Data / Investment advisers / California / Seia
Seia, Los Angeles, CA: $22.5 billion AUM, SEC registered investment adviser
Seia is an SEC registered investment adviser with its main office in Los Angeles, California and reports $22.5 billion in regulatory assets under management in its Form ADV filed October 28, 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
- 108163
- SEC file number
- 801-56288
- SEC status
- Approved, effective February 23, 1999
- Legal name
- Signature Estate & Investment Advisors LLC
- Main office
- 2121 Avenue of the Stars Suite 1600, Los Angeles, CA 90067
- Phone
- (310) 712-2323
- Regulatory AUM
- $22,537,603,576 in the Form ADV filed October 28, 2026
- Discretionary AUM
- $3,567,016,189
- Non discretionary AUM
- $18,970,587,387
- Accounts
- 9,833
- Employees
- 241, of which 128 give investment advice
- Form of organization
- Limited Liability Company
- Paid through
- a percentage of assets under management, hourly charges, fixed fees
- Other offices
- 32
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- October 28, 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 | 4,920 | $16.92 billion |
| Individuals (other than high net worth individuals) | 4,600 | $4.76 billion |
| Corporations or other businesses | 196 | $586.5 million |
| Pension and profit sharing plans | 95 | $173.8 million |
| Charitable organizations | 22 | $100 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 | $22.54 billion | March 31, 2026 |
| December 1, 2025 | $18.73 billion | October 14, 2025 |
Other advisers in Los Angeles
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Los Angeles Capital Management LLC | Los Angeles | $40.58 billion | 5 | adviserinfo.sec.gov |
| Kayne Anderson Rudnick Investment Management, LLC | Los Angeles | $39.36 billion | Not listed | adviserinfo.sec.gov |
| TCW Investment Management Company LLC | Los Angeles | $38.82 billion | Not listed | adviserinfo.sec.gov |
| Hotchkis and Wiley Capital Management, LLC | Los Angeles | $36.93 billion | 2 | adviserinfo.sec.gov |
| Ares Commercial Real Estate Management LLC | Los Angeles | $32.48 billion | 5 | adviserinfo.sec.gov |
| PCCP, LLC | Los Angeles | $20.10 billion | 40 | adviserinfo.sec.gov |
| Ares Capital Management II LLC | Los Angeles | $19.64 billion | Not listed | adviserinfo.sec.gov |
| Aspiriant, LLC | Los Angeles | $18.05 billion | Not listed | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Los Angeles, CA
- Investment advisers in California
- Advisers with $10 billion to $100 billion in AUM
- Advisers serving high net worth individuals
- Advisers serving individuals
- Seia 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.