8 institutions reported holding $3.9M of OAKMARK FUND-CLASS I (OAKMX) in SEC 13F filings for 2026-03-31. Largest institutional holders: Fairfield Financial Advisors, LTD ($3.3M), NEVILLE RODIE & SHAW INC ($307,000), NORTH POINT PORTFOLIO MANAGERS CORP/OH ($264,290), Game Plan Financial Advisors, LLC ($33,481), McIlrath & Eck, LLC ($12,011). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Fairfield Financial Advisors, LTD | $3.3M | 19,679 | Trimmed |
| 2 | NEVILLE RODIE & SHAW INC | $307,000 | 1,831 | Hold |
| 3 | NORTH POINT PORTFOLIO MANAGERS CORP/OH | $264,290 | 1,575 | Hold |
| 4 | Game Plan Financial Advisors, LLC | $33,481 | 200 | Hold |
| 5 | McIlrath & Eck, LLC | $12,011 | 72 | New |
| 6 | FERGUSON WELLMAN CAPITAL MANAGEMENT, INC | $0 | 0 | Exited |
| 7 | KELLEHER FINANCIAL ADVISORS | $0 | 0 | Exited |
| 8 | Garton & Associates Financial Advisors LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31