目前共有 307 家機構持有 SUSB，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 |
|---|---|---|
| Gen-Wealth Partners Inc | US$1955.0 | 0.00% |
| Community Bank, N.A. | US$1879.0 | 0.00% |
| Arax Advisory Partners | US$1605.0 | 0.00% |
| CREATIVE FINANCIAL DESIGNS INC /ADV | US$952.0 | 0.00% |
| Capital Investment Advisory Services, LLC | US$376.0 | 0.00% |
| Russell Investments Group, Ltd. | US$50.0 | 0.00% |
| BNP PARIBAS FINANCIAL MARKETS | US$22.6 | 0.00% |