目前共有 612 家機構持有 OGE，以下依持股市值由高至低排序。
| 主要持有機構 | 總市值 | 平均佔比 |
|---|---|---|
| Torren Management, LLC | US$570.0 | 0.00% |
| HFM Investment Advisors, LLC | US$480.0 | 0.00% |
| COUNTRY TRUST BANK | US$480.0 | 0.00% |
| ROSS\JOHNSON & Associates LLC | US$384.0 | 0.01% |
| Caitong International Asset Management Co., Ltd | US$288.0 | 0.00% |
| Synergy Investment Management, LLC | US$288.0 | 0.00% |
| Intentional Wealth Strategies, LLC | US$288.0 | 0.00% |
| BROWN, LISLE/CUMMINGS, INC. | US$240.0 | 0.00% |
| Prestige Wealth Management Group LLC | US$192.0 | 0.00% |
| Basecamp Wealth Advisors LLC | US$144.0 | 0.00% |
| CURIO WEALTH, LLC | US$144.0 | 0.00% |
| MV CAPITAL MANAGEMENT, INC. | US$48.0 | 0.00% |