Data / Investment advisers / Connecticut / Ellington Financial Management LLC
Ellington Financial Management LLC, Old Greenwich, CT: $19.4 billion AUM, SEC registered investment adviser
Updated November 7, 2026. Source: the SEC's Form ADV data files for investment advisers.
Ellington Financial Management LLC is an SEC registered investment adviser with its main office in Old Greenwich, Connecticut and reports $19.4 billion in regulatory assets under management in its Form ADV filed March 30, 2026. Its clients include pooled investment vehicles. It is paid through a percentage of assets under management and performance based fees.
The request: Watch Ellington Financial Management LLC (CRD number 150510): each new Form ADV amendment, with AUM, clients and private funds. $10 of work on sign-up, no card.
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- Registration
- SEC registered investment adviser
- CRD number
- 150510
- SEC file number
- 801-70630
- SEC status
- Approved, effective October 9, 2009
- Main office
- 53 Forest Ave 3rd Floor, Old Greenwich, CT 06870
- Phone
- (203) 698-1200
- Website
- ellington.com
- Regulatory AUM
- $19,352,910,000 in the Form ADV filed March 30, 2026
- Discretionary AUM
- $19,352,910,000
- Accounts
- 1
- Employees
- 164, of which 68 give investment advice
- Form of organization
- Limited Liability Company
- Paid through
- a percentage of assets under management, performance based fees
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- March 30, 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 |
|---|---|---|
| Pooled investment vehicles | 1 | $19.35 billion |
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 | $19.35 billion | March 30, 2026 |
| December 1, 2025 | $16.32 billion | March 31, 2025 |
Other advisers in Old Greenwich
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Ellington Management Group, L.L.C. | Old Greenwich | $20.76 billion | 29 | adviserinfo.sec.gov |
| Ellington Global Asset Management, LLC | Old Greenwich | $9.18 billion | 4 | adviserinfo.sec.gov |
| Carrington Capital Management, LLC | Old Greenwich | $5.08 billion | Not listed | adviserinfo.sec.gov |
| Drake Capital Advisors LLC | Old Greenwich | $713.4 million | 2 | adviserinfo.sec.gov |
| Ellington Credit Company Management LLC | Old Greenwich | $415 million | Not listed | adviserinfo.sec.gov |
| Swan Investment Partners | Old Greenwich | $334.2 million | 5 | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Old Greenwich, CT
- Investment advisers in Connecticut
- Advisers with $10 billion to $100 billion in AUM
- Advisers serving pooled investment vehicles
- Ellington Financial Management LLC 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.