Titelia

Holdings of Rock Springs Capital Management LP

· Original filing · Compare with another fund · Report an error

Net assets
-
Positions
93 in 6 countries
Top ten
42.8 % of the equity sleeve
Filed on
Mar 31, 2026
Portfolio shape

Positions

RankCompanySharesValueWeight
1Revolution Medicines Inc 1,209,465117.6M $
2Eli Lilly & Co 98,70090.8M $
3Madrigal Pharmaceuticals Inc 170,99989.5M $
4Mirum Pharmaceuticals Inc 811,29474.9M $
5Argenx SE 98,50071.9M $
6Rhythm Pharmaceuticals Inc 689,74860M $
7Insmed Inc 314,30051.4M $
8Ascendis Pharma A/S 194,00044.4M $
9Travere Therapeutics Inc 1,477,95443.9M $
10Kymera Therapeutics Inc 496,87141.4M $
11Penumbra Inc 120,50039.6M $
12Intuitive Surgical Inc 82,00037.8M $
13Scholar Rock Holding Corp 739,81636.4M $
14Enliven Therapeutics Inc 826,50032.4M $
15Boston Scientific Corp 515,30032.3M $
16IRhythm Holdings Inc 261,75030.9M $
17Structure Therapeutics Inc 640,21730.9M $
18Agios Pharmaceuticals Inc 799,16327M $
19Ultragenyx Pharmaceutical Inc 1,218,77325.5M $
20Alnylam Pharmaceuticals Inc 74,00024.5M $
21Cogent Biosciences Inc 624,15524M $
22Tenet Healthcare Corp 125,00023.6M $
23Dexcom Inc 355,60022.3M $
24Celldex Therapeutics Inc 650,27020.6M $
25Vera Therapeutics Inc 503,58520.3M $
26Neurocrine Biosciences Inc 150,45019.8M $
27Arcellx Inc 169,85919.5M $
28Erasca Inc 1,103,46917.9M $
29Dyne Therapeutics Inc 972,19817.6M $
30Compass Therapeutics Inc 3,305,30817.5M $
31Aclaris Therapeutics Inc 4,472,65016.8M $
32Tarsus Pharmaceuticals Inc 225,17915.8M $
33MiniMed Group Inc 1,055,00015.7M $
34ZAI LAB LTD 814,70715.3M $
35UnitedHealth Group Inc 53,00014.3M $
36CENTESSA PHARMACEUTICALS PLC 351,82814M $
37HeartFlow Inc 572,50013.9M $
38Ardelyx Inc 2,299,47313.8M $
39Summit Therapeutics Inc 710,00013.5M $
40Azenta Inc 569,10012M $
41Mineralys Therapeutics Inc 439,75111.9M $
42Danaher Corp 61,50011.7M $
43PTC Therapeutics Inc 161,79811M $
44Caris Life Sciences Inc 563,00010.1M $
45ZENAS BIOPHARMA INC 502,0779.8M $
46Bicara Therapeutics Inc 489,0959.7M $
47Bridgebio Pharma Inc 128,2509.5M $
48Soleno Therapeutics Inc 257,2538.6M $
49MBX Biosciences Inc 287,9678.6M $
50Tango Therapeutics Inc 386,9158.1M $
51Regeneron Pharmaceuticals, Inc. 10,1007.8M $
52Immunome Inc 347,6667.6M $
53Amylyx Pharmaceuticals Inc 499,7646.9M $
54Omada Health Inc 541,0006.8M $
55Inspire Medical Systems Inc 131,8006.8M $
56Apellis Pharmaceuticals Inc 162,7506.5M $
57Evolent Health Inc 2,675,0006.1M $
58Indivior Pharmaceuticals Inc 200,0006.1M $
59Terns Pharmaceuticals Inc 113,7486M $
60Edap Tms SA 1,378,0005.1M $
61Janux Therapeutics Inc 367,0095.1M $
62Phreesia Inc 600,4005M $
63Thermo Fisher Scientific Inc 10,0004.9M $
64Stryker Corp 14,8004.9M $
65Sionna Therapeutics Inc 99,4294M $
66Arcus Biosciences Inc 180,0003.9M $
67SPDR Series Trust 30,0003.8M $
68Alphatec Holdings Inc 350,0003.8M $
69Vaxcyte Inc 60,2503.5M $
70EyePoint Inc 258,7393.3M $
71Novo Nordisk A/S 90,0003.3M $
72Ocular Therapeutix Inc 383,7163.3M $
73Viking Therapeutics Inc 96,0003.1M $
74Cytokinetics Inc 45,3643M $
75Century Therapeutics Inc 1,304,3472.9M $
76CVS Health Corp 40,0002.9M $
77TALPHERA INC 3,589,1862.7M $
78Olema Pharmaceuticals Inc 170,3782.5M $
79Surgery Partners Inc 208,0002.5M $
80LENZ Therapeutics Inc 257,4602.4M $
81Edwards Lifesciences Corp 28,9002.3M $
82Dianthus Therapeutics Inc 26,7572.2M $
83Neurogene Inc 104,3392.1M $
84agilon health Inc 260,0002.1M $
85Corcept Therapeutics Inc 50,2502M $
86Acadia Healthcare Co Inc 75,5001.8M $
87Teva Pharmaceutical Industries Ltd 45,5001.4M $
88JASPER THERAPEUTICS INC 1,100,726964.5K $
89LEGEND BIOTECH CORP 40,500732.6K $
90Gossamer Bio Inc 1,609,492528.7K $
91Amicus Therapeutics Inc 21,062304.6K $
92Oruka Therapeutics Inc 4,123202.2K $
93BioCryst Pharmaceuticals Inc 12,600120K $

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Sector breakdown

  • Health care 25.4 %
  • Unattributed 74.6 %

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

  • United States 91.1 %
  • Netherlands 4.5 %
  • Denmark 3.0 %
  • Cayman Islands 1.0 %
  • France 0.3 %
  • Israel 0.1 %

Shares computed on the equity sleeve.

RankCountryLinesValueShare
1United States861.5B $91.14 %
2Netherlands171.9M $4.49 %
3Denmark247.7M $2.97 %
4Cayman Islands216.1M $1.00 %
5France15.1M $0.32 %
6Israel11.4M $0.09 %
Cite this page

Titelia. "Holdings of Rock Springs Capital Management LP". https://titelia.com/en/funds/US13F1595725