OWNBを保有する機関一覧（12社）
現在 12 社の機関がOWNBを保有しており、以下は保有時価総額の高い順です。
| 主要保有機関 | 申告総額 | 平均比率 |
|---|---|---|
| Oasis Advisors, LLC | $315.0万 | 0.62% |
| ENVESTNET ASSET MANAGEMENT INC | $74.7万 | 0.00% |
| Orion Porfolio Solutions, LLC | $40.9万 | 0.00% |
| CITADEL ADVISORS LLC | $31.1万 | 0.00% |
| COMMONWEALTH EQUITY SERVICES, LLC | $27.4万 | 0.00% |
| Kovack Advisors, Inc. | $20.8万 | 0.01% |
| Brookwood Investment Group LLC | $17.0万 | 0.02% |
| ROYAL BANK OF CANADA | $2000.0 | 0.00% |
| Strategic Advocates LLC | $1998.0 | 0.01% |
| Ankerstar Wealth, LLC | $442.0 | 0.00% |
| Archer Investment Corp | $164.0 | 0.00% |
| OSAIC HOLDINGS, INC. | $10.0 | 0.00% |