Data / Investment advisers / Washington / Sonata Capital Group Inc
Sonata Capital Group Inc, Seattle, WA: $361 million AUM, SEC registered investment adviser
Updated November 7, 2026. Source: the SEC's Form ADV data files for investment advisers.
Sonata Capital Group Inc is an SEC registered investment adviser with its main office in Seattle, Washington and reports $361 million in regulatory assets under management in its Form ADV filed March 25, 2026. Its clients include high net worth individuals, individuals and charitable organizations. It is paid through a percentage of assets under management.
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- Registration
- SEC registered investment adviser
- CRD number
- 111277
- SEC file number
- 801-57515
- SEC status
- Approved, effective April 21, 2000
- Main office
- 2001 6th Ave Suite 3410, Seattle, WA 98121
- Phone
- (206) 256-4400
- Website
- sonatacapital.com
- Regulatory AUM
- $360,685,424 in the Form ADV filed March 25, 2026
- Discretionary AUM
- $360,685,424
- Accounts
- 197
- Employees
- 5, of which 5 give investment advice
- Form of organization
- Corporation
- Paid through
- a percentage of assets under management
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- March 25, 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 | 119 | $335.6 million |
| Individuals (other than high net worth individuals) | 73 | $21.7 million |
| Charitable organizations | 5 | $3.3 million |
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 | $360.7 million | March 25, 2026 |
| December 1, 2025 | $332.6 million | March 11, 2025 |
Other advisers in Seattle
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Helm Capital Management | Seattle | $400.8 million | Not listed | adviserinfo.sec.gov |
| Rainier Capital Partners LP | Seattle | $379.5 million | 3 | adviserinfo.sec.gov |
| Bear Mountain Capital Inc. | Seattle | $375 million | 1 | adviserinfo.sec.gov |
| Westward Partners LLC | Seattle | $374 million | 9 | adviserinfo.sec.gov |
| Kunath Karren Rinne & Atkin LLC | Seattle | $373 million | Not listed | adviserinfo.sec.gov |
| Elliott Cove Capital Management | Seattle | $348.2 million | Not listed | adviserinfo.sec.gov |
| Wafd Wealth, Inc | Seattle | $348.1 million | Not listed | adviserinfo.sec.gov |
| Angellist Asset Management, LLC | Seattle | $346.5 million | 22 | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Seattle, WA
- Investment advisers in Washington
- Advisers with $100 million to $500 million in AUM
- Advisers serving high net worth individuals
- Advisers serving individuals
- Sonata Capital Group Inc on the SEC's adviser search
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.