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RTW Investments, LP

Q3 2025 Holdings

Filed 2025-11-14 | 74 holdings | $8.1B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Madrigal Pharmaceuticals Inc(MDGL)COM558868105$914.4M1,993,68711.3%
Argenx SE(ARGX)SPONSORED ADR04016X101$496.7M673,4976.1%
Avidity Biosciences Inc(RNA)COM05370A108$495.5M11,372,8296.1%
PTC Therapeutics Inc(PTCT)COM69366J200$475.4M7,746,4155.9%
Insmed Inc(INSM)COM PAR $.01457669307$444.2M3,084,5585.5%
Protagonist Therapeutics Inc(PTGX)COM74366E102$382.4M5,756,2774.7%
Natera Inc(NTRA)COM632307104$321.9M2,000,0004.0%
Akero Therapeutics Inc(AKRO)COM00973Y108$260.1M5,477,5613.2%
Uniqure NV(QURE)SHSN90064101$258.3M4,424,9683.2%
Penumbra Inc(PEN)COM70975L107$219.5M866,4992.7%
Radnet Inc(RDNT)COM750491102$214.6M2,815,5442.6%
Merus N VCOMN5749R100$190.7M2,025,2772.3%
Tarsus Pharmaceuticals Inc(TARS)COM87650L103$188.8M3,177,4362.3%
Stryker Corporation(SYK)COM863667101$181.1M490,0002.2%
Immunocore Hldgs PLC(IMCR)ADS45258D105$176.9M4,869,7982.2%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$152.5M7,144,5241.9%
Cytokinetics Inc(CYTK)COM NEW23282W605$149.6M2,721,1581.8%
Neurocrine Biosciences Inc(NBIX)COM64125C109$149.1M1,062,0721.8%
Axsome Therapeutics Inc(AXSM)COM05464T104$135.9M1,118,8831.7%
Stoke Therapeutics Inc(STOK)COM86150R107$120.4M5,123,5251.5%
Apogee Therapeutics Inc(APGE)COM03770N101$107.8M2,712,0971.3%
Establishment Labs Hldgs Inc(ESTA)COMG31249108$106.1M2,588,8311.3%
Masimo Corp(MASI)COM574795100$100.8M683,2941.2%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$98.0M3,258,2661.2%
Guardant Health Inc(GH)COM40131M109$92.5M1,481,0331.1%
Urogen Pharma LTD(URGN)COMM96088105$90.7M4,543,8951.1%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$90.5M202,4561.1%
GH Research PLC(GHRS)ORDINARY SHARESG3855L106$79.6M5,569,5641.0%
Taysha Gene Therapies Inc(TSHA)COM SHS877619106$79.6M24,354,2911.0%
ZAI LAB LTD(ZLAB)ADR98887Q104$77.7M2,291,3721.0%
Immatics N.v(IMTX)SHSN44445109$75.1M8,815,6170.9%
Xencor Inc(XNCR)COM98401F105$73.0M6,221,0540.9%
CG Oncology Inc(CGON)COM156944100$68.5M1,701,2160.8%
Beta Bionics Inc(BBNX)COM08659B102$65.6M3,299,1910.8%
Spyre Therapeutics Inc(SYRE)COM NEW00773J202$60.7M3,621,9960.7%
Rocket Pharmaceuticals Inc(RCKT)COM77313F106$57.7M17,687,7720.7%
Centessa Pharmaceuticals PLC(CNTA)SPONSORED ADS152309100$55.6M2,291,7470.7%
Alkermes PLC(ALKS)SHSG01767105$50.2M1,672,3560.6%
Compass Pathways PLC(CMPS)SPONSORED ADS20451W101$49.9M8,707,3900.6%
Cogent Biosciences Inc(COGT)COM19240Q201$49.8M3,467,4860.6%
Verastem Inc(VSTM)COM NEW92337C203$47.9M5,426,3060.6%
Quest Diagnostics Inc(DGX)COM74834L100$47.6M250,0000.6%
Lenz Therapeutics Inc(LENZ)COM52635N103$40.2M863,3890.5%
Rapt Therapeutics Inc(RAPT)COM NEW75382E208$37.9M1,470,4990.5%
Oruka Therapeutics Inc(ORKA)COM687604108$37.4M1,945,6490.5%
Dyne Therapeutics Inc(DYN)COM26818M108$36.6M2,890,5670.5%
Crinetics Pharmaceuticals in(CRNX)COM22663K107$36.3M872,3870.4%
Aquestive Therapeutics Inc(AQST)COM03843E104$34.9M6,250,0000.4%
Abivax SA(ABVX)SPONSORED ADS00370M103$29.7M350,0000.4%
GE Healthcare Technologies I(GEHC)COMMON STOCK36266G107$29.6M393,5000.4%
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