IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

RTW Investments, LP

Q2 2026 Holdings

Filed 2026-08-14 | 84 holdings | $11.7B | 13F-HR | View on SEC ↗ · Holdings Table ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↓Shares% Portfolio
Madrigal Pharmaceuticals Inc(MDGL)COM558868105$1.1B1,993,6879.1%
Argenx SE(ARGX)SPONSORED ADR04016X101$658.2M709,4465.6%
PTC Therapeutics Inc(PTCT)COM69366J200$631.9M7,746,4155.4%
Protagonist Therapeutics Inc(PTGX)COM74366E102$620.4M5,061,1755.3%
CG Oncology Inc(CGON)COM156944100$605.0M8,514,5905.2%
Insmed Inc(INSM)COM PAR $.01457669307$516.3M4,842,8804.4%
Tango Therapeutics Inc(TNGX)COM87583X109$434.5M13,900,6203.7%
Spyre Therapeutics Inc(SYRE)COM NEW00773J202$377.5M4,251,9963.2%
Celcuity Inc(CELC)COM15102K100$345.8M3,304,9033.0%
Erasca Inc(ERAS)COM29479A108$328.8M17,946,7542.8%
Radnet Inc(RDNT)COM750491102$298.9M4,846,9582.6%
Oruka Therapeutics Inc(ORKA)COM687604108$298.7M3,139,0302.6%
Natera Inc(NTRA)COM632307104$271.5M1,000,0002.3%
Ultragenyx Pharmaceutical in(RARE)COM90400D108$260.3M7,796,8952.2%
Irhythm Holdings Inc(IRTC)COM450056106$259.6M2,182,6312.2%
Cytokinetics Inc(CYTK)COM NEW23282W605$243.8M2,862,0032.1%
Kailera Therapeutics Inc(KLRA)COMMON STOCK482931102$237.4M10,776,8202.0%
Establishment Labs Hldgs Inc(ESTA)COMG31249108$227.9M2,655,6951.9%
Guardant Health Inc(GH)COM40131M109$222.2M1,481,0331.9%
Neurocrine Biosciences Inc(NBIX)COM64125C109$213.7M1,267,9251.8%
Tarsus Pharmaceuticals Inc(TARS)COM87650L103$211.3M3,357,0591.8%
Stoke Therapeutics Inc(STOK)COM86150R107$184.0M5,623,5251.6%
Uniqure NV(QURE)SHSN90064101$181.5M3,941,5721.6%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$180.8M7,144,5241.5%
Repligen Corp(RGEN)COM759916109$169.3M1,240,6371.4%
Urogen Pharma LTD(URGN)COMM96088105$167.2M4,543,8951.4%
GH Research PLC(GHRS)ORDINARY SHARESG3855L106$159.5M5,933,8151.4%
Immunocore Hldgs PLC(IMCR)ADS45258D105$154.6M4,869,7981.3%
Compass Pathways PLC(CMPS)SPONSORED ADS20451W101$151.4M10,700,9741.3%
Immatics N.v(IMTX)SHSN44445109$131.1M12,946,1761.1%
ZAI LAB LTD(ZLAB)ADR98887Q104$124.9M6,574,0321.1%
Immunovant Inc(IMVT)COM45258J102$122.4M3,177,8491.0%
Belite BIO Inc(BLTE)SPONSORED ADS07782B104$110.2M715,3320.9%
Xencor Inc(XNCR)COM98401F105$109.1M6,777,4610.9%
Taysha Gene Therapies Inc(TSHA)COM SHS877619106$92.3M13,560,2580.8%
Cogent Biosciences Inc(COGT)COM19240Q201$89.4M2,309,0210.8%
Alkermes PLC(ALKS)SHSG01767105$87.6M1,672,3560.7%
Structure Therapeutics Inc(GPCR)SPONSORED ADS86366E106$86.3M1,607,5070.7%
Replimune Group Inc(REPL)COM76029N106$82.0M7,411,5810.7%
Castle Biosciences Inc(CSTL)COM14843C105$66.3M2,778,3350.6%
Candel Therapeutics Inc(CADL)COM137404109$66.1M6,422,0180.6%
Rocket Pharmaceuticals Inc(RCKT)COM77313F106$60.5M17,687,7720.5%
Kodiak Sciences Inc(KOD)COM50015M109$58.0M1,487,9340.5%
Aktis Oncology Inc(AKTS)COM01021M104$51.3M1,592,0430.4%
Axogen Inc(AXGN)COM05463X106$46.7M1,011,5760.4%
Danaher Corp del(DHR)COM235851102$43.8M230,0000.4%
Cullinan Therapeutics Inc(CGEM)COM230031106$43.1M2,364,3470.4%
Neurogene Inc(NGNE)COM64135M105$42.8M1,362,4560.4%
Hinge Health Inc(HNGE)CL A433313103$41.5M500,0000.4%
Orchestra Biomed Hldgs Inc(OBIO)COM68572M106$41.2M9,556,0630.4%
Page 1 of 2Next