目前共有 10 家機構持有 TUSB，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 |
|---|---|---|
| ENVESTNET ASSET MANAGEMENT INC | US$9679.3萬 | 0.03% |
| CITADEL ADVISORS LLC | US$392.4萬 | 0.00% |
| GOLDMAN SACHS GROUP INC | US$244.7萬 | 0.00% |
| LPL Financial LLC | US$226.3萬 | 0.00% |
| Thrivent Financial for Lutherans | US$54.0萬 | 0.00% |
| Modern Wealth Management, LLC | US$48.1萬 | 0.01% |
| COMMONWEALTH EQUITY SERVICES, LLC | US$38.0萬 | 0.00% |
| JANE STREET GROUP, LLC | US$35.3萬 | 0.00% |
| LGT Financial Advisors LLC | US$9.8萬 | 0.50% |
| UBS Group AG | US$7744.0 | 0.00% |