Live Markets
Wednesday, July 29, 2026·George Town, KY·29°·Partly Cloudy
Markets Open · NYSE·Newsletter·Masthead·
VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
13F HOLDINGS REPORT

RTW INVESTMENTS, LP

Quarter ended Q2 2024 · Filed August 14, 2024 · Accession 0001493152-24-031911

Total Value
$6.46B
Positions
68
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (68)

#IssuerTicker / CUSIPSharesValue% of Filing
1MADRIGAL PHARMACEUTICALS INCMDGL1,915,862$536.7M8.31%
2ROCKET PHARMACEUTICALS INCRCKTW17,687,772$380.8M5.90%
3AXSOME THERAPEUTICS INCAXSM4,634,331$373.1M5.78%
4AVIDITY BIOSCIENCES INC05370A1088,806,838$359.8M5.57%
5ARGENX SEARGX654,430$281.4M4.36%
6NATERA INCNTRA2,593,323$280.8M4.35%
7MERUS N VN5749R1004,169,393$246.7M3.82%
8INSMED INCINSM3,640,108$243.9M3.78%
9PTC THERAPEUTICS INCPTCT7,393,127$226.1M3.50%
10DYNE THERAPEUTICS INCDYN6,387,138$225.4M3.49%
11ACADIA PHARMACEUTICALS INCACAD13,707,506$222.7M3.45%
12BRUKER CORPBRKRP3,444,095$219.8M3.40%
13MASIMO CORPMASI1,462,400$184.2M2.85%
14PROTAGONIST THERAPEUTICS INCPTGX5,286,404$183.2M2.84%
15ALKERMES PLCALKS7,056,988$170.1M2.63%
16IMMUNOCORE HLDGS PLCIMCR4,869,798$165.0M2.56%
17CYTOKINETICS INCCYTK2,721,158$147.4M2.28%
18ULTRAGENYX PHARMACEUTICAL INRARE3,259,927$134.0M2.07%
19PENUMBRA INCPEN742,105$133.6M2.07%
20AKERO THERAPEUTICS INC00973Y1085,431,985$127.4M1.97%
21ESTABLISHMENT LABS HLDGS INCESTA2,675,703$121.6M1.88%
22IMMATICS N.VIMTX10,000,000$116.2M1.80%
23RADNET INCRDNT1,856,010$109.4M1.69%
24APOGEE THERAPEUTICS INCAPGE2,712,096$106.7M1.65%
25TARSUS PHARMACEUTICALS INCTARS3,412,486$92.8M1.44%
26INTUITIVE SURGICAL INCISRG202,456$90.1M1.39%
27ARVINAS INCARVN2,967,897$79.0M1.22%
28SPYRE THERAPEUTICS INCSYRE3,258,360$76.6M1.19%
29CARGO THERAPEUTICS INC14179K1014,078,122$67.0M1.04%
30UROGEN PHARMA LTDURGN3,557,347$59.7M0.92%
31SAGE THERAPEUTICS INC78667J1085,480,577$59.5M0.92%
3289BIO INC2825591037,378,548$59.1M0.92%
33STOKE THERAPEUTICS INCSTOK4,224,838$57.1M0.88%
34ORCHESTRA BIOMED HLDGS INCOBIO5,620,640$45.8M0.71%
35GLAUKOS CORPGKOS386,291$45.7M0.71%
36CG ONCOLOGY INCCGON1,344,074$42.4M0.66%
37TAYSHA GENE THERAPIES INCTSHA18,800,299$42.1M0.65%
38NEUROGENE INCNGNE1,070,565$39.0M0.60%
39GH RESEARCH PLCGHRS3,327,129$38.8M0.60%
40VERICEL CORPVCEL801,397$36.8M0.57%
41FULCRUM THERAPEUTICS INCFULC5,845,956$36.2M0.56%
42CULLINAN THERAPEUTICS INCCGEM1,052,630$18.4M0.28%
43DIANTHUS THERAPEUTICS INCDNTH666,667$17.3M0.27%
44ROIVANT SCIENCES LTDROIV1,454,273$15.4M0.24%
45LENZ THERAPEUTICS INCLENZ863,389$14.9M0.23%
46TEMPUS AI INCTEM400,000$14.0M0.22%
47KYVERNA THERAPEUTICS INCKYTX1,852,711$13.9M0.22%
48ESSA PHARMA INC29668H7082,298,662$12.1M0.19%
49REPLIMUNE GROUP INCREPL1,133,787$10.2M0.16%
5010X GENOMICS INCTXG502,856$9.8M0.15%
51TOURMALINE BIO INC89157D105741,656$9.5M0.15%
52VIRIDIAN THERAPEUTICS INCVRDN605,816$7.9M0.12%
53PERCEPTIVE CAP SOLUTIONS CORG70077105742,500$7.5M0.12%
54ARCA BIOPHARMA INC00211Y5061,400,000$5.4M0.08%
55IMMUNIC INCIMUX4,567,717$5.1M0.08%
56STRUCTURE THERAPEUTICS INCGPCR125,000$4.9M0.08%
57ACELYRIN INC00445A100978,310$4.3M0.07%
58MILESTONE PHARMACEUTICALS INMIST3,256,102$4.3M0.07%
59REGENXBIO INCRGNX350,000$4.1M0.06%
60ALLURION TECHNOLOGIES INCALURW3,697,549$3.7M0.06%
61EXAGEN INCXGN1,511,866$2.8M0.04%
62SAB BIOTHERAPEUTICS INCSABSW766,946$2.4M0.04%
63CUTERA INC2321091081,331,776$2.0M0.03%
64SAGIMET BIOSCIENCES INCSGMT500,000$1.7M0.03%
65ARYA SCIENCES ACQU CORP IVG31659108127,970$1.5M0.02%
66CYTOMX THERAPEUTICS INCCTMX1,200,002$1.5M0.02%
67ADICET BIO INCACET1,053,688$1.3M0.02%
68ROCKET PHARMACEUTICALS INCRCKTW350,000$21,2450.00%