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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 Q4 2024 · Filed February 14, 2025 · Accession 0001493152-25-006608

Total Value
$6.61B
Positions
72
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (72)

#IssuerTicker / CUSIPSharesValue% of Filing
1MADRIGAL PHARMACEUTICALS INCMDGL1,993,687$615.2M9.30%
2ARGENX SEARGX673,497$414.2M6.26%
3NATERA INCNTRA2,593,323$410.5M6.21%
4AXSOME THERAPEUTICS INCAXSM4,051,365$342.8M5.18%
5PTC THERAPEUTICS INCPTCT7,393,127$333.7M5.05%
6AVIDITY BIOSCIENCES INC05370A1087,932,870$230.7M3.49%
7ROCKET PHARMACEUTICALS INCRCKTW17,687,772$222.3M3.36%
8ALKERMES PLCALKS7,557,835$217.4M3.29%
9STRYKER CORPORATIONSYK590,221$212.5M3.21%
10PROTAGONIST THERAPEUTICS INCPTGX5,498,545$212.2M3.21%
11INSMED INCINSM3,014,558$208.1M3.15%
12PENUMBRA INCPEN862,450$204.8M3.10%
13AKERO THERAPEUTICS INC00973Y1086,859,823$190.8M2.89%
14TARSUS PHARMACEUTICALS INCTARS3,236,549$179.2M2.71%
15MERUS N VN5749R1004,169,393$175.3M2.65%
16ACADIA PHARMACEUTICALS INCACAD8,705,501$159.7M2.42%
17BRUKER CORPBRKRP2,481,119$145.4M2.20%
18IMMUNOCORE HLDGS PLCIMCR4,869,798$143.7M2.17%
19RADNET INCRDNT1,978,582$138.2M2.09%
20CYTOKINETICS INCCYTK2,721,158$128.0M1.94%
21DYNE THERAPEUTICS INCDYN5,218,641$123.0M1.86%
22APOGEE THERAPEUTICS INCAPGE2,712,097$122.9M1.86%
23ESTABLISHMENT LABS HLDGS INCESTA2,569,687$118.4M1.79%
24MASIMO CORPMASI683,294$112.9M1.71%
25VERONA PHARMA PLC9250501061,821,019$84.6M1.28%
26SPYRE THERAPEUTICS INCSYRE3,621,996$84.3M1.28%
27ULTRAGENYX PHARMACEUTICAL INRARE1,968,002$82.8M1.25%
28GLOBUS MED INCGMED972,000$80.4M1.22%
29ZAI LAB LTDZLAB2,509,119$65.7M0.99%
30ARVINAS INCARVN3,334,308$63.9M0.97%
31CARGO THERAPEUTICS INC14179K1014,124,859$59.5M0.90%
3289BIO INC2825591037,478,061$58.5M0.88%
33STOKE THERAPEUTICS INCSTOK5,123,525$56.5M0.85%
34XENCOR INCXNCR2,402,883$55.2M0.84%
35CG ONCOLOGY INCCGON1,701,216$48.8M0.74%
36IMMATICS N.VIMTX6,540,540$46.5M0.70%
37UROGEN PHARMA LTDURGN3,834,794$40.8M0.62%
38ORUKA THERAPEUTICS INCORKA1,945,649$37.7M0.57%
39ORCHESTRA BIOMED HLDGS INCOBIO8,206,162$32.8M0.50%
40NEUROGENE INCNGNE1,350,256$30.9M0.47%
41REPLIMUNE GROUP INCREPL2,065,010$25.0M0.38%
42LENZ THERAPEUTICS INCLENZ863,389$24.9M0.38%
43GH RESEARCH PLCGHRS3,327,129$23.3M0.35%
44CULLINAN THERAPEUTICS INCCGEM1,705,960$20.8M0.31%
45RAPT THERAPEUTICS INC75382E10911,764,000$18.6M0.28%
46ROIVANT SCIENCES LTDROIV1,454,273$17.2M0.26%
47SAGE THERAPEUTICS INC78667J1083,002,370$16.3M0.25%
48UNIQURE NVQURE903,625$16.0M0.24%
49TAYSHA GENE THERAPIES INCTSHA8,672,630$15.0M0.23%
50TOURMALINE BIO INC89157D105736,681$14.9M0.23%
51DIANTHUS THERAPEUTICS INCDNTH666,667$14.5M0.22%
52CORVUS PHARMACEUTICALS INCCRVS2,679,479$14.3M0.22%
53IMMUNOVANT INCIMVT530,614$13.1M0.20%
54PEPGEN INCPEPG3,193,097$12.1M0.18%
55COMPASS PATHWAYS PLCCMPS3,098,987$11.7M0.18%
56WAVE LIFE SCIENCES LTDWVE900,000$11.1M0.17%
57PERCEPTIVE CAP SOLUTIONS CORG70077105742,500$7.6M0.11%
58EXAGEN INCXGN1,511,866$6.2M0.09%
59MILESTONE PHARMACEUTICALS INMIST2,506,102$5.9M0.09%
60IDEAYA BIOSCIENCES INCIDYA200,000$5.1M0.08%
61IMMUNIC INCIMUX4,567,717$4.6M0.07%
62BIOAGE LABS INCBIOA786,353$4.6M0.07%
63CERIBELL INCCBLL150,000$3.9M0.06%
64STRUCTURE THERAPEUTICS INCGPCR125,000$3.4M0.05%
65ACELYRIN INC00445A100978,310$3.1M0.05%
66REGENXBIO INCRGNX350,000$2.7M0.04%
67ESSA PHARMA INC29668H7081,113,002$2.0M0.03%
68ARTIVA BIOTHERAPEUTICS INCARTV148,844$1.5M0.02%
69ALLURION TECHNOLOGIES INCALURW2,947,551$1.3M0.02%
70CENTESSA PHARMACEUTICALS PLCCNTA50,000$837,5000.01%
71ADAGIO MED HLDGS INC00534B100209,361$219,8290.00%
72ROCKET PHARMACEUTICALS INCRCKTW350,000$12,0050.00%