Sean William Mcginnis
Investment adviser representative at Mariner
15 yearsExperience
1 stateRegistered in
CFADesignation
$125.4BFirm assets
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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
15 years in the industry.
- MarinerJun 2026 to now
- Independent Insurance AgentOct 2025 to May 2026
- UnemployedJun 2025 to Oct 2025
- Wyoming Sand CompanyJun 2023 to May 2025
- UnemployedSep 2022 to Jun 2023
- Jet Black Mgt.Mar 2022 to Sep 2022
- Colorado Garage Floors, LLCJul 2020 to Jan 2022
- Elk Creek Partners, LLCApr 2011 to Jul 2020
Designations
- CFA
Exams passed
- Series 63 · Uniform Securities Agent State Law1998
State registrations
Registered as an investment adviser representative in 1 state (CO).
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
- 3120238
- Firm CRD
- 140195