AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Why Advisor Check
NG

Neil J. Gagnon

GAGNON SECURITIES
New York, NY 10019
Some features on this profile are disabled
CRD#: 216440
NG

Professional summary


Neil Joseph Gagnon is a registered financial advisor currently at GAGNON SECURITIES, LLC located in New York, New York.

Neil is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1970. Neil has worked at 4 firms and has passed the Series 65, Series 63, Series 7TO, SIE, Series 86, Series 87, Series 16, PC, Series 24 and Series 40 exams.

top-8-questions

Question & Answer


Are you a "fiduciary"?
Yes

Aliases


None

Other business activities


Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
Entity: Gagnon Administrative Services Investment Related :YesAddress: 1370 Avenue of the Americas 26th Floor NY NY 10019Nature of Business: Collect fees from the affiliated companies of Gagnon SecuritiesPosition Title Relationship: Managing Member Start Date: 2001Number of Hours Monthly: 0Number of Hours Monthly during Trading Hours: 0Duties: Partners of Gagnon Securities are equal Partners of Gagnon Administrative Services and Gagnon Securities Partners Fund. Entity: Gagnon Securities Partners Fund /Gagnon Securities Private Partners Fund Investment Related: YesAddress: 1370 Avenue of the Americas 26th Floor NY NY 10019Nature of Business: Invest and Reinvest the capital of the Gagnon SecuritiesPosition Title Relationship: Managing Member Start Date: 2014Number of Hours Monthly: As Needed Less than 5 HoursNumber of Hours Monthly during Trading Hours: As Needed Less than 5 HoursDuties: Manage and Invest the assets of Gagnon Securities Partners Fund Entity: Gagnon Advisors LLC Investment Related: YesAddress: 1370 Avenue of the Americas 26th Floor NY NY 10019Nature of Business: Registered Investment Advisor and Investment Manager to GIS Fund of Funds and Gagnon Investment Associates (Pooled Investment Vehicle)Position Title Relationship: PrincipalStart Date: 2005Number of Hours Monthly: 160Number of Hours Monthly during Trading Hours: 160Invest and Manage clients of Gagnon Advisors (GIS Fund of Funds and Gagnon Investment Associates Onshore/ Offshore Fund Entity: GagnonLee Associates/Gagnon Lee Management Investment Related: YesAddress:1370 Avenue of the Americas 26th Floor NY NY 10019Nature of Business: GagnonLee Associates - General Partner to Darwin Partnership (Pooled Investment Vehicle) Position Title Relationship: Managing Member Start Date: 2005Number of Hours Monthly: 160Number of Hours Monthly during Trading Hours: 160Invest and Manage Darwin Partnership Entity: Hilltop Aviation Investment Related: NoAddress:1370 Avenue of the Americas 26th Floor NY NY 10019Nature of Business: Holds Neil Gagnon's PlanePosition Title Relationship: PartnerStart Date: 1997Number of Hours Monthly: 0Number of Hours Monthly during Trading Hours:0This Entity holds the Plane. Entity: Gagnon Family Foundation Investment Related: NoAddress: P O BOX 691 BERNARDSVILLE NJ 07924Nature of Business: Foundation Position Title Relationship: TrusteeStart Date: 1994 Number of Hours Monthly: 5Number of Hours Monthly during Trading Hours:0To make charitable contributions to various organizations. Entity: Penguin Ice Cream ShopInvestment Related: NoAddress: 3 Claremont Rd. Bernardsville, NJ 07924Nature of Business: Ice Cream ShopPosition Title Relationship: OwnerStart Date: July 2020Number of Hours Monthly: 3Number of Hours Monthly during Trading Hours:0Owner however no day to day duties. Entity: Cathay Advisory Board Investment Related: YesAddress: 470 West Avenue, Stamford CT 06902Nature of Business: Private Fund Position Title Relationship: Advisory Board member Start Date: February 2025Number of Hours Monthly: 1Number of Hours Monthly during Trading Hours:0Member of an Advisory Board which represents investors in the various Cathay funds.

