Titelia

Holdings of RTW INVESTMENTS, LP

76 declared positions · as of Mar 31, 2026

Original filing · Ten largest lines: 53.1 % of the equity sleeve

Sector breakdown

  • Health care 17.9 %
  • Unattributed 82.1 %

Titelia classification, company by company. The unattributed share stays visible.

Currency breakdown

  • USD 100.0 %

The quoted currency of each line, as declared.

Country breakdown

  • US 91.3 %
  • NL 5.5 %
  • KY 2.5 %
  • GB 0.6 %
  • FR 0.1 %

Shares computed on the equity sleeve.

RankCountryLinesValueShare
1US718.6B $91.32 %
2NL1518.1M $5.47 %
3KY2237.7M $2.51 %
4GB158.8M $0.62 %
5FR17.2M $0.08 %

Positions

RankCompanySharesValueWeight
1Madrigal Pharmaceuticals Inc 1,993,6871B $
2Insmed Inc 4,842,880791.9M $
3Protagonist Therapeutics Inc 5,059,053533.2M $
4PTC Therapeutics Inc 7,746,415527.8M $
5Argenx SE 709,446518.1M $
6CG oncology Inc 6,984,808472.7M $
7Celcuity Inc 3,039,621346.9M $
8Tango Therapeutics Inc 13,300,620278.2M $
9Erasca Inc 16,157,175261.4M $
10Natera Inc 1,250,000250M $
11RadNet Inc 4,285,000239.5M $
12Tarsus Pharmaceuticals Inc 3,346,025234.7M $
13Apogee Therapeutics Inc 2,782,097234.2M $
14Spyre Therapeutics Inc 4,171,996210.4M $
15Cogent Biosciences Inc 5,458,675210.1M $
16IRhythm Holdings Inc 1,668,500196.9M $
17Stoke Therapeutics Inc 5,623,525183.1M $
18Cytokinetics Inc 2,721,158179.4M $
19ACADIA Pharmaceuticals Inc 7,144,524159M $
20Apellis Pharmaceuticals Inc 3,685,045148.2M $
21Immunocore Holdings PLC 4,869,798146.8M $
22Repligen Corp 1,206,000142.1M $
23Neurocrine Biosciences Inc 1,062,072139.9M $
24Guardant Health Inc 1,481,033136.8M $
25ZAI LAB LTD 6,574,032123.7M $
26Belite Bio Inc 715,332114.1M $
27Intuitive Surgical Inc 220,000101.4M $
28Oruka Therapeutics Inc 2,058,148101M $
29Xencor Inc 6,777,46181.7M $
30CENTESSA PHARMACEUTICALS PLC 2,054,17581.6M $
31Immunovant Inc 3,177,84978.9M $
32Ultragenyx Pharmaceutical Inc 3,648,79576.4M $
33Hinge Health Inc 1,930,00074.4M $
34Castle Biosciences Inc 2,758,33567.7M $
35Rocket Pharmaceuticals Inc 17,687,77263.3M $
36Taysha Gene Therapies Inc 13,680,24861.2M $
37Compass Pathways plc 10,632,39058.8M $
38Kodiak Sciences Inc 1,487,93456.7M $
39Replimune Group Inc 7,356,91656.3M $
40Crinetics Pharmaceuticals Inc 1,451,32652.7M $
41Waystar Holding Corp 1,630,00039.3M $
42Arrowhead Pharmaceuticals Inc 585,68236.7M $
43Orchestra BioMed Holdings Inc 8,306,06335.3M $
44Verastem Inc 6,576,30634.9M $
45Evommune Inc 1,502,23534.5M $
46Stryker Corp 100,00032.9M $
47Savara Inc 5,952,38032.5M $
48Candel Therapeutics Inc 6,422,01831.5M $
49Aquestive Therapeutics Inc 7,426,47130.8M $
50Aktis Oncology Inc 1,592,04328.5M $
51Neurogene Inc 1,362,45627.5M $
52Cullinan Therapeutics Inc 1,705,96024.2M $
53Compass Therapeutics Inc 4,186,59922.1M $
54Dianthus Therapeutics Inc 248,06320.8M $
55Fulgent Genetics Inc 1,289,00020.5M $
56Beta Bionics Inc 2,000,00020M $
57Kymera Therapeutics Inc 240,00020M $
58Century Therapeutics Inc 8,695,65219.7M $
59Beam Therapeutics Inc 570,39413.6M $
60AVALO THERAPEUTICS INC 856,96212.8M $
61Ocugen Inc 6,666,66612.1M $
62HeartFlow Inc 495,00012M $
63JADE BIOSCIENCES INC 573,2058.1M $
64Capricor Therapeutics Inc 250,0007.6M $
65KALARIS THERAPEUTICS INC 1,300,0007.5M $
66Inventiva SACA 1,298,7027.2M $
67AtaiBeckley Inc 2,000,0007.1M $
68Larimar Therapeutics Inc 1,500,0006.8M $
69Tenax Therapeutics Inc 370,2465.9M $
70Lumexa Imaging Holdings Inc 650,0005.6M $
714D Molecular Therapeutics Inc 475,7374.4M $
72Medline Inc 70,0003.1M $
73Omada Health Inc 200,0002.5M $
74Disc Medicine Inc 30,0001.9M $
75IMAGENEBIO INC 334,4451.7M $
76Exagen Inc 395,2311.2M $