目前共有 10 家機構持有 MBCE，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$1.3億 | 1.82% |
| GOLDMAN SACHS GROUP INC | US$1619.2萬 | 0.00% |
| LPL Financial LLC | US$111.9萬 | 0.00% |
| WBI INVESTMENTS, LLC | US$30.0萬 | 0.08% |
| JANE STREET GROUP, LLC | US$23.7萬 | 0.00% |
| Maridea Wealth Management LLC | US$23.3萬 | 0.03% |
| MORGAN STANLEY | US$6.4萬 | 0.00% |
| UBS Group AG | US$5.3萬 | 0.00% |
| ROYAL BANK OF CANADA | US$4.8萬 | 0.00% |
| AE Wealth Management LLC | US$2.6萬 | 0.00% |