Fund Holdings — RTW INVESTMENTS, LP

Total Portfolio Value:
$8.12B
Total Bought:
$889.33M
Total Sold:
$1.18B
Net Transaction:
-$289.70M
Notable People:
Roderick Tze Ian Wong, Rtw Investments Gp, Llc, Peter M Fong
Securities
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SharesValue
Q2 2025
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Q3 2025
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Change
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Q2 2025
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Q3 2025
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Weight (%)
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Change
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Madrigal Pharmaceuticals, Inc.(MDGL)1,993,6871,993,6870$603.37M$914.42M11.27%+$311.06M
argenx SEADR(ARGX)673,497673,4970$371.25M$496.74M6.12%+$125.50M
Avidity Biosciences Inc9,618,84511,372,829+1,753,984$273.18M$495.51M6.11%+$222.34M
PTC Therapeutics, Inc.(PTCT)7,746,4157,746,4150$378.33M$475.40M5.86%+$97.06M
Insmed Incorporated(INSM)3,084,5583,084,5580$310.43M$444.21M5.47%+$133.78M
Protagonist Therapeutics Inc5,756,2775,756,2770$318.15M$382.39M4.71%+$64.24M
Natera, Inc.(NTRA)2,593,6452,000,000-593,645$438.17M$321.94M3.97%-$116.23M
Akero Therapeutics Inc5,477,5615,477,5610$292.28M$260.07M3.20%-$32.21M
uniQure N.V.SHS(QURE)5,158,2314,424,968-733,263$71.91M$258.29M3.18%+$186.38M
Penumbra, Inc.(PEN)863,553866,499+2,946$221.61M$219.50M2.70%-$2.11M
RadNet, Inc.(RDNT)2,690,3442,815,544+125,200$153.11M$214.57M2.64%+$61.47M
Merus N V4,000,5532,025,277-1,975,276$210.43M$190.68M2.35%-$19.75M
Tarsus Pharmaceuticals, Inc.(TARS)3,111,6803,177,436+65,756$126.05M$188.84M2.33%+$62.78M
Stryker Corporation(SYK)590,517490,000-100,517$233.63M$181.14M2.23%-$52.49M
Immunocore Holdings plcADS(IMCR)4,869,7984,869,7980$152.81M$176.92M2.18%+$24.11M
Acadia Pharmaceuticals Inc8,995,5477,144,524-1,851,023$194.03M$152.46M1.88%-$41.57M
Cytokinetics, Incorporated(CYTK)2,721,1582,721,1580$89.91M$149.55M1.84%+$59.65M
Neurocrine Biosciences, Inc.(NBIX)1,062,0721,062,0720$133.49M$149.09M1.84%+$15.60M
Axsome Therapeutics, Inc.(AXSM)1,516,9031,118,883-398,020$158.35M$135.89M1.67%-$22.46M
Stoke Therapeutics, Inc.(STOK)5,123,5255,123,5250$58.15M$120.40M1.48%+$62.25M
Apogee Therapeutics Inc2,712,0972,712,0970$117.79M$107.75M1.33%-$10.03M
Establishment Labs Holdings Inc.(ESTA)2,584,1312,588,831+4,700$110.37M$106.12M1.31%-$4.25M
Masimo Corp683,294683,2940$114.94M$100.82M1.24%-$14.12M
Ultragenyx Pharmaceutical Inc.(RARE)1,707,4023,258,266+1,550,864$62.08M$98.01M1.21%+$35.93M
Guardant Health, Inc.(GH)856,5011,481,033+624,532$44.57M$92.53M1.14%+$47.96M
UroGen Pharma Ltd.(URGN)4,543,8954,543,8950$62.25M$90.65M1.12%+$28.40M
Intuitive Surgical, Inc.(ISRG)202,456202,4560$110.02M$90.54M1.12%-$19.47M
GH Research PLC(GHRS)5,540,4575,569,564+29,107$67.54M$79.64M0.98%+$12.11M
Taysha Gene Therapies, Inc.(TSHA)25,021,58424,354,291-667,293$57.80M$79.64M0.98%+$21.84M
Zai Lab LimitedADR(ZLAB)5,536,8762,291,372-3,245,504$193.62M$77.65M0.96%-$115.97M
Immatics N.V.SHS(IMTX)6,970,1528,815,617+1,845,465$37.50M$75.11M0.93%+$37.61M
Xencor, Inc.(XNCR)2,402,8836,221,054+3,818,171$18.89M$72.97M0.90%+$54.09M
CG Oncology, Inc.(CGON)1,701,2161,701,2160$44.23M$68.52M0.84%+$24.29M
Beta Bionics, Inc.(BBNX)3,299,1913,299,1910$48.04M$65.55M0.81%+$17.52M
Spyre Therapeutics, Inc.(SYRE)3,621,9963,621,9960$54.22M$60.70M0.75%+$6.48M
Rocket Pharmaceuticals, Inc.(RCKT)17,687,77217,687,7720$43.34M$57.66M0.71%+$14.33M
