| Oakmark Fund | Investor Class | OAKMX | — |
| Oakmark Fund | Service Class | OARMX | — |
| Oakmark Fund | Advisor Class | OAYMX | — |
| Oakmark Fund | Institutional Class | OANMX | — |
| Oakmark Select Fund | Investor Class | OAKLX | — |
| Oakmark Select Fund | Service Class | OARLX | — |
| Oakmark Select Fund | Advisor Class | OAYLX | — |
| Oakmark Select Fund | Institutional Class | OANLX | — |
| Oakmark Equity and Income Fund | Investor Class | OAKBX | — |
| Oakmark Equity and Income Fund | Service Class | OARBX | — |
| Oakmark Equity and Income Fund | Advisor Class | OAYBX | — |
| Oakmark Equity and Income Fund | Institutional Class | OANBX | — |
| Oakmark Global Fund | Investor Class | OAKGX | — |
| Oakmark Global Fund | Service Class | OARGX | — |
| Oakmark Global Fund | Advisor Class | OAYGX | — |
| Oakmark Global Fund | Institutional Class | OANGX | — |
| Oakmark International Fund | Investor Class | OAKIX | — |
| Oakmark International Fund | Service Class | OARIX | — |
| Oakmark International Fund | Institutional Class | OANIX | — |
| Oakmark International Fund | Advisor Class | OAYIX | — |
| Oakmark International Small Cap Fund | Investor Class | OAKEX | — |
| Oakmark International Small Cap Fund | Service Class | OAREX | — |
| Oakmark International Small Cap Fund | Advisor Class | OAYEX | — |
| Oakmark International Small Cap Fund | Institutional Class | OANEX | — |
| Oakmark Global Select Fund | Investor Class | OAKWX | — |