目前共有 11 家機構持有 MARU，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 |
|---|---|---|
| Allianz SE | US$1641.6萬 | 0.18% |
| STEPHENS INC /AR/ | US$377.1萬 | 0.05% |
| ARS Wealth Advisors Group, LLC | US$228.2萬 | 0.19% |
| Savant Capital, LLC | US$134.6萬 | 0.01% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$54.2萬 | 0.00% |
| OLD MISSION CAPITAL LLC | US$51.9萬 | 0.01% |
| Arax Advisory Partners | US$51.0萬 | 0.01% |
| COMMONWEALTH EQUITY SERVICES, LLC | US$36.6萬 | 0.00% |
| CITADEL ADVISORS LLC | US$32.6萬 | 0.00% |
| HARBOUR INVESTMENTS, INC. | US$5.9萬 | 0.00% |
| IFP Advisors, Inc | US$832.0 | 0.00% |