目前共有 9 家機構持有 MPRO，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 |
|---|---|---|
| Kingsview Wealth Management, LLC | US$2.3億 | 3.14% |
| 4WEALTH ADVISORS, INC. | US$488.3萬 | 4.17% |
| LPL Financial LLC | US$191.2萬 | 0.00% |
| WBI INVESTMENTS, LLC | US$55.3萬 | 0.15% |
| RFG Advisory, LLC | US$36.8萬 | 0.01% |
| Maridea Wealth Management LLC | US$20.1萬 | 0.03% |
| MORGAN STANLEY | US$14.3萬 | 0.00% |
| ROYAL BANK OF CANADA | US$11.7萬 | 0.00% |
| AE Wealth Management LLC | US$3.9萬 | 0.00% |