOS)SH00509G209$31.5M14,932,0630.3%
Benitec Biopharma Inc(BNTC)SH08205P209$24.9M1,850,0000.3%
Contineum Therapeutics Inc(CTNM)SH21217B100$24.9M2,179,7110.3%
Rezolute Inc(RZLT)SH76200L309$21.7M9,180,0000.2%
Acrivon Therapeutics Inc(ACRV)SH004890109$20.1M8,340,5080.2%
Nkarta Inc(NKTX)SH65487U108$20.0M10,805,1290.2%
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