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David Carroll Colby

Investment adviser representative at Mariner
24 yearsExperience
1 stateRegistered in
$125.4BFirm assets
20 yearsFirm in business

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How the firm charges

Fee types in the public filing. This advisor may not use all of them.

Percentage of assetsHourlyFixed or flat fee

Services the firm offers

These describe the firm as a whole, not only this advisor.

  • Financial planning
  • Portfolio management
  • Pension consulting
  • Seminars and workshops

Experience

24 years in the industry.

  1. MarinerNov 2024 to now
  2. Mariner Wealth AdvisorsOct 2024 to now
  3. Avantax Advisory ServicesMay 2023 to Oct 2024
  4. Avantax Investment Services, Inc.May 2023 to Oct 2024
  5. Charles Schwab & Co., Inc.Mar 2019 to May 2023
  6. Charles Schwab BankMar 2019 to May 2023
  7. Fidelity Personal and Workplace AdvisorsJul 2018 to Mar 2019
  8. Fidelity InvestmentsAug 2002 to Mar 2019

Exams passed

  • Series 63 · Uniform Securities Agent State Law2003
  • Series 66 · Uniform Combined State Law2005

State registrations

Registered as an investment adviser representative in 1 state (NH).

Mariner

Legal name: Mariner, LLC

$125.4BAssets managed
55,512Clients
991Advisers
20 yearsIn business

Official records

SEC data as of Sep 29, 2026. Registrations and firm details can change; confirm current status on the SEC's Investment Adviser Public Disclosure (opens in a new tab) site.

Individual CRD
4477744
Firm CRD
140195
Advisor's SEC record (opens in a new tab)
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