目前共有 8 家機構持有 ZMUN，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 |
|---|---|---|
| F/m Investments LLC | US$437.9萬 | 0.29% |
| Crew Capital Management, Ltd | US$115.2萬 | 0.76% |
| CAPTRUST FINANCIAL ADVISORS | US$100.2萬 | 0.00% |
| GOLDMAN SACHS GROUP INC | US$81.4萬 | 0.00% |
| DIVERSIFIED MANAGEMENT INC | US$63.1萬 | 0.11% |
| Central Pacific Bank - Trust Division | US$52.4萬 | 0.07% |
| JANE STREET GROUP, LLC | US$37.8萬 | 0.00% |
| BANK OF MONTREAL /CAN/ | US$30.5萬 | 0.00% |