# MARINER

MARINER of OVERLAND PARK,, KS is an SEC-registered investment adviser.

## Registration

- CRD: 151664
- Type: SEC-registered investment adviser
- SEC file number: 801-71691
- Location: 5700 WEST 112TH STREET, OVERLAND PARK,, KS, 66211
- Phone: 9139045700
- Latest filing: 2026-08-05
- Regulatory AUM: $2.8B
- Discretionary AUM: $2.7B
- Non-discretionary AUM: $35.1M
- Clients: 13
- Accounts: 6,147

## Business model

- Compensation: % of AUM
- Clients served: High net worth, Pooled vehicles

## Officers, owners & control persons (33)

_Showing 25 of 33 people._

| Name | Role | Location |
| --- | --- | --- |
| Martin Christopher Bicknell | CHIEF EXECUTIVE OFFICER; ELECTED MANAGER | Overland Park, KS |
| Gary Paul Henson | ELECTED MANAGER | Leawood, KS |
| John Glenn Danhakl | TRUSTEE | — |
| Jonathan Davis Sokoloff | ELECTED MANAGER; TRUSTEE | — |
| Cheryl Renee Bicknell | CHIEF OPERATING OFFICER; ELECTED MANAGER | — |
| Jonathan Adam Seiffer | ELECTED MANAGER | — |
| Anne Jenelle Dorian | GENERAL COUNSEL | — |
| Jeffrey Allen Poe | CHIEF FINANCIAL OFFICER; ELECTED MEMBER | — |
| Kenny Pointer | CHIEF SERVICES OFFICER | — |
| David John Lyon | ELECTED MEMBER | — |
| Maureen Kim Kiefer-Goldenberg | CHIEF COMPLIANCE OFFICER | — |
| Joshua Townsend Pierce | MANAGING DIRECTOR | — |
| O'CONNOR THOMAS NEAL | MANAGING MEMBER; MANAGING MEMBER / CHIEF COMPLIANCE OFFICER; PRESIDENT (+1 more) | — |
| BICKNELL MARTIN CHRISTOPHER | CHIEF EXECUTIVE OFFICER; ELECTED MANAGER | — |
| KIEFER-GOLDENBERG MAUREEN KIM | CHIEF COMPLIANCE OFFICER | — |
| HENSON GARY PAUL | ELECTED MANAGER | — |
| PORTER DAVID CRAIG | CHAIRMAN; MANAGING MEMBER | — |
| YOKEN MICHAEL ALAN | CHIEF OPERATING OFFICER/SECRETARY; MANAGING MEMBER | — |
| NGAN SUSANA MNM | CHIEF COMPLIANCE OFFICER | — |
| PINTO GREGORY JUDE | MANAGING MEMBER | — |
| NGAN SUSANA | CHIEF COMPLIANCE OFFICER | — |
| COGSWELL JOHN PATRICK | CHIEF MARKET STRATEGIST | — |
| PIERCE JOSHUA TOWNSEND | DIRECTOR OF RESEARCH | — |
| DANHAKL JOHN GLENN | TRUSTEE | — |
| SOKOLOFF JONATHAN DAVIS | ELECTED MANAGER; TRUSTEE | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/151664/brochure
- Similar advisers: https://search.stillhousedata.com/firm/151664/similar
- Related entities: https://search.stillhousedata.com/firm/151664/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/151664

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.