目前共有 7 家机构持有 MMSD，以下按持股市值由高至低排序。
| 主要持有机构 | 总市值 | 平均占比 |
|---|---|---|
| NEW YORK LIFE INSURANCE CO | US$4995.5万 | 10.18% |
| M Wealth Management, LLC | US$103.2万 | 0.87% |
| ROYAL BANK OF CANADA | US$100.2万 | 0.00% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | US$44.4万 | 0.00% |
| Cetera Investment Advisers | US$41.6万 | 0.00% |
| Octavia Wealth Advisors, LLC | US$37.8万 | 0.04% |
| Breakwater Capital Group | US$26.7万 | 0.04% |