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Mariner is a investment adviser based in Overland Park, KS, that holds a 69.3/100 Fidelon TransparencyScore (3rd percentile among SEC-registered advisers), with 1,010 registered advisors. Score based on public SEC and FINRA filings.

69.3Transparency Score
Bottom3%
of SEC-registered advisers

Mariner

A registered investment adviser held to a fiduciary standard.

5700 W. 112th Street, Suite 500, Overland Park, KS, 66211
Investment AdviserFiduciary
Prep Kit

Fidelon Fact Sheet

Mariner is an SEC-registered investment adviser in Overland Park, KS. It used to be called Kummer Financial Strategies. Its 1,010 registered advisors typically serve individuals and families, high-net-worth individuals and trusts and estates. It manages $125.4 billion across 186,791 client accounts. It charges a percentage of the money it manages for you, and it does not report earning commissions. Its services include financial planning, portfolio management, educational seminars and investment newsletters. It reports that it can hold or access client money, which the SEC requires firms to disclose. Its filing reports disclosures.

69.3FairBottom 3% of SEC-registered advisers
How they're paidNo commissions — they aren't paid to sell you products.
Asset-based · fixed fees
Duty to youLegally required to put your interests first.
Registered adviser · fiduciary
Assets under managementAcross 186,791 client accounts.
$125.4B
Firm size
1,010 advisors
Who holds your moneyThe firm or a related party can hold or access client funds.
Custody disclosed
Regulatory recordThe firm has disclosures on file. We don't have a count to show yet.
Disclosures on file
Based on live filings from SEC Form ADV and FINRA BrokerCheck. Scored using Fidelon's published methodology. Data as of Oct 2026

Peer Context

National

10,451st of 10,815

SEC-registered advisers

Bottom 3%

State

117th of 119

SEC-registered advisers in KS

Bottom 2%

Local

65th of 66

SEC-registered advisers in Overland park, KS

Bottom 2%

Key Findings

Strengths

  • Fee-only compensation — no commission income reported
  • Registered as investment adviser with fiduciary obligation
  • No broker-dealer registration — advisory services only
  • Transparent fee structure — charges advisory fees, no commissions

Things You Should Know

  • Has regulatory disclosures on file — count not available yet
  • Its brochure says its people can earn commissions on products, but it does not say you can buy the same products elsewhere, commissions can shape what they recommend, or whether commissions lower your advisory fee. Ask whether you could buy any recommended product through another broker or insurer.Item 5.E
  • Its brochure names an affiliated broker-dealer as a conflict, but it does not explain what this arrangement tempts the firm to do, say what the firm is paid for it, or say what it can cost you. Ask whether your trades or products go through a company the firm owns or is tied to, and what that costs.Items 10, 11, 12.B and 14

Conflict Audit

Conflict AuditClear

Zero material conflicts identified in regulatory filings.

✓
Not registered as broker-dealer
✓
No commission-based compensation
✓
No outside compensation sources
✓
No related-party custodian
✓
No performance-based fees
✓
Also runs accounting alongside advising

Source: Form ADV Part 1, Items 6-8; Part 2A, Items 10-14

What this firm says about how it gets paid

“As a result, more assets in an account means more fees which creates an incentive for us to encourage clients to increase the amount of assets in an account.”
“we receive compensation for referring clients to affiliates.”

Source: the firm’s own Form CRS, filed 2025-03-28 — quoted directly

Regulatory Events

Advisor Roster

1,010 advisors

AdvisorScoreGrade
Robert Lee Woodard——
Thomas Charles Hardy——
Paul Brett Cantor——
Charles Frederick Fowler——
Zubair Ahmad Khan——
Martha Elizabeth Cottrill——
Bennett Edward Gross——
Kathleen Seech Wright——
Todd Edward Hanslik——
Joseph James Sims——

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Frequently Asked Questions

What does the TransparencyScore measure?

The TransparencyScore measures how clearly and completely an advisor or firm discloses important information in their regulatory filings — things like fees, conflicts of interest, disciplinary history, and business practices. A higher score means better disclosure quality, not better investment performance.

Where does this data come from?

All data comes from public regulatory filings: SEC Form ADV (Parts 1, 2, and 3), FINRA BrokerCheck, and the SEC's Investment Adviser Public Disclosure (IAPD) database. These are official filings that firms and advisors are legally required to submit.

Does a low score mean they're a bad advisor?

Not necessarily. A low score means the firm's public filings are less transparent — they may use vague language about fees, skip details about conflicts, or have a more complex regulatory history. Some excellent advisors work at firms with poor disclosure practices. The score measures the filing, not the person.

How often is this data updated?

Fidelon refreshes data from SEC and FINRA sources on a regular schedule. Form ADV filings are updated annually by firms (with amendments throughout the year), and BrokerCheck data is updated as events are reported. Scores are recalculated after each data refresh.

Can an advisor or firm improve their score?

Yes. Scores are based on what's in public filings. A firm that rewrites its ADV brochure in clearer language, discloses conflicts more specifically, or resolves outstanding regulatory issues will see its score improve at the next refresh. The incentive structure is intentional.

Data Sources

SEC Form ADV Part 1 — Filed Oct 2026SEC Form ADV Part 2ASEC IAPDFINRA BrokerCheck

Scores are generated using Fidelon's published scoring methodology and reflect the quality of public disclosures, not the quality of investment advice. A firm that improves its disclosures will see its score improve. Fidelon does not provide investment advice.

Verify on SEC IAPD

Last scored: · Score version: 3.15 · CRD #140195