MARINER
Firm details
- Headquarters
- OVERLAND PARK, Kansas
- CRD number
- 151664
- Registered since
- July 28, 2010
- Website
- mmas.mariner.com
- Custodians
- NATIONAL FINANCIAL SERVICES LLC
- Fee structure
- Percentage of AUM
- Client types
- Individuals84.7%
- HNWI15.3%
- Services
- Portfolio Management for IndividualsPortfolio Management for Institutional Clients
Firm profile
FINTRXOverview
Mariner is an independent, SEC-registered wealth manager organized as an LLC and operating primarily for individual and family clients. The firm provides portfolio management for both private individuals/small businesses and for business or institutional accounts, charging fees based on a percentage of assets under management. Mariner describes itself as a capital allocator and reports being an active ESG investor. Its regulatory registration dates back to 2010 and ownership is a mix of a domestic entity and individual owners. The firm maintains a range of industry relationships—covering broker‑dealers, trust companies, insurance firms, accountants, law firms, commodity pool operator/CTA arrangements, and roles as sponsor or manager of pooled vehicles—which suggests they integrate outside platforms and specialists into client strategies. Mariner has been recognized in industry lists, appearing on Barron’s Top 100 RIA Firms in 2025 and on AdvisorHub’s 50 RIA Firms to Watch in 2026.
Assets & Accounts
Public Holdings
Investments & Alternatives
Location & Offices
Investment profile
FINTRXTraditional investments used
Alternative investments used
Active ESG investor
Technology & operations
FINTRXCRM & tech providers
TAMPs used
Clients
FINTRXClient base
Client personas
Asset composition
- Exchange Traded Equities74%
- Public Funds/Mutual Funds20%
- Cash & Cash Equivalents3%
- US Government Bonds1%
- State & Local Bonds1%
Owners & executives
3 of 6JOHN COGSWELL
Chief Market StrategistCRD 2674161
JEFFREY POE
Chief Financial OfficerCRD 7088123
CHERYL BICKNELL
Chief Operating Officer, Chief Strategy OfficerCRD 4906804
Contacts
3 of 7ANNE DORIAN
Senior Vice President, Regulatory ComplianceCRD 5736231
Justin Brown
Investment OperationsCRD 8184428
JOSHUA PIERCE
Managing DirectorCRD 4715301
Wealth teams
FINTRXNewly hired reps
FINTRXRecent M&A activity
FINTRXRecent filings
FINTRXAwards
FINTRXETF holdings
1 of 409Active vs passive
$1.4B in ETFs
91%
$1.3B
9%
$132M
| ETF | Provider | Style | Category | Value | Shares | % of portfolio |
|---|---|---|---|---|---|---|
| ISHARES RUSSELL TOP 200 GROWTH ETF (IWY) | BlackRock | Passive | Large Growth | $118M | 673,690 | 8.16% |
Location
OVERLAND PARK, KS
JOHNSON
Location
OVERLAND PARK, KS
Headquartered in OVERLAND PARK, KS, anchoring the Kansas City-Overland Park-Kansas City, MO-KS metro in the Midwest.
- Metro area
- Kansas City-Overland Park-Kansas City, MO-KS
- Region
- Midwest
- County
- JOHNSON
- Address
- 5700 W 112th St
- Time zone
- CT (UTC-6)
- Office locations
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