Andrew J. Sohn
Professional summary
Andrew Joseph Sohn, AIF®, ChFC®, who also goes by Aj Sohn, is a registered financial advisor currently at CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. located in Boxborough, Massachusetts and BRIDGEPORT FINANCIAL SOLUTIONS located in Boxborough, Massachusetts.
Andrew is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1998. Andrew has worked at 5 firms and has passed the Series 63, SIE, Series 7 and Series 24 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Andrew Joseph Sohn's CRS (Customer Relationship Summary).
Certified licenses
Experience
January 3, 2011 - Present
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
Office #1: 80 Central St Ste 150, Boxborough, MA 01719July 3, 2024 - Present
BRIDGEPORT FINANCIAL SOLUTIONS
Office #1: 80 Central St., Ste. 150, Boxborough, MA 01719January 3, 2011 - July 15, 2024
CAMBRIDGE INVESTMENT RESEARCH, INC.
September 30, 2008 - January 4, 2011
AMERIPRISE FINANCIAL SERVICES, LLC
January 7, 1998 - July 3, 2006
IDS LIFE INSURANCE COMPANY
January 7, 1998 - January 4, 2011
AMERIPRISE FINANCIAL SERVICES, 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.
Highlighted states indicate IAR registrations
(10/10/2025)
(4/16/2013)
(10/2/2025)
(10/23/2023)
(1/3/2011)
Exams
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 |
|---|---|---|
| 12/09/2024 | ||
| 04/29/2024 |
Red Flags
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Company Information
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CRD#: 134139Boxborough, MA 01719TRUST BUT VERIFY
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