Skip to content

13F-HR filed by RTW INVESTMENTS, LP

RTW INVESTMENTS, LP filed this 13F-HR for the quarter ended 2025-03-31, filed 2025-05-15, with 68 holding rows worth $6,538,371,722.

Accession
0001493215-25-000003
Filed
2025-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2025

A holdings report, 68 entries on the cover page, a total value of $6,538,371,722 stated on the cover page (in dollars after the unit check, H1), rows summing to $6,538,371,722 with VALUE read as dollars as filed, 13F file number 028-16670. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
MADRIGAL PHARMACEUTICALS INC COM558868105Stock1,993,687$660,368,945dollars as filed
ARGENX SE SPONSORED ADR04016X101ADR673,497$398,619,302dollars as filed
PTC THERAPEUTICS INC69366J200COM7,483,127$381,340,152dollars as filed
NATERA INC COM632307104Stock2,593,546$366,753,340dollars as filed
AXSOME THERAPEUTICS INC. COM05464T104Stock2,922,729$340,877,883dollars as filed
AKERO THERAPEUTICS INC00973Y108COM7,419,340$300,334,883dollars as filed
PROTAGONIST THERAPEUTICS74366E102COM5,719,415$276,590,909dollars as filed
AVIDITY BIOSCIENCES INC COM05370A108Stock8,746,926$258,209,256dollars as filed
PENUMBRA INC COM70975L107Stock862,770$230,713,326dollars as filed
INSMED INC COM PAR $.01457669307Stock3,014,558$229,980,630dollars as filed
ALKERMES PLCG01767105SHS6,884,698$227,332,728dollars as filed
Stryker Corporation863667101COM590,221$219,709,767dollars as filed
VERONA PHARMA PLC925050106SPONSORED ADS2,848,800$180,870,312dollars as filed
MERUS N VN5749R100COM4,169,393$175,489,751dollars as filed
TARSUS PHARMACEUTICALS INC87650L103COMMON STOCK3,316,032$170,344,564dollars as filed
IMMUNOCORE HLDGS PLC ADS45258D105ADR4,869,798$144,486,907dollars as filed
ACADIA PHARMACEUTICALS INC004225108COM8,540,117$141,851,343dollars as filed
ROCKET PHARMACEUTICALS INC77313F106COM17,687,772$117,977,439dollars as filed
RADNET INC750491102COM2,317,582$115,230,177dollars as filed
MASIMO CORP COM574795100Stock683,294$113,836,780dollars as filed
ZAI LAB LTD ADR98887Q104ADR3,136,680$113,359,615dollars as filed
CYTOKINETICS INC23282W605COM NEW2,721,158$109,363,340dollars as filed
ESTABLISHMENT LABS HOLDINGSG31249108COMMON STOCK2,583,887$105,435,509dollars as filed
APOGEE THERAPEUTICS INC COM03770N101Stock2,712,097$101,323,944dollars as filed
Intuitive Surgical,Inc.46120E602COM202,456$100,270,383dollars as filed
GLOBUS MED INC CL A379577208Stock1,125,000$82,350,000dollars as filed
ULTRAGENYX PHARMACEUTICAL IN90400D108COM1,707,402$61,825,026dollars as filed
GH RESEARCH PLC ORDINARY SHARESG3855L106Stock5,499,769$60,662,452dollars as filed
SPYRE THERAPEUTICS INC00773J202COM NEW3,621,996$58,440,905dollars as filed
UNIQURE NVN90064101SHS4,265,428$45,213,537dollars as filed
UROGEN PHARMA LTDM96088105COMMON STOCK3,834,794$42,412,822dollars as filed
GE HEALTHCARE TECHNOLOGIES INC COMMON STOCK36266G107Stock520,000$41,969,200dollars as filed
CG ONCOLOGY INC156944100COMMON STOCK1,701,216$41,662,780dollars as filed
BETA BIONICS INC08659B102COMMON STOCK3,299,870$40,390,409dollars as filed
ORCHESTRA BIOMED HOLDINGS IN68572M106COMMON STOCK8,206,162$35,122,373dollars as filed
STOKE THERAPEUTICS INC86150R107COM5,123,525$34,071,441dollars as filed
IMMATICS N.VN44445109SHS6,909,510$31,161,890dollars as filed
TAYSHA GENE THERAPIES INC877619106COMMON STOCK18,787,866$26,115,134dollars as filed
VERASTEM INC92337C203COMMON STOCK4,245,476$25,600,220dollars as filed
XENCOR INC98401F105COMMON STOCK2,402,883$25,566,675dollars as filed
ARVINAS INC04335A105COM3,334,308$23,406,842dollars as filed
LENZ THERAPEUTICS INC52635N103COM863,389$22,197,731dollars as filed
REPLIMUNE GROUP INC76029N106COMMON STOCK2,065,010$20,133,848dollars as filed
ORUKA THERAPEUTICS INC COM687604108Stock1,945,649$19,962,359dollars as filed
TEMPUS AI INC CL A88023B103Stock400,000$19,296,000dollars as filed
GLAUKOS CORP COM377322102Stock190,000$18,699,800dollars as filed
DYNE THERAPEUTICS INC COM26818M108Stock1,690,567$17,683,331dollars as filed
CARGO THERAPEUTICS INC COM14179K101Stock4,124,859$16,788,176dollars as filed
QUEST DIAGNOSTICS INC COM74834L100Stock98,997$16,750,292dollars as filed
COMPASS PATHWAYS PLC20451W101SPONSORED ADS5,538,168$15,839,160dollars as filed
NEUROGENE INC64135M105COMMON STOCK1,348,656$15,792,762dollars as filed
RAPT THERAPEUTICS INC75382E109COM11,764,000$14,352,080dollars as filed
89BIO INC282559103COM1,967,527$14,303,921dollars as filed
CULLINAN THERAPEUTICS INC230031106COM1,705,960$12,914,117dollars as filed
BEAM THERAPEUTICS INC07373V105COM438,659$8,567,010dollars as filed
CORVUS PHARMACEUTICALS INC221015100COM2,679,479$8,520,743dollars as filed
PERCEPTIVE CAPITAL SOLUTIONSG70077105CL A ORD SHS742,500$7,647,750dollars as filed
WAVE LIFE SCIENCES LTD SHSY95308105Stock900,000$7,272,000dollars as filed
EXAGEN INC30068X103COM1,511,866$5,427,599dollars as filed
KESTRA MED TECHNOLOGIES LTDG52441105SHS200,000$4,984,000dollars as filed
ALLURION TECHNOLOGIES INC COMMON STOCK02008G201Stock1,050,063$3,370,702dollars as filed
BIOAGE LABS INC COM09077V100Stock786,353$2,956,687dollars as filed
CERIBELL INC15678C102COMMON STOCK150,000$2,881,500dollars as filed
TENAX THERAPEUTICS INC88032L605COM NEW378,346$2,478,166dollars as filed
Milestone Pharmaceuticals Inc59935V107COM2,506,102$2,005,132dollars as filed
CENTESSA PHARMACEUTICALS PLC152309100SPONSORED ADS50,000$719,000dollars as filed
Adagio Med Hldgs Inc Com00534B100Common Stock209,361$168,515dollars as filed
Rocket Pharmaceuticals Inc W Exp 09/02/20277313F114Warrant350,000$16,450dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001493215-25-000003this filing2025-05-15acceptance time not in the bulk data set