目前共有 8 家機構持有 TTDKY，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 |
|---|---|---|
| Boston Common Asset Management, LLC | US$261.7萬 | 0.17% |
| RHUMBLINE ADVISERS | US$68.8萬 | 0.00% |
| GAMMA Investing LLC | US$15.3萬 | 0.01% |
| Salomon & Ludwin, LLC | US$2.9萬 | 0.00% |
| THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | US$4875.0 | 0.00% |
| PNC FINANCIAL SERVICES GROUP, INC. | US$4681.0 | 0.00% |
| Ascentis Independent Advisors | US$2210.0 | 0.00% |
| RICHARDSON FINANCIAL SERVICES INC. | US$582.0 | 0.00% |