Blog Corner


CRS (Client Relationship Summary) - RIA


Click below to view Neil Joseph Gagnon's CRS (Customer Relationship Summary).
CRS (Customer Relationship Summary)

CRS (Client Relationship Summary) - BD


Click below to view Neil Joseph Gagnon's CRS (Customer Relationship Summary).
CRS (Customer Relationship Summary)

Certified licenses


Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience


Current

November 30, 2021 - Present

GAGNON SECURITIES, LLC

Office #1: 1370 Avenue Of The Americas, New York, NY 10019Office #2: 1370 6th Avenue 26th Floor, New York, NY 10019
RIA
BD
CRD#: 103727
New York, NY
Current

June 19, 2000 - Present

GAGNON SECURITIES, LLC

Office #1: 1370 Avenue Of The Americas, New York, NY 10019Office #2: 1370 Avenue Of The Americas 26th Floor, New York, NY 10019
RIA
BD
CRD#: 103727
New York, NY
Past

January 24, 2000 - September 26, 2000

HERZOG, HEINE, GEDULD, LLC

BD
CRD#: 2186
NEW YORK, NY
Past

June 12, 1974 - January 31, 2000

GILDER GAGNON HOWE & CO. LLC

BD
CRD#: 2002
NEW YORK, NY
Past

November 10, 1970 - July 24, 1974

HAMBRECHT & QUIST LLC

BD
CRD#: 940

Primary Firm SEC Registration


This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
GS
GAGNON SECURITIES, LLC
GAGNON SECURITIES, LLC

CRD#: 103727 / SEC#: 801-64836, 8-52218

RIA
Registered Investment Advisory firm - SEC (10/21/2005 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (New York district office)

State Registrations and Notice Filings


Listed states reflect where the advisor is authorized to serve clients under state regulations.

IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.

Visual representation of state registrations

RR
Alabama
(11/14/2006)
RR
Arizona
(9/27/2000)
RR
Arkansas
(11/15/2021)
RR
California
(6/30/2000)
RR
Colorado
(7/19/2000)
RR
Connecticut
(7/25/2000)
RR
District of Columbia
(8/17/2000)
RR
Florida
(7/17/2000)
RR
Georgia
(7/10/2000)
RR
Idaho
(7/14/2000)
RR
Illinois
(9/20/2000)
RR
Indiana
(3/8/2017)
RR
Kansas
(4/2/2019)
RR
Kentucky
(4/8/2005)
RR
Louisiana
(9/27/2000)
RR
Maine
(5/5/2015)
RR
Maryland
(7/13/2000)
RR
Massachusetts
(10/20/2000)
RR
Michigan
(10/25/2000)
RR
Minnesota
(1/14/2004)
RR
Mississippi
(6/28/2000)
RR
Missouri
(1/4/2002)
RR
Nebraska
(4/19/2022)
RR
Nevada
(10/2/2000)
RR
New Hampshire
(11/27/2007)
RR
New Jersey
(9/27/2000)
RR
New Mexico
(10/17/2007)
RR
New York
(6/19/2000)
IAR
New York
(11/30/2021)
RR
North Carolina
(8/28/2003)
RR
Ohio
(9/29/2000)
RR
Oklahoma
(12/5/2014)
RR
Oregon
(8/22/2000)
RR
Pennsylvania
(10/10/2000)
RR
Rhode Island
(7/25/2000)
RR
South Carolina
(9/27/2000)
RR
South Dakota
(7/15/2024)
RR
Tennessee
(1/9/2019)
RR
Texas
(8/6/2000)
RR
Vermont
(10/17/2011)
RR
Washington
(8/7/2001)
RR
Wyoming
(9/24/2003)

Exams


State Security Law Exam
IAR
Series 65
Date: 11/29/2021
Uniform Investment Adviser Law Examination
State Security Law Exam
General Industry/Product Exam
RR
Series 7TO
Date: 1/2/2023
General Securities Representative Examination
General Industry/Product Exam
General Industry/Product Exam
General Industry/Product Exam
General Industry/Product Exam
RR
Series 16
Date: 7/11/1977
NYSE Supervisory Analyst Examination
General Industry/Product Exam
RR
PC
Date: 5/20/1977
AMEX Put and Call Exam
Principal/Supervisory Exam
Principal/Supervisory Exam
RR
Series 40
Date: 11/9/1970
Registered Principal Examination
SRO Registrations
RR
FINRA

