SourcingSourcing

GAGNON ADVISORS, LLC

B59
CRD 161697·SEC 801-79567·NEW YORK, NY
AUM
$187.3M
$100M-$500M
Est. Revenue
$1.9M
@ 1% on AUM
Est. EBITDA
$562K
@ 30% margin
Est. Deal Value
$4.5M
@ 8× EBITDA

Identity

Registrations & legal identity

Legal name
GAGNON ADVISORS, LLC
CRD
161697
SEC file #
801-79567
EIN
203329575
DBA names
Gagnon Advisors

Economics

AUM
$187.3M
AUM band
$100M-$500M
AUM trajectory
'20'26
$148.4M → $187.3M▲ +26%
Client mix
Pooled Investment Vehicles3

Operations

Employees (total)
10
Advisory staff (per ADV)
6
Advisory staff (5-yr trend)
'20'26
5 advisors → 6 advisors▲ +20%
Primary office
NEW YORK NY
Branches
Count1

Custodian & Brokerage

Primary custodian
Fidelitylow confidence
Services offered
Portfolio mgmt — pooled vehicles
Fee basis
% of AUMCommissionsPerformance-based fees

Filings

Latest ADV filing
02/13/2026
ADV-W filed at
—
Website
—

Compliance

Disclosures (firm)
3
Trademark
—
Additional signalsExpand ▾

Ownership & succession ★

Who controls the firm + pre-computed succession flags

Top Owner Name
GAGNON ADMINISTRATIVE SERVICES LLC
Top Owner Pct
87.5
Top Owner Entity Kind
DE
Owner Count
10
Control Persons
GAGNON ADMINISTRATIVE SERVICES LLC
GAGNON, NEIL, JOSEPH
Solo Advisor Indicator
No
Succession Risk Solo Owner
No
Is Parent Owned Subsidiary
Yes

Availability / M&A ★

Already-acquired = skip; deal comps

Adv W Filed
No

Retirement-plan book (Form 5500) ★

401(k)/plan business — cross-sell value

Retirement Plan Book
No

SEC EDGAR

Edgar Cik
0001599466
Edgar Registered
Yes
Edgar Filing Count
55
Edgar First Filing Date
2014-02-06
Edgar Last Filing Date
2026-04-22
Edgar 13f Count
53
Edgar 13f Latest AUM Estimate
Filing Date2026-04-22
Accession0001019056-26-000079

Compliance & brand

Firm Registration Status
active

All other collected signals (11)

Everything else we've pulled for this record, not yet curated into a section.

Adv W Recently Filed
No
Bc Firm Active Bc Count
0
Bc Firm Active IA Count
0
Bc Firm IAR Count
0
Custodian Candidates
Full
Fidelity11
E*trade4
Edgar Addresses
Mailing
1370 AVENUE OF THE AMERICAS26TH FLOORNEW YORK, NY 10019
Business
1370 AVENUE OF THE AMERICAS26TH FLOORNEW YORK, NY 10019
Edgar EIN
203329575
Edgar Recent Filings
13F-HR2026-04-22 · 0001019056-26-000079
13F-HR2026-02-13 · 0001019056-26-000036
Firm Has Custody
Yes
Mailing Office Differs
No
Trust Company Affiliate
No

People (9)

9
GAGNON, NEIL, JOSEPH
Direct Owner · 37.5%
216440
DREW, MAUREEN, ONEILL
Direct Owner · 17.5%
2702645
GAGNON, BRIAN, JOSEPH
Direct Owner · 17.5%
1809872
TAYLOR, WILLIS, GITT
Direct Owner · 17.5%
4321965
D'ALESSANDRO, MARIANNE
Executive Officer · 2.5%
5019195
FERRANTE, LISA, CATHERINE
Executive Officer · 2.5%
3135415
LEE, DWIGHT, EISENHOWER
Executive Officer · 2.5%
305203
ROBOHM, JONATHAN, WILLIAMS
Executive Officer · 2.5%
2933186
TRANCHIDA, ALISON, O'BRIEN
Executive Officer · 2.5%
4345426