目前共有 16 家機構持有 OCTP，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 |
|---|---|---|
| PRUDENTIAL FINANCIAL INC | US$1126.8萬 | 0.01% |
| COMMONWEALTH EQUITY SERVICES, LLC | US$382.2萬 | 0.01% |
| Castellan Group | US$249.2萬 | 0.34% |
| LeClair Wealth Partners LLC | US$73.7萬 | 0.25% |
| Blue Water Asset Management | US$73.7萬 | 0.25% |
| RAYMOND JAMES FINANCIAL INC | US$34.8萬 | 0.00% |
| Kestra Advisory Services, LLC | US$34.7萬 | 0.00% |
| KINTRA WEALTH, LLC | US$27.5萬 | 0.02% |
| Spire Wealth Management | US$23.8萬 | 0.01% |
| PNC FINANCIAL SERVICES GROUP, INC. | US$15.9萬 | 0.00% |
| ROYAL BANK OF CANADA | US$14.1萬 | 0.00% |
| DHJJ Financial Advisors, Ltd. | US$10.0萬 | 0.03% |
| Parallel Advisors, LLC | US$5.6萬 | 0.00% |
| NewEdge Advisors, LLC | US$2.4萬 | 0.00% |
| Steward Partners Investment Advisory, LLC | US$2.0萬 | 0.00% |
| HARBOUR INVESTMENTS, INC. | US$1.5萬 | 0.00% |