Gagnon Advisors LLC

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Assets, Funds, Holdings

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Gagnon Advisors LLC
CRD #161697
SEC #801-79567
CIK #0001599466
AUM 187.3 M (2026-02-13)
Employees 10 (60% Investors, 100% Brokers)
Phone212-554-5060
Address1370 6th Avenue, 26th Floor
New York, NY 10019
Source [IAPD] [EDGAR]
Total AUM ($M)
2502001501005002006201320202027
Sector Form 13F Holdings Value ($M)
Enterprise Products Partners L P 12.9
Ameresco Inc 12.1
Equinix Inc 10.5
Navigator Holdings Ltd 10.4
CM Life Sciences Inc 9.5
CareDx Inc 9.3
Pacira Pharmaceuticals Inc 8.0
Profound Medical Corp 6.2
Freshworks Inc 6.2
Biolife Solutions Inc 5.2
View All
Holdings by Sector ($M)
3002401801206002013201720222027
Type Form D Funds Date Sold AUM
HF Gagnon Investment Associates LLC 2012-03-05 74.6 M
HF Gagnon Investment Associates Master Fund 2012-03-05 119.7 M
HF Gagnon Investment Associates Offshore 2012-03-05 45.0 M
HF GIS Fund of Funds LLC 2012-03-05 67.7 M
AUM Breakdown Accounts AUM ($M)
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 3 187.3
(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 3 187.3
By Discretionary
Discretionary 3 187.3
Non-Discretionary 0 0.0
Total 3 187.3
By Non-United States Persons
Non-United States Persons 45.0
United States Persons 142.3
Total 3 187.3
EDGAR Form CIK 2011 - 2026
13F-HR [0001599466]
Firm Profile (Form ADV)
ServesInstitutional
Fund TypesHedge Fund
Related Firms State AUM
Gagnon Securities LLC
NY 529.7 M
Gagnon Advisors LLC
NY 187.3 M
Comparable Firms State AUM
Azarias Capital Management LP
PA 188.8 M
Orvieto Partners LP
MA 188.6 M
Shadowfall Capital & Research LLP
188.0 M
Saddlerock Capital Management LLC
NY 187.8 M
Lanx Management LLC
NY 187.7 M
Sun Mountain Partners LLC
187.2 M
Blue Door Asset Management LLC
CT 187.0 M
SLOY Dahl & Holst Holdings Inc
WA 186.6 M
Gratia Capital LLC
CA 185.8 M
Seven Six Capital Management LLC
NY 185.6 M
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