Wealth manager, independent · Lakewood, CO
Mattern Capital Management, LLC
SEC-registered investment adviser · CRD 299342 · SEC 801-114522
At a glance
Mattern Capital Management, LLC is an SEC-registered investment adviser based in Lakewood, Colorado, with $1.1B in regulatory assets under management as of its Form ADV filed July 29, 2026. It reports 404 individual clients, 235 of them high-net-worth, holding an average of about $2.6 million each, and 9 employees. That ranks it 1026th among the nation’s 5,657 independent wealth management RIAs and 24th of 177 in Colorado. It reports Charles Schwab as the custodian for its clients’ separately managed accounts.
Main office 720-710-2934matterncapital.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $1.1B
- Rank among independent wealth managers
- #1,026 of 5,657
- Rank among all SEC RIAs
- #5,156 of 17,210
- Rank in Colorado
- #24 of 177
- Individual clients
- 404
- High-net-worth clients
- 235
- Accounts
- 1,244
- Discretionary
- 100% of AUM
- Employees
- 9
- Advisory staff
- 7
- Offices
- 2
Owners and executives on its Form ADV
- Perry J. MatternManaging Member
- Caryn M EgbertChief Compliance Officer
Custody and brokerage
Broker-dealer
No broker-dealer ties
Mattern Capital Management, LLC reports no employees registered with a broker-dealer and no affiliated broker-dealer.
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| High-net-worth individuals | 235 | $985M | 92% |
| Individuals | 169 | $53M | 5% |
| Other | 26 | $17M | 2% |
| Insurance companies | – | $10M | <1% |
| Charitable organizations | – | $7M | <1% |
| Corporations or other businesses | 6 | $2M | <1% |
Disciplinary disclosures
Mattern Capital Management, LLC reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Financial planning
- Portfolio management for individuals and small businesses
- Portfolio management for businesses and institutions
- Pension consulting
- Selecting other advisers
How it’s paid
- A percentage of assets under management
- Hourly charges
- Fixed fees
Form ADV and brochures on the SEC’s adviser search ↗matterncapital.com ↗
AtlasMembers
The full record on Mattern Capital Management, LLC
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, 6 years of filings
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- Growth over one, three and five years
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- Rank against 3,364 peers of its type and size
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- Owners and executives, with titles and stakes
- 2 namedLocked
- Main office, fax and compliance officer
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- Filing changes this year, with alerts
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Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Similar-size RIAs in Colorado
All of Colorado →| Firm | Regulatory AUM | Clients |
|---|---|---|
| Sharkey Howes & Javer IncDenver | $1.1B | 868 |
| Schaefer Financial Management, Inc.Centennial | $1.1B | 446 |
| Heirloom Wealth Management LLCGreenwood Village | $1.1B | 829 |
| Peak Asset Management, LLCLouisville | $1.0B | 333 |
Background
Questions
How much does Mattern Capital Management, LLC manage?
Mattern Capital Management, LLC reports $1.1B in regulatory assets under management across 1,244 accounts, 100% of it on a discretionary basis, on its Form ADV filed July 29, 2026.
How many clients does Mattern Capital Management, LLC have?
It reports 404 individual clients: 235 high-net-worth individuals and 169 other individuals. Individuals account for about 97% of its regulatory assets.
Where is Mattern Capital Management, LLC headquartered?
Its main office is in Lakewood, Colorado. It reports 2 offices in total and 9 employees, 7 of whom perform investment advisory functions.
How does Mattern Capital Management, LLC charge clients?
On Form ADV it lists these forms of compensation: a percentage of assets under management; hourly charges; fixed fees. Fees and minimums are set out in its Form ADV Part 2A brochure, available on the SEC’s adviser search.
What custodian does Mattern Capital Management, LLC use?
It reports Charles Schwab as the custodian for its clients’ separately managed accounts. On Schedule D of its Form ADV filed July 29, 2026, it reports these amounts held: Charles Schwab ($1.1B). Form ADV lists only custodians holding 10% or more of separately managed account assets.
Is Mattern Capital Management, LLC a hybrid RIA with a broker-dealer?
Mattern Capital Management, LLC reports no employees registered with a broker-dealer and no affiliated broker-dealer.
Is Mattern Capital Management, LLC a fiduciary?
As an SEC-registered investment adviser, Mattern Capital Management, LLC owes its advisory clients a fiduciary duty under the Investment Advisers Act of 1940, which includes duties of care and loyalty. It reports no employees who are registered representatives of a broker-dealer.
Where these numbers come from
Every figure is Mattern Capital Management, LLC’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 (2026-07-29), 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). Its national rank compares it with every US-based independent wealth management RIA, the same field as The Largest RIAs. 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 →