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Thomas Marshburn

Investment adviser representative at Capital Markets IQ in Houston, TX

Investment adviser registrationUpdated

Thomas Marshburn is an investment adviser representative at Capital Markets Iq, LLC, an investment adviser managing $571M, and works from its Houston, TX office. Thomas Marshburn has been registered through Capital Markets IQ since 6 September 2016, has 34 years in the industry across 3 firms and has passed 6 licensing exams.

34
Years in industry
10
Years at firm
3
Adviser firms
2
States registered

From the IAPD record, checked 24 October 2026SEC record

Career

Thomas Marshburn has been an investment adviser representative at Capital Markets IQ since September 2016, and is not listed among the firm’s executive officers or direct owners.

Capital Markets Iq, LLC is a firm with $571M under management, 884 clients and 20 advisers across 19 offices, as of its July 2026 filing.

Thomas Marshburn’s longest registration is the current one, 10 years at Capital Markets IQ since 2016. Before joining Capital Markets IQ in 2016, Thomas Marshburn was registered through Feltl Advisors and Red Rock Mortgage Management, LC.

  1. – present · 10 years
    Houston, TX · Adviser representative · Firm CRD 134921
  2. Feltl Advisors
    – · 1 year
    Tampa, FL · Adviser representative · Firm CRD 165244
  3. Red Rock Mortgage Management, LC
    – · 1 year
    Sedona, AZ · Adviser representative · Firm CRD 128020

Credentials and registrations

Investment adviser representative registrations

Thomas Marshburn is registered as an investment adviser representative in 2 states. Each was approved in September 2016.

  • IllinoisSince 20 September 2016
  • TexasSince 6 September 2016

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 651 December 2014
Name
Uniform Investment Adviser Law Examination
Series 2423 May 2006
Name
General Securities Principal Examination
Series 3022 November 2002
Name
NFA Branch Manager Examination
Series 311 November 2002
Name
National Commodity Futures Examination
Series 6320 July 1992
Name
Uniform Securities Agent State Law Examination
Series 79 June 1992
Name
General Securities Representative Examination

Key facts

Full name
Thomas Mitchel Marshburn
CRD
2239917
Firm
Capital Markets IQ · CRD 134921
Office
Houston, TX
Registration
Investment adviser registration
In the industry since
May 1992
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Thomas Marshburn work?

Thomas Marshburn is an investment adviser representative registered through Capital Markets Iq, LLC since September 2016, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 24 October 2026

Is Thomas Marshburn a financial advisor?

Yes. Thomas Marshburn has a current investment-adviser registration in Illinois and Texas, through Capital Markets IQ since September 2016.

Source: IAPD individual record, checked 24 October 2026

How many years of experience does Thomas Marshburn have?

Thomas Marshburn has 34 years in the financial industry, since May 1992, across 3 adviser firms.

Source: IAPD individual record, checked 24 October 2026

What exams has Thomas Marshburn passed?

Thomas Marshburn has passed 6 licensing exams: the Series 7, Series 63, Series 3, Series 30, Series 24 and Series 65. The earliest, the Series 7, was passed in June 1992. FINRA credited Thomas Marshburn with the SIE, which began in October 2018.

Source: IAPD individual record, checked 24 October 2026

Where did Thomas Marshburn work before Capital Markets IQ?

Before Capital Markets IQ, Thomas Marshburn was registered through Feltl Advisors, December 2014 to August 2016; Red Rock Mortgage Management, LC, November 2003 to December 2004.

Source: IAPD individual record, checked 24 October 2026

Where is Thomas Marshburn based?

Thomas Marshburn’s registered office is in Houston, TX.

Source: IAPD individual record, checked 24 October 2026

Is Thomas Marshburn registered with FINRA?

No. Thomas Marshburn has no current broker registration.

Source: IAPD individual record, checked 24 October 2026

How can I verify Thomas Marshburn’s record?

Search CRD 2239917 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Thomas Marshburn’s full registration record.

Source: IAPD individual record, checked 24 October 2026

Leadership at Capital Markets IQ

Sources

  1. IAPD individual record, CRD 2239917, checked 24 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Capital Markets Iq, LLC, filed 28 July 2026. Executive officers and direct owners; this person is not among them.