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GJ

Gregory Samuel Jannetta

WILLIAM O'NEIL SECURITIES
BOSTON, MA
·CRD# 2557823·32 years experience

Professional Summary

Gregory Samuel Jannetta is a registered financial advisor currently at WILLIAM O'NEIL SECURITIES located in Boston, Massachusetts. Gregory is registered as a RR (Registered Representative) and started their career in finance in 1994. Gregory has worked at 7 firms and has passed the Series 63, Series 3, SIE, Series 7 and Series 24 exams.

At a Glance

Best-Interest Standard

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

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.

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Years of Experience

32 years in the financial services industry

Current & Past Employments

WILLIAM O'NEIL SECURITIES·CRD# 894
BD
211 Congress Street 5th Floor Suite B, Boston, MA, 02110
May 10, 2016 - Present
JANNEY MONTGOMERY SCOTT LLC·CRD# 463
BD
Boston, MA
July 9, 2013 - May 23, 2014
MACQUARIE CAPITAL (USA) INC.·CRD# 36368
BD
Boston, MA
March 1, 2011 - June 14, 2013
UBS SECURITIES LLC·CRD# 7654
BD
Boston, MA
August 22, 2005 - April 28, 2010
CREDIT SUISSE SECURITIES (USA) LLC·CRD# 816
BD
New York, NY
October 10, 2000 - August 8, 2005
PERSHING LLC·CRD# 7560
BD
Jersey City, NJ
May 19, 1998 - October 10, 2000
UBS SECURITIES LLC·CRD# 7654
BD
New York, NY
November 1, 1996 - June 10, 1998
SANFORD C. BERNSTEIN & CO., INC.·CRD# 1232
BD
New York, NY
November 18, 1994 - October 31, 1996

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Current Firm

WO
WILLIAM O'NEIL SECURITIES

O'NEIL SECURITIES INCORPORATED | WILLIAM O'NEIL SECURITIES INCORPORATED | WILLIAM O'NEIL SECURITIES | WILLIAM O'NEIL & COMPANY, INCORPORATED | WILLIAM O'NEIL & CO., INCORPORATED | WILLIAM O'NEIL & CO. INCORPORATED | O'NEIL SECURITIES, INCORPORATED

CRD#: 894 / SEC#: 8-11763
BD
Broker-Dealer Firm Regulated by FINRA (Boston district office)

Contact Information

Main Address

211 Congress Street 5th Floor Suite B, Boston, MA, 02110

Mailing Address

211 Congress Street 5th Floor Suite B, Boston, MA, 02110

Phone Number

(617) 936-8584

Established

California since 11/07/1963

Firm Type

Corporation

Fiscal Year End

December

Firm Size

Small

FINRA licenses (51 States and Territories)

Registered to provide investment advisory services in 0 US states and territories.

Documents

Direct owners and executive officers

NamePositionCRD#
O'NEIL CAPITAL MANAGEMENT INC.PARENT COMPANY—
ACHEKIAN, TROFINANCE MANAGER, FINOP7864191
JANNETTA, GREGORY SAMUELCHIEF EXECUTIVE OFFICER2557823
MASOTTI, ALEXANDER VICTORGENERAL COUNSEL & CHIEF COMPLIANCE OFFICER6375390

Disclosures

Regulatory Event

4

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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.

The advisor shows no other business activity.

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State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
California
(5/10/2016)
RR
Illinois
(6/13/2023)
RR
Massachusetts
(5/10/2016)
RR
New York
(5/10/2016)
RR
Texas
(6/13/2023)

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 63 — Uniform Securities Agent State Law Examination

Passed Nov 1994About the Series 63 exam

Series 3 — National Commodity Futures Examination

Passed Nov 2025About the Series 3 exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Nov 1994About the Series 7 exam

Series 24 — General Securities Principal Examination

Passed Dec 2007About the Series 24 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - BD

Click below to view Gregory Samuel Jannetta's CRS (Customer Relationship Summary).

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