Data / Investment advisers / California / Rimrock Capital Management LLC
Rimrock Capital Management LLC, Irvine, CA: $3.9 billion AUM, SEC registered investment adviser
Updated November 7, 2026. Source: the SEC's Form ADV data files for investment advisers.
Rimrock Capital Management LLC is an SEC registered investment adviser with its main office in Irvine, California and reports $3.9 billion in regulatory assets under management in its Form ADV filed April 30, 2026. Its clients include pooled investment vehicles and charitable organizations. It is paid through a percentage of assets under management and performance based fees. It advises 6 private funds.
The request: Watch Rimrock Capital Management LLC (CRD number 120410): 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
- 120410
- SEC file number
- 801-65109
- SEC status
- Approved, effective January 5, 2006
- Main office
- 100 Innovation Drive Suite 200, Irvine, CA 92617
- Phone
- (949) 381-7800
- Website
- rimrockcapital.com
- Regulatory AUM
- $3,851,562,308 in the Form ADV filed April 30, 2026
- Discretionary AUM
- $3,851,562,308
- Accounts
- 22
- Employees
- 26, of which 9 give investment advice
- Form of organization
- Limited Liability Company
- Paid through
- a percentage of assets under management, performance based fees
- Private funds
- 6: 6 hedge funds
- Gross assets of private funds
- $2,862,674,916
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- April 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 | 16 | $2.86 billion |
| Charitable organizations | 6 | $988.9 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 | $3.85 billion | March 5, 2026 |
| February 2, 2026 | $4.08 billion | January 2, 2026 |
| December 1, 2025 | $4.02 billion | August 26, 2025 |
Other advisers in Irvine
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Fpa Real Estate Advisers Group, LLC | Irvine | $7.97 billion | 9 | adviserinfo.sec.gov |
| Index Fund Advisors, Inc. | Irvine | $5.93 billion | Not listed | adviserinfo.sec.gov |
| Sabal Investment Advisors, LLC | Irvine | $5.83 billion | 7 | adviserinfo.sec.gov |
| First Foundation Advisors | Irvine | $5.06 billion | Not listed | adviserinfo.sec.gov |
| Private Management Group Inc | Irvine | $4.90 billion | Not listed | adviserinfo.sec.gov |
| Avanath Capital Management, LLC | Irvine | $3.75 billion | 10 | adviserinfo.sec.gov |
| Trilogy Capital, Inc. | Irvine | $3.21 billion | Not listed | adviserinfo.sec.gov |
| Cooper McManus | Irvine | $2.85 billion | Not listed | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Irvine, CA
- Investment advisers in California
- Advisers with $1 billion to $10 billion in AUM
- Advisers serving pooled investment vehicles
- Advisers serving charitable organizations
- Advisers that manage private funds
- Rimrock Capital 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.