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RTW Investments, LP

Q2 2025 Holdings

Filed 2025-08-14 | 73 holdings | $7.0B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Madrigal Pharmaceuticals Inc(MDGL)COM558868105$603.4M1,993,6878.6%
Natera Inc(NTRA)COM632307104$438.2M2,593,6456.2%
PTC Therapeutics Inc(PTCT)COM69366J200$378.3M7,746,4155.4%
Argenx SE(ARGX)SPONSORED ADR04016X101$371.2M673,4975.3%
Protagonist Therapeutics Inc(PTGX)COM74366E102$318.1M5,756,2774.5%
Insmed Inc(INSM)COM PAR $.01457669307$310.4M3,084,5584.4%
Akero Therapeutics Inc(AKRO)COM00973Y108$292.3M5,477,5614.2%
Verona Pharma PLC(VRNA)SPONSORED ADS925050106$288.6M3,051,8784.1%
Avidity Biosciences Inc(RNA)COM05370A108$273.2M9,618,8453.9%
Stryker Corporation(SYK)COM863667101$233.6M590,5173.3%
Penumbra Inc(PEN)COM70975L107$221.6M863,5533.2%
Merus N VCOMN5749R100$210.4M4,000,5533.0%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$194.0M8,995,5472.8%
ZAI LAB LTD(ZLAB)ADR98887Q104$193.6M5,536,8762.8%
Axsome Therapeutics Inc(AXSM)COM05464T104$158.3M1,516,9032.3%
Radnet Inc(RDNT)COM750491102$153.1M2,690,3442.2%
Immunocore Hldgs PLC(IMCR)ADS45258D105$152.8M4,869,7982.2%
Alkermes PLC(ALKS)SHSG01767105$134.0M4,682,2891.9%
Neurocrine Biosciences Inc(NBIX)COM64125C109$133.5M1,062,0721.9%
Tarsus Pharmaceuticals Inc(TARS)COM87650L103$126.1M3,111,6801.8%
Apogee Therapeutics Inc(APGE)COM03770N101$117.8M2,712,0971.7%
Masimo Corp(MASI)COM574795100$114.9M683,2941.6%
Establishment Labs Hldgs Inc(ESTA)COMG31249108$110.4M2,584,1311.6%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$110.0M202,4561.6%
Cytokinetics Inc(CYTK)COM NEW23282W605$89.9M2,721,1581.3%
Quest Diagnostics Inc(DGX)COM74834L100$89.8M500,0001.3%
Uniqure NV(QURE)SHSN90064101$71.9M5,158,2311.0%
GH Research PLC(GHRS)ORDINARY SHARESG3855L106$67.5M5,540,4571.0%
Urogen Pharma LTD(URGN)COMM96088105$62.3M4,543,8950.9%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$62.1M1,707,4020.9%
Abbott Labs(ABT)COM002824100$60.4M444,0000.9%
Stoke Therapeutics Inc(STOK)COM86150R107$58.2M5,123,5250.8%
Taysha Gene Therapies Inc(TSHA)COM SHS877619106$57.8M25,021,5840.8%
Spyre Therapeutics Inc(SYRE)COM NEW00773J202$54.2M3,621,9960.8%
Beta Bionics Inc(BBNX)COM08659B102$48.0M3,299,1910.7%
GE Healthcare Technologies I(GEHC)COMMON STOCK36266G107$46.4M626,0000.7%
Guardant Health Inc(GH)COM40131M109$44.6M856,5010.6%
CG Oncology Inc(CGON)COM156944100$44.2M1,701,2160.6%
Rocket Pharmaceuticals Inc(RCKT)COM77313F106$43.3M17,687,7720.6%
Immatics N.v(IMTX)SHSN44445109$37.5M6,970,1520.5%
Soleno Therapeutics Inc(SLNO)COM834203309$35.6M424,4080.5%
Moonlake Immunotherapeutics(MLTX)CLASS A ORD61559X104$35.0M741,0900.5%
Tempus AI Inc(TEM)CL A88023B103$25.4M400,0000.4%
Lenz Therapeutics Inc(LENZ)COM52635N103$25.3M863,3890.4%
Compass Pathways PLC(CMPS)SPONSORED ADS20451W101$23.0M8,221,9290.3%
Orchestra Biomed Hldgs Inc(OBIO)COM68572M106$22.3M8,306,0620.3%
Oruka Therapeutics Inc(ORKA)COM687604108$21.8M1,945,6490.3%
Neurogene Inc(NGNE)COM64135M105$20.4M1,362,4560.3%
Centessa Pharmaceuticals PLC(CNTA)SPONSORED ADS152309100$20.1M1,529,8360.3%
89Bio Inc(ETNBGBP)COM282559103$19.3M1,967,5270.3%
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