John A. Maggiacomo
Professional summary
John Anthony Maggiacomo, who also goes by John A Maggiacomo, is a registered financial advisor currently at CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. located in Andover, Massachusetts and CAMBRIDGE INVESTMENT RESEARCH, INC. located in Andover, Massachusetts.
John is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1995. John has worked at 5 firms and has passed the Series 65, Series 63, Series 99TO, SIE, Series 7, Series 6, Series 24 and Series 26 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view John Anthony Maggiacomo's CRS (Customer Relationship Summary).
Certified licenses
Experience
January 2, 2013 - Present
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
November 12, 2009 - Present
CAMBRIDGE INVESTMENT RESEARCH, INC.
January 13, 2010 - December 31, 2012
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
May 10, 2005 - December 11, 2009
WOODBURY FINANCIAL SERVICES, INC.
June 16, 2003 - December 11, 2009
WOODBURY FINANCIAL SERVICES, INC.
July 31, 2002 - June 16, 2003
MUTUAL SERVICE CORPORATION
October 18, 1995 - November 12, 2001
NATIXIS DISTRIBUTION, LLC
Primary Firm SEC Registration
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CRD#: 134139 / SEC#: 801-63930
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(4/28/2023)
(7/16/2015)
(5/13/2011)
(5/13/2011)
(1/19/2011)
(5/13/2011)
(11/12/2009)
(9/6/2017)
(5/13/2011)
(11/12/2009)
(5/13/2011)
(10/28/2011)
(5/13/2011)
(5/13/2011)
(5/13/2011)
(8/8/2025)
(11/12/2009)
(5/13/2011)
(11/12/2009)
(4/16/2013)
(5/13/2011)
(4/17/2024)
(8/8/2025)
(5/9/2022)
(1/19/2011)
(11/12/2009)
(5/13/2011)
(1/2/2026)
(5/13/2011)
(2/2/2010)
(2/26/2013)
(5/13/2011)
(5/13/2011)
(11/12/2009)
(4/7/2010)
(5/13/2011)
(5/13/2011)
(4/26/2023)
(4/26/2023)
(11/12/2009)
(11/12/2009)
(5/13/2011)
(10/28/2011)
Exams
Series 99TO
Date: 1/2/2023
Operations Professional ExaminationFINRA
Current Firm
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CRD#: 134139 / SEC#: 801-63930
Contact information
SEC notice filing (53 States and Territories)
Regulatory assets under management
| Total Number of Accounts | 438,414 |
| AUM (Assets Under Management) | $ 102,413,096,032 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 12/16/2025 | ||
| 11/26/2025 | ||
| 12/09/2024 | ||
| 04/29/2024 |
Red Flags
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Check for any disclosures as part of your thorough research when choosing an advisor.