Monashee Investment Management LLC

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Assets, Funds, Holdings

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Monashee Investment Management LLC
CRD #163148
SEC #801-79936
CIK #0001627608
AUM $1.9 B (2025-05-02)
Employees 15 (60% Investors, 0% Brokers)
Phone617-671-0048
Address75 Park Plaza
Boston, MA 02116
Source [IAPD] [EDGAR] [Website]
Total AUM ($B)
3.02.41.81.20.60.02011201620212026
Sector Form 13F Holdings Value ($M)
Silversun Technologies Inc 17.2
Brown & Brown Inc 16.6
Lilly Eli & Co 15.6
Power & Digital Infrastructure Acquisition Corp 11.9
Kratos Defense & Security Solutions Inc 11.6
Bridgebio Pharma Inc 11.0
Solid Biosciences Inc 10.5
Galaxy Digital Inc 10.3
Servicetitan Inc 10.2
Structure Therapeutics Inc 8.9
View All
Holdings by Sector ($M)
100080060040020002013201720212026
Type Form D Funds Date Sold ($M) AUM ($M)
HF Mission Pure Alpha Master LP [2025-02-26] 8.5 17.7
HF Monashee Pure Alpha Capital Master Fund LP [2018-01-30] 39.1 0.0
HF Monashee Capital Master Fund LP [2015-03-27] 42.5 2.8
HF Monashee Pure Alpha Capital Partners LP [2014-03-31] 39.1 27.2
HF Monashee Capital Partners LP [2012-04-04] 42.5 70.6
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 7 0.7
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 5 0.6
(g) Pension and profit sharing plans 3 0.5
(h) Charitable organizations 0 0.1
(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 0.1
(n) Other 0 0.0
Total 17 1.9
By Discretionary
Discretionary 17 1.9
Non-Discretionary 0 0.0
Total 17 1.9
By Non-United States Persons
Non-United States Persons 0.6
United States Persons 1.4
Total 17 1.9
Form D Directors # Filings # Firms 2011 - 2025
Thomas Wynn 7
Monashee Investment Management LLC 3
Monashee Capital GP LLC 3
Tom Wynn 3
Monashee Holdings LLC 2
Gerald Coughlan 2
EDGAR Form CIK 2011 - 2025
13F-HR [0001627608]
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Rose Grove Capital Management LLC
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TIFF Endowment Asset Management LLC
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Heard Capital LLC
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Avala Global LP
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Clocktower Group LP
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Shellback Capital LP
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Nipun Capital LP
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Gladstone Capital Management LLP
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