| OPK | Opko Health, Inc. | 1.20 | Healthcare | Stocks | NMS |
| NAK | Northern Dynasty Minerals, Ltd. | 0.29 | Basic Materials | Stocks | ASE |
| OSK | Oshkosh Corporation (Holding Co | 118.77 | Industrials | Stocks | NYQ |
| OCSL | Oaktree Specialty Lending Corpo | 19.62 | Financial Services | Stocks | NMS |
| OZK | Bank OZK | 45.71 | Financial Services | Stocks | NMS |
| BAK | Braskem SA | 8.74 | Basic Materials | Stocks | NYQ |
| LOB | Live Oak Bancshares, Inc. | 33.95 | Financial Services | Stocks | NYQ |
| TAK | Takeda Pharmaceutical Company L | 13.10 | Healthcare | Stocks | NYQ |
| OAKMX | Oakmark Fund Investor Class | 142.28 | N/A | Mutual Fund | NAS |
| AOMR | Angel Oak Mortgage REIT, Inc. | 10.62 | Real Estate | Stocks | NYQ |
| OBK | Origin Bancorp, Inc. | 29.62 | Financial Services | Stocks | NYQ |
| IAK | iShares U.S. Insurance ETF | 112.11 | N/A | ETF | PCX |
| OLK | Olink Holding AB (publ) | 22.77 | Healthcare | Stocks | NGM |
| OARK | OARK | 20.02 | N/A | Stocks | NYQ |
| OARK | YieldMax Innovation Option Inco | 11.35 | N/A | ETF | PCX |
| OHFIX | OAKHURST FIXED INCOME FUND INST | 8.51 | N/A | Mutual Fund | NAS |
| OVLY | Oak Valley Bancorp (CA) | 24.72 | Financial Services | Stocks | NCM |
| OAKLX | Oakmark Select Fund Investor Cl | 72.39 | N/A | Mutual Fund | NAS |
| QNTO | QUAINT OAK BANCORP INC | 10.55 | Financial Services | Stocks | PNK |
| OANGX | Oakmark Global Fund Institution | 32.62 | N/A | Mutual Fund | NAS |
| OAKC | OAKWORTH CAPITAL INC. | 28.20 | Financial Services | Stocks | PNK |
| OAKGX | Oakmark Global Fund Investor Cl | 32.63 | N/A | Mutual Fund | NAS |
| FAIR.L | FAIR OAKS INCOME LIMITED 2021 S | 0.56 | Financial Services | Stocks | LSE |
| OAKIX | Oakmark International Fund Inve | 26.32 | N/A | Mutual Fund | NAS |
| 0P0001DDRF | Oaktree (Lux.) III - Oaktree Gl | 129.34 | N/A | Mutual Fund | PNK |