Data / Investment advisers / Illinois / Harris | Oakmark
Harris | Oakmark, Chicago, IL: $109 billion AUM, SEC registered investment adviser
Harris | Oakmark is an SEC registered investment adviser with its main office in Chicago, Illinois and reports $109 billion in regulatory assets under management in its Form ADV filed August 4, 2026. Its clients include investment companies, pooled investment vehicles and high net worth individuals. It is paid through a percentage of assets under management, fixed fees and performance based fees. It advises 2 private funds.
SpecStream is the live web data engine for teams and agents. It reads the SEC's Form ADV files every month, and this page is that reading, keyed on the CRD number. Ask for the advisers you track by state, city, size, client type or private funds, and new registrations and filings arrive in your sheet, CRM, Slack or agent as the SEC publishes them.
- Registration
- SEC registered investment adviser
- CRD number
- 106960
- SEC file number
- 801-50333
- SEC status
- Approved, effective September 29, 1995
- Legal name
- Harris Associates LP
- Main office
- 111 S. Wacker Drive Suite 4600, Chicago, IL 60606
- Phone
- (312) 646-3600
- Regulatory AUM
- $109,483,367,869 in the Form ADV filed August 4, 2026
- Discretionary AUM
- $109,453,573,804
- Non discretionary AUM
- $29,794,065
- Accounts
- 2,326
- Employees
- 221, of which 43 give investment advice
- Form of organization
- Limited Partnership
- Paid through
- a percentage of assets under management, fixed fees, performance based fees
- Private funds
- 2: 2 hedge funds
- Gross assets of private funds
- $562,537,763
- Form ADV Item 11 disclosures
- Reported: criminal actions, SEC or CFTC regulatory actions, other federal, state or foreign regulatory actions
- Latest Form ADV filing
- August 4, 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 |
|---|---|---|
| Investment companies | 19 | $78.67 billion |
| Pooled investment vehicles | 30 | $9.04 billion |
| High net worth individuals | 1,888 | $7.20 billion |
| State or municipal government entities | 10 | $5.88 billion |
| Pension and profit sharing plans | 37 | $4.00 billion |
| Corporations or other businesses | 203 | $2.41 billion |
| Charitable organizations | 133 | $1.67 billion |
| Sovereign wealth funds and foreign official institutions | Fewer than 5 | $584.3 million |
| Insurance companies | Fewer than 5 | $25.5 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 | $109.48 billion | March 31, 2026 |
| December 1, 2025 | $93.78 billion | July 14, 2025 |
Other advisers in Chicago
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Nuveen Fund Advisors, LLC | Chicago | $186.25 billion | Not listed | adviserinfo.sec.gov |
| Thoma Bravo | Chicago | $182.94 billion | 151 | adviserinfo.sec.gov |
| GC Advisors LLC | Chicago | $177.85 billion | 42 | adviserinfo.sec.gov |
| Aon Investments USA Inc. | Chicago | $150.99 billion | 8 | adviserinfo.sec.gov |
| GC Opal Advisors LLC | Chicago | $124.30 billion | 92 | adviserinfo.sec.gov |
| LSV Asset Management | Chicago | $104.25 billion | 21 | adviserinfo.sec.gov |
| Wealthspire Institutional, LLC | Chicago | $97.54 billion | Not listed | adviserinfo.sec.gov |
| GCM Grosvenor L.P. | Chicago | $95.49 billion | 261 | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Chicago, IL
- Investment advisers in Illinois
- Advisers with Over $100 billion in AUM
- Advisers serving investment companies
- Advisers serving pooled investment vehicles
- Advisers that manage private funds
- Harris | Oakmark 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.