Kenneth D. Thomson
Professional summary
Kenneth Derek Thomson, who also goes by Derek Thomson, is a registered financial advisor currently at CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. located in Dallas, Texas and CAMBRIDGE INVESTMENT RESEARCH, INC. located in Dallas, Texas.
Kenneth is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1993. Kenneth has worked at 6 firms and has passed the Series 66, Series 63, SIE, Series 7 and Series 6 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Kenneth Derek Thomson's CRS (Customer Relationship Summary).
Certified licenses
Experience
July 8, 2011 - Present
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
Office #1: 15770 Dallas Pkwy Ste 910, Dallas, TX 75248July 1, 2011 - Present
CAMBRIDGE INVESTMENT RESEARCH, INC.
Office #1: 15770 Dallas Pkwy, Ste 910, Dallas, TX 75248September 28, 2007 - May 15, 2009
CALANDRO ADVISORY SERVICES, INC.
September 25, 2007 - July 1, 2011
SANDERS MORRIS LLC
January 2, 2002 - July 1, 2011
SANDERS MORRIS LLC
July 30, 2001 - December 31, 2001
IFG NETWORK SECURITIES, INC.
January 23, 1995 - February 1, 2001
IFG NETWORK SECURITIES, INC.
October 4, 1993 - October 21, 1994
FIDELITY BROKERAGE 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.
Visual representation of state registrations
(7/1/2011)
(7/1/2011)
(7/21/2016)
(7/1/2011)
(7/15/2011)
(7/1/2011)
(8/5/2022)
(9/28/2023)
(1/7/2020)
(7/29/2011)
(7/1/2011)
(6/12/2024)
(10/31/2013)
(7/8/2011)
(7/18/2011)
(7/1/2011)
(6/29/2012)
Exams
FINRA
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
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.
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Company Information
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CRD#: 134139Dallas, TX 75248TRUST BUT VERIFY
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