Current Firm


GS
GAGNON SECURITIES, LLC
GAGNON SECURITIES, LLC

CRD#: 103727 / SEC#: 801-64836, 8-52218

RIA
Registered Investment Advisory firm - SEC (10/21/2005 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (New York district office)
Upgrade to AdvisorCheck Premium
Get A Biweekly Pulse, AutomaticallyReceive biweekly alerts automatically. Stay informed and proactive.
Catch Firm-Level Red Flags SoonerCatch leadership changes and disclosures early, before issues escalate.
See Trends. Not Just SnapshotsMonitor firm stability metrics like AUM and advisor ratios over time.

Contact information


Main Address
1370 Avenue Of The Americas 26th Floor, New York, NY 10019
Mailing Address
1370 Avenue Of The Americas 26th Floor, New York, NY 10019
Phone number
(212) 554-5000
Established
Delaware since 10/21/1999
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Small
# of Employees
20

SEC notice filing (46 States and Territories)


Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

FINRA licenses (47 States and Territories)


Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

Documents


Customer Relationship Summary (CRS / SEC)Customer Relationship Summary (CRS / FINRA)Latest Form ADV

Part 2 Brochures

GS FORM ADV PART 2 8.13.25 (8/13/2025)

Direct owners and executive officers


NamePositionCRD#
GAGNON, NEIL JOSEPHMANAGER/CEO
DREW, MAUREEN ONEILLMEMBER
GAGNON, BRIAN JOSEPHMEMBER
TAYLOR, WILLIS GITTMEMBER4321965
BEINSTEIN, HENRY CARLMEMBER4584546
CAPPELLO, JAMES MATTHEWMEMBER4124259
D'ALESSANDRO, MARIANNECHIEF FINANCIAL OFFICER5019195
D'ALESSANDRO, MARIANNEMEMBER5019195
FERRANTE, LISA CATHERINEMEMBER3135415
FERRANTE, LISA CATHERINECROP/ROP3135415
FERRANTE, LISA CATHERINECHIEF ADMINISTRATIVE OFFICER3135415
FERRANTE, LISA CATHERINECHIEF COMPLIANCE OFFICER3135415
GAROFALO, ADRIENNE MICHELLEMEMBER2383265
JAMPOLE, MATTHEW HOWARDMEMBER3272478
JILLA, SARAH GMEMBER6239295
LEE, DWIGHT EISENHOWERMEMBER
ROBERTS, CYNTHIA ANDREAMEMBER2818779
ROBOHM, JONATHAN WILLIAMSMEMBER2933186
TRANCHIDA, ALISON ANNEOPERATIONS MANAGER4345426
TRANCHIDA, ALISON O'BRIENMEMBER4345426

Regulatory assets under management


Total Number of Accounts1,203
AUM (Assets Under Management)$ 545,317,238

Red Flags


Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

Company Information


GAGNON SECURITIES, LLC

CRD#: 103727New York, NY 10019

TRUST BUT VERIFY

Monitor Neil Gagnon

Get automatic monthly alerts on:
Job or Firm Moves
Licensing Changes
Client Complaints
New Red Flags
Contact Information Updates

Similar Advisors


Peter Faulkner Kettle
Peter KettleAdvisorCheck Check Mark
AMERIPRISE FINANCIAL SERVICES, LLC
IAR
RR
Brooklyn, NY
Richard Gaspare Dragotta
Richard DragottaAdvisorCheck Check Mark
LPL FINANCIAL LLC
IAR
RR
Paramus, NJ
Diane E Finnerty
Diane FinnertyAdvisorCheck Check Mark
MORGAN STANLEY
IAR
RR
New York, NY
footer-logo

AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.
© 2025 AdvisorCheck, an AIMR Analytics company.
All rights reserved.
Powered ByAIRM Analytics