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CO

Chad E. O'neil

GW&K INVESTMENT MANAGEMENT
Boston, MA 02116
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CRD#: 6669207
CO

Professional summary


Chad E O'neil, who also goes by Chad E Oneil, Chad Emerson Oneil, Chad Oneil, is a registered financial advisor currently at GW&K INVESTMENT MANAGEMENT, LLC located in Boston, Massachusetts and AMG DISTRIBUTORS, INC. located in Stamford, Connecticut.

Chad is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2019. Chad has worked at 3 firms and has passed the Series 66, Series 7TO, Series 6TO and SIE exams.

top-8-questions

Question & Answer


Are you a "fiduciary"?
Yes

Aliases


Chad E Oneil | Chad Emerson Oneil | Chad Oneil

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.
AMG Distributors, Inc. (Broker-Dealer) Yes, it is investment related. AMG Distributors, Inc. is a FINRA-registered broker-dealer that serves as the principal distributor for AMG Funds LLC and acts as a placement agent for securities issued by AMG's affiliated sub-advisors. Location: 680 Washington Blvd, Suite?500, Stamford, CT?06901 AMG Distributors is an affiliate of GW&K Investment Management and they have sponsored my FINRA Series 6, Series 7 and Series 63 - I am a registered representative with them Start date was 08/09/2021 I do not devote any time to the other business at all, they are just the sponsor for my registered representative licenses I do not have any duties related to AMG Distributors, they are just the sponsor for my FINRA licenses

Blog Corner


CRS (Client Relationship Summary) - RIA


Click below to view Chad E O'neil'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

August 1, 2025 - Present

GW&K INVESTMENT MANAGEMENT, LLC

Office #1: 222 Berkeley Street 15th Floor, Boston, MA 02116
RIA
CRD#: 121942
Boston, MA
Current

November 23, 2021 - Present

AMG DISTRIBUTORS, INC.

Office #1: 680 Washington Blvd Suite 500, Stamford, CT 06901
BD
CRD#: 27314
Stamford, CT
Past

June 14, 2019 - August 5, 2021

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED

RIA
CRD#: 7691
BOSTON, MA
Past

March 1, 2019 - August 5, 2021

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED

BD
CRD#: 7691
BOSTON, MA

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".
GI
GW&K INVESTMENT MANAGEMENT, LLC
GANNETT WELSH & KOTLER INC. | GW&K INVESTMENT MANAGEMENT, LLC | GANNETT WELSH & KOTLER, LLC

CRD#: 121942 / SEC#: 801-61559

RIA
Registered Investment Advisory firm - (11/18/2002 Approved)

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
Connecticut
(11/23/2021)
RR
Massachusetts
(11/23/2021)
IAR
Massachusetts
(8/1/2025)

Exams


State Security Law Exam
RR
IAR
Series 66
Date: 6/13/2019
Uniform Combined State Law Examination
General Industry/Product Exam
RR
Series 7TO
Date: 10/2/2023
General Securities Representative Examination
General Industry/Product Exam
RR
Series 6TO
Date: 1/2/2023
Investment Company Products/Variable Contracts Representative Examination
General Industry/Product Exam
SRO Registrations
RR
FINRA

Current Firm


GI
GW&K INVESTMENT MANAGEMENT, LLC
GANNETT WELSH & KOTLER INC. | GW&K INVESTMENT MANAGEMENT, LLC | GANNETT WELSH & KOTLER, LLC

CRD#: 121942 / SEC#: 801-61559

RIA
Registered Investment Advisory firm - (11/18/2002 Approved)
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Contact information


Main Address
222 Berkeley Street 15th Floor, Boston, MA 02116
Mailing Address
Phone number
(617) 236-8900
Established
Firm type
Fiscal year end
# of Employees
180

SEC notice filing (53 States and Territories)


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Documents


Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

GW&K FORM ADV PART 2A (3/27/2025)

Regulatory assets under management


Total Number of Accounts50,559
AUM (Assets Under Management)$ 52,933,746,966

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


GW&K INVESTMENT MANAGEMENT, LLC

CRD#: 121942Boston, MA 02116

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