Data / Investment advisers / Kansas / Mattern Wealth Management LLC
Mattern Wealth Management LLC, Lawrence, KS: $579 million AUM, SEC registered investment adviser
Mattern Wealth Management LLC is an SEC registered investment adviser with its main office in Lawrence, Kansas and reports $579 million in regulatory assets under management in its Form ADV filed March 26, 2026. Its clients include high net worth individuals, individuals and corporations and other businesses. It is paid through a percentage of assets under management, hourly charges and fixed fees.
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- Registration
- SEC registered investment adviser
- CRD number
- 304520
- SEC file number
- 801-116993
- SEC status
- Approved, effective July 22, 2019
- Main office
- 1811 Wakarusa Drive Suite 103, Lawrence, KS 66047
- Phone
- (785) 842-7680
- Website
- matternwealth.com
- Regulatory AUM
- $579,025,968 in the Form ADV filed March 26, 2026
- Discretionary AUM
- $579,025,968
- Accounts
- 1,412
- Employees
- 5, of which 3 give investment advice
- Form of organization
- Limited Liability Company
- Paid through
- a percentage of assets under management, hourly charges, fixed fees
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- March 26, 2026
- SEC record
- Investment Adviser Public Disclosure
Clients
Client types the adviser reports in Form ADV item 5.D, with the AUM it attributes to each.
| Client type | Clients | AUM |
|---|---|---|
| High net worth individuals | 127 | $416.8 million |
| Individuals (other than high net worth individuals) | 478 | $138 million |
| Corporations or other businesses | 8 | $24.1 million |
| Charitable organizations | Fewer than 5 | $120,509 |
AUM in the SEC's monthly files
Each change in the AUM the adviser reported across the monthly SEC files held here, with the first file that shows the new value.
| First in the file of | AUM | Form ADV filed |
|---|---|---|
| April 1, 2026 | $579 million | March 26, 2026 |
| December 1, 2025 | $533.7 million | June 26, 2025 |
Other advisers in Kansas
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| BCWM | Overland Park | $665.2 million | Not listed | adviserinfo.sec.gov |
| 503 Capital Partners, LLC | Leawood | $636.4 million | 8 | adviserinfo.sec.gov |
| Carlson Financial | Topeka | $632.2 million | Not listed | adviserinfo.sec.gov |
| Steffes Financial, LTD | Overland Park | $611.5 million | Not listed | adviserinfo.sec.gov |
| Endeavor Private Wealth, Inc. | Topeka | $595.3 million | Not listed | adviserinfo.sec.gov |
| Westward Investment Advisory | Mission | $571.5 million | Not listed | adviserinfo.sec.gov |
| Midwest Financial Group LLC | Overland Park | $566.1 million | Not listed | adviserinfo.sec.gov |
| PHD Retirement Consulting | Overland Park | $559.2 million | Not listed | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Kansas
- Advisers with $500 million to $1 billion in AUM
- Advisers serving high net worth individuals
- Advisers serving individuals
- Mattern Wealth Management LLC on the SEC's adviser search
Updated November 7, 2026. Read from the SEC's Form ADV data files for investment advisers. Public data published by the US Securities and Exchange Commission (US government work). Advisers report these values themselves in Form ADV, and neither the SEC nor the states approve or guarantee them. AUM is regulatory assets under management as the adviser reported it in Form ADV item 5.F, which can differ from the AUM a firm quotes elsewhere. Exempt reporting advisers do not report AUM. Office address, phone and website are the adviser's main office as filed; a firm that files its main office as a private residence shows no street address or phone. An Item 11 disclosure is a reported event, not a finding about the firm today. Details for each firm are on the SEC's Investment Adviser Public Disclosure site. This page uses SEC data and is not endorsed or certified by the SEC. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.