Centessa Pharmaceuticals PlcADS1,529,8362,291,747+761,911$20.10M$55.57M0.68%+$35.47M
Alkermes plcSHS(ALKS)4,682,2891,672,356-3,009,933$133.96M$50.17M0.62%-$83.79M
COMPASS Pathways plcADS(CMPS)8,221,9298,707,390+485,461$23.02M$49.89M0.61%+$26.87M
Cogent Biosciences, Inc.(COGT)03,467,486+3,467,486$0$49.79M0.61%+$49.79M
Verastem, Inc.(VSTM)4,251,6165,426,306+1,174,690$17.64M$47.91M0.59%+$30.27M
Quest Diagnostics Incorporated(DGX)500,000250,000-250,000$89.81M$47.65M0.59%-$42.17M
LENZ Therapeutics, Inc.(LENZ)863,389863,3890$25.31M$40.22M0.50%+$14.91M
Rapt Therapeutics Inc1,470,4991,470,4990$11.76M$37.92M0.47%+$26.16M
Oruka Therapeutics, Inc.(ORKA)1,945,6491,945,6490$21.81M$37.41M0.46%+$15.60M
Dyne Therapeutics, Inc.(DYN)1,690,5672,890,567+1,200,000$16.09M$36.57M0.45%+$20.47M
Crinetics Pharmaceuticals In467,000872,387+405,387$13.43M$36.33M0.45%+$22.90M
Aquestive Therapeutics Inc06,250,000+6,250,000$0$34.94M0.43%+$34.94M
ABIVAX Société AnonymeADS(ABVX)0350,000+350,000$0$29.71M0.37%+$29.71M
GE HealthCare Technologies Inc.(GEHC)626,000393,500-232,500$46.37M$29.55M0.36%-$16.82M
Replimune Group, Inc.(REPL)2,065,0106,395,732+4,330,722$19.18M$26.80M0.33%+$7.61M
Neurogene Inc.(NGNE)1,362,4561,362,4560$20.37M$23.61M0.29%+$3.24M
Belite Bio, IncADS(BLTE)0312,500+312,500$0$23.13M0.28%+$23.13M
Alector Inc06,990,806+6,990,806$0$20.69M0.25%+$20.69M
Orchestra BioMed Holdings, Inc.(OBIO)8,306,0628,306,063+1$22.26M$20.60M0.25%-$1.66M
Corvus Pharmaceuticals, Inc.(CRVS)2,679,4792,679,4790$10.72M$19.75M0.24%+$9.03M
Exagen Inc.(XGN)1,696,8661,696,8660$11.84M$18.65M0.23%+$6.80M
Heartflow, Inc.(HTFL)0495,000+495,000$0$16.66M0.21%+$16.66M
Tempus AI, Inc.CL A(TEM)400,000200,000-200,000$25.42M$16.14M0.20%-$9.27M
Jade Biosciences Inc1,449,2731,449,2730$14.48M$12.51M0.15%-$1.97M
CytomX Therapeutics, Inc.(CTMX)3,461,5003,461,5000$7.86M$11.04M0.14%+$3.18M
Cullinan Therapeutics, Inc.(CGEM)1,705,9601,705,9600$12.85M$10.12M0.12%-$2.73M
Larimar Therapeutics, Inc.(LRMR)03,125,000+3,125,000$0$10.09M0.12%+$10.09M
Compass Therapeutics, Inc.(CMPX)02,500,000+2,500,000$0$8.75M0.11%+$8.75M
Perceptive Cap Solutions CorCL A
CL A ORD SHS
742,500742,5000$7.89M$7.84M0.10%-$44.5K
PepGen Inc.(PEPG)01,500,000+1,500,000$0$6.93M0.09%+$6.93M
Wave Life Sciences, Inc.SHS(WVE)900,000900,0000$5.85M$6.59M0.08%+$738.0K
Allurion Technologies Inc.(ALUR)2,542,6032,542,6030$6.18M$5.21M0.06%-$966.2K
Milestone Pharmaceuticals Inc.(MIST)2,506,1022,506,1020$4.86M$5.01M0.06%+$150.4K
Omada Health, Inc.(OMDA)200,000200,0000$3.66M$4.42M0.05%+$762.0K
Tenax Therapeutics, Inc.(TENX)378,346378,3460$2.18M$2.88M0.04%+$699.9K
ImageneBio, Inc.(IMA)0334,445+334,445$0$2.73M0.03%+$2.73M
Adagio Medical Holdings, Inc.(ADGM)209,361209,3610$272.2K$406.2K0.01%+$134.0K
Rocket Pharmaceuticals, Inc.W EXP 09 02 202(RCKT)350,000350,0000$10.1K$13.7K0.00%+$3.6K
89bio Inc1,967,5270-1,967,527$19.32M$0—-$19.32M
Abbott Labs444,0000-444,000$60.39M$0—-$60.39M
Cargo Therapeutics Inc1,212,5620-1,212,562$5.00M$0—-$5.00M
CeriBell, Inc.(CBLL)150,0000-150,000$2.81M$0—-$2.81M
Immunic, Inc.(IMUX)402,1070-402,107$280.5K$0—-$280.5K
Kestra Med Technologies LtdSHS
SHS
200,0000-200,000$3.32M$0—-$3.32M
MoonLake ImmunotherapeuticsCL A(MLTX)741,0900-741,090$34.98M$0—-$34.98M
Soleno Therapeutics Inc424,4080-424,408$35.56M$0—-$35.56M
Verona Pharma PlcADS3,051,8780-3,051,878$288.65M$0—-$288.65M
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RTW INVESTMENTS, LP — 13F Holdings — Q3 2025 | TickerTrail