Fairmount Funds Management LLC

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Fairmount Funds Management LLC
CRD #284844
SEC #801-116848
CIK #0001802528
AUM $3.2 B (2025-03-31)
Employees 31 (45% Investors, 0% Brokers)
Phone267-262-5300
Address200 Barr Harbor Drive
West Conshohocken, PA 19428
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
4.03.22.41.60.80.02011201620212026
CIK Period
0001802528
Sector Form 13F Holdings Value ($M)
Apogee Therapeutics Inc 89.0
Axsome Therapeutics Inc 85.1
Imara Inc 74.5
Scholar Rock Holding Corp 64.6
Aeglea Biotherapeutics Inc 60.2
Nuvalent Inc 55.5
Magenta Therapeutics Inc 50.4
Kiniksa Pharmaceuticals Ltd 49.1
Signal Genetics Inc 48.4
UNUM Therapeutics Inc 44.7
ARCA Biopharma Inc 37.8
Aerovate Therapeutics Inc 32.2
Glycomimetics Inc 22.4
Catabasis Pharmaceuticals Inc 19.1
Zenas Biopharma Inc 18.3
Inhibikase Therapeutics Inc 11.9
CytomX Therapeutics Inc 8.8
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Type Form D Funds Date Sold ($M) AUM ($M)
PE Fairmount Healthcare Co-Invest IV LP [2025-02-20] 0.0 25.3
PE Fairmount Healthcare Co-Invest III LP [2024-08-15] 0.0 50.5
PE Fairmount Healthcare Co-Invest II LP [2023-11-15] 15.2 24.9
PE Fairmount Healthcare Co-Invest LP [2023-08-18] 25.0 38.7
PE Fairmount SPV I LLC 2022-03-31 1.6
PE Fairmount SPV III LLC 2020-04-17 0.6
HF Fairmount Healthcare Fund II LP [2019-05-24] 28.0 3,093.0
PE Fairmount SPV II LLC 2019-05-24 0.4
HF Fairmount Healthcare Fund LP [2018-02-13] 28.0 111.0
AUM Breakdown Accounts AUM ($B)
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 3 3.2
(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 3 3.2
By Discretionary
Discretionary 3 3.2
Non-Discretionary 0 0.0
Total 3 3.2
By Non-United States Persons
Non-United States Persons 1.5
United States Persons 1.7
Total 3 3.2
Form D Directors # Filings # Firms 2011 - 2025
Tomas Kiselak 23
Peter Harwin 19
Fairmount Funds Management LLC 6
Investment Manager Fairmount Funds Management LLC 2
Fairmount Healthcare Co-Invest GP LLC 1
Fairmount Healthcare Co-Invest III GP LLC 1
General Partner Fairmount Healthcare Fund GP LLC 1
Fairmount Healthcare Co-Invest IV GP LLC 1
Fairmount Healthcare Co-Invest II GP LLC 1
EDGAR Form CIK 2011 - 2025
13F-HR [0001802528]
3 [0001802528]
4 [0001802528]
SC 13D [0001802528]
SC 13G [0001802528]
Form 13D/13G Filer Form 13D/13G Subject Filed
Fairmount Funds Management LLC Glycomimetics Inc [2025-06-23]
Fairmount Funds Management LLC Jade Biosciences Inc [2025-05-01]
Fairmount Funds Management LLC Anaptysbio Inc [2024-12-18]
Fairmount Funds Management LLC Inhibikase Therapeutics Inc [2024-10-17]
Fairmount Funds Management LLC Oruka Therapeutics Inc [2024-09-06]
Fairmount Funds Management LLC Soleno Therapeutics Inc [2023-10-10]
Fairmount Funds Management LLC Dianthus Therapeutics Inc /DE/ [2023-09-21]
Fairmount Funds Management LLC Kiniksa Pharmaceuticals Ltd [2023-08-10]
Fairmount Funds Management LLC Apogee Therapeutics Inc [2023-07-21]
Fairmount Funds Management LLC Axsome Therapeutics Inc [2023-07-07]
View All
Form 3/4/5 Subject 2011 - 2025
Cogent Biosciences, Inc.
Fairmount Funds Management LLC
Crescent Biopharma Inc
Harwin Peter Evan
Kiselak Tomas
Fairmount Healthcare Fund II L.P.
Apogee Therapeutics, Inc.
Zenas BioPharma, Inc.
Viridian Therapeutics, Inc.\DE
Fairmount Healthcare Fund II GP LLC
View All
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