Rock Springs Capital Management LP

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Rock Springs Capital Management LP
CRD #168648
SEC #801-78511
CIK #0001735397, 0001595725
AUM $5.8 BB (2024-03-27)
Employees 18 (39% Investors, 0% Brokers)
Phone410-220-0130
Address650 S Exeter Street
Baltimore, MD 21202
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($BB)
6.04.83.62.41.20.02009201420192025
CIK Period
0001735397 0001595725
/
Sector Form 13F Holdings Cap ($BB) Value ($BB)
Blueprint Medicines Corp 3.2 0.3
UnitedHealth Group Inc 477.0 0.1
Intuitive Surgical Inc 72.5 0.1
Neurocrine Biosciences Inc 9.3 0.1
Lilly Eli & Co 301.8 0.1
Argenx SE 19.8 0.1
Acadia Healthcare Company Inc 6.3 0.1
Ultragenyx Pharmaceutical Inc 4.1 0.1
Evolent Health Inc 2.8 0.1
Synta Pharmaceuticals Corp 1.2 0.1
Boston Scientific Corp 53.6 0.1
Freshpet Inc 2.6 0.1
Alnylam Pharmaceuticals Inc 17.2 0.1
Mirum Pharmaceuticals Inc 0.6 0.1
Merus NV 0.9 0.1
Idexx Laboratories Inc /DE 29.3 0.1
Agilon Health Inc 8.8 0.1
Dexcom Inc 29.3 0.1
Humana Inc 58.5 0.1
Insmed Inc 2.4 0.1
Rhythm Pharmaceuticals Inc 0.2 0.1
Celldex Therapeutics Inc 1.3 0.1
Phreesia Inc 1.3 0.1
Edwards Lifesciences Corp 58.9 0.1
Xenon Pharmaceuticals Inc 1.6 0.0
West Pharmaceutical Services Inc 22.0 0.0
Penumbra Inc 4.8 0.0
Exact Sciences Corp 7.2 0.0
Agios Pharmaceuticals Inc 1.2 0.0
Avi Biopharma Inc 6.5 0.0
Prev | Page 1 | Next
Type Form D Funds Date Sold ($MM) AUM ($MM)
HF Four Pines Master Fund LP [2020-03-30] 24.0 263.7
HF Rock Springs Capital Master Fund LP [2014-01-22] 1,022.5 5,505.0
AUM Breakdown Accounts AUM ($BB)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 6 5.8
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 6 5.8
By Discretionary
Discretionary 6 5.8
Non-Discretionary 0 0.0
Total 6 5.8
By Non-United States Persons
Non-United States Persons 1.1
United States Persons 4.7
Total 6 5.8
Form D Directors # Filings # Firms 2011 - 2024
Kris Jenner 7
Rock Springs Capital Management LP 4
Gordon Bussard 4
Graham McPhail 4
Rock Springs General Partner LLC 2
Four Pines General Partner LLC 2
EDGAR Form CIK 2011 - 2024
13F-HR [0001595725]
3 [0001595725]
4 [0001595725]
SC 13G [0001595725]
3 [0001735397]
4 [0001735397]
Form 13D/13G Filer Form 13D/13G Subject Filed
Rock Springs Capital Management LP Travere Therapeutics Inc [2024-05-01]
Rock Springs Capital Management LP Xilio Therapeutics Inc [2024-02-14]
Rock Springs Capital Management LP Aeglea Biotherapeutics Inc [2023-02-14]
Rock Springs Capital Management LP Agios Pharmaceuticals Inc [2023-02-14]
Rock Springs Capital Management LP Inozyme Pharma Inc [2022-04-25]
Rock Springs Capital Management LP Mereo Biopharma Group PLC [2022-02-15]
Rock Springs Capital Management LP Tempest Therapeutics Inc [2022-01-03]
Rock Springs Capital Management LP Compass Therapeutics Inc [2021-12-30]
Rock Springs Capital Management LP Tempest Therapeutics Inc [2021-07-08]
Rock Springs Capital Management LP Chiasma Inc [2021-06-24]
View All
Form 3/4/5 Subject 2011 - 2024
Rock Springs Capital LLC
Rock Springs Capital Management LP
Tempest Therapeutics, Inc.
Rock Springs Capital Master Fund LP
Xilio Therapeutics, Inc.
Four Pines Master Fund LP
Theseus Pharmaceuticals, Inc.
Verve Therapeutics, Inc.
Atea Pharmaceuticals, Inc.
Inozyme Pharma, Inc.
View All
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CFI Partners LLC
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TT International Asset Management Ltd
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AEW Capital Management LP
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Oasis Capital Partners Texas Inc
TX 5.7
Foxhaven Asset Management LP
VA 5.6
Glenview Capital Management LLC
NY 5.6
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