Mattern Capital Management, Llc
- Regulatory AUM
- $1.1B
- Discretionary
- $1.1B
- Clients
- 436
- Avg AUM / client
- $2.5M
- Accounts
- 1,244
- Employees
- 9
AUM over time
Annual snapshots from Form ADV filings · as of Jul 29, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 169 | $53.1M | 4.95% |
| High net worth individuals | 235 | $985M | 91.7% |
| Charitable organizations | Fewer than 5 clients | $6.6M | 0.62% |
| Insurance companies | Fewer than 5 clients | $10.3M | 0.96% |
| Corporations and other businesses | 6 | $1.7M | 0.16% |
| Other | 26 | $17.0M | 1.59% |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Colorado Permanente Medical Group, P.C. 401(k) Plan Colorado Permanente Medical Group, P.C. | 2024 | |
| Frontier Airlines, Inc. 401(k) Retirement Plan Frontier Airlines, Inc. | 2024 |
People (9)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Egbert, Caryn, M | Chief Compliance Officer | Nov 2018 (8y) | Less than 5% | |
| Perry Joseph Mattern | Managing Member | CFP | Nov 2018 (8y) | 75% or more |
| Ryan Eileen Cashman | Registered representative | Feb 2019 (7y) | ||
| Ryan Dow | Registered representative | CFP | Jun 2021 (5y) | |
| Parveen Gupta | Registered representative | Mar 2023 (3y) | ||
| Kelly Nicole Freeman | Registered representative | Mar 2024 (2y) | ||
| Amanda Elaine Depriest | Registered representative | CFP | Jul 2025 (1y) | |
| Riley Govan | Registered representative | CFP | Jul 2025 (1y) | |
| Brendon Smith | Registered representative | CFP | Jun 2026 (0y) |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Retirement plans served (2)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Colorado Permanente Medical Group, P.C. 401(k) Plan | Colorado Permanente Medical Group, P.C. | 1,259 | $1.0B | 01/01/2024 |
| Frontier Airlines, Inc. 401(k) Retirement Plan | Frontier Airlines, Inc. | 7,716 | $962M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/12/2026 | 901 KB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Hourly charges
- • Fixed fees
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Portfolio management for businesses/institutional clients
- • Pension consulting services
- • Selection of other advisers
Custody
Reported custodians
- Charles Schwab & Co. $1.1B (98% of AUM) Mar 2026
- Wells Fargo $76.6M (10% of AUM) Jul 2022
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Jul 29, 2026.
View current Form ADV (SEC/IAPD) ↗