Asset manager
Mastodon Advisory Group
Mastodon Advisory Group, LLC · SEC-registered investment adviser · CRD 283494 · SEC 801-121403
At a glance
Mastodon Advisory Group is an SEC-registered investment adviser based in United States, with $492 million in regulatory assets under management as of its Form ADV filed March 17, 2026. Its largest client group by assets is charitable organizations. By Form ADV it is a asset manager, ranked 1,691st of 3,218 asset managers and 7,890th of 17,210 SEC-registered advisers by assets.
mastodonllc.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $492M
- Rank among asset managers
- #1,691 of 3,218
- Rank among all SEC RIAs
- #7,890 of 17,210
- Clients
- 0
- Accounts
- 3
- Discretionary
- 100% of AUM
- Employees
- 2
- Advisory staff
- 1
- Offices
- 1
Owners and executives on its Form ADV
- Warren BaneManaging Member & Chief Compliance Officer
Custody and brokerage
Broker-dealer
Hybrid RIA
Mastodon Advisory Group is a hybrid RIA: 1 of its employees are also registered representatives of a broker-dealer.
Form ADV Part 1 doesn’t name an unaffiliated broker-dealer. The firm’s Part 2A brochure (Item 10) and each adviser’s record on the SEC’s adviser search do.
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| Charitable organizations | – | $492M | 100% |
Disciplinary disclosures
Mastodon Advisory Group reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for individuals and small businesses
How it’s paid
- A percentage of assets under management
Form ADV and brochures on the SEC’s adviser search ↗mastodonllc.com ↗
AtlasMembers
The full record on Mastodon Advisory Group
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, 4 years of filings
- Locked
- Growth over one, three and five years
- Locked
- Rank against 1,007 peers of its type and size
- Locked
- Owners and executives, with titles and stakes
- 1 namedLocked
- Main office, fax and compliance officer
- Locked
- Filing changes this year, with alerts
- Locked
Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does Mastodon Advisory Group manage?
Mastodon Advisory Group reports $492 million in regulatory assets under management across 3 accounts, 100% of it on a discretionary basis, on its Form ADV filed March 17, 2026.
What kind of firm is Mastodon Advisory Group?
Mastodon Advisory Group is a asset manager by its Form ADV answers. Most of its assets are managed for funds, institutions or other businesses rather than individuals.
Who are Mastodon Advisory Group’s clients?
By assets, its largest client types are charitable organizations ($492 million).
Does Mastodon Advisory Group have any disciplinary history?
Mastodon Advisory Group reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Mastodon Advisory Group’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-03-17), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →