目前共有 17 家機構持有 STBF，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 |
|---|---|---|
| ROTHSCHILD INVESTMENT LLC | US$617.6萬 | 0.32% |
| DKM Wealth Management, Inc. | US$462.5萬 | 3.33% |
| Cambridge Investment Research Advisors, Inc. | US$277.1萬 | 0.01% |
| BLUE JEAN FINANCIAL LLC | US$251.7萬 | 2.07% |
| WINEBRENNER CAPITAL MANAGEMENT LLC | US$218.8萬 | 1.40% |
| Private Advisor Group, LLC | US$93.5萬 | 0.00% |
| LPL Financial LLC | US$89.7萬 | 0.00% |
| Chicago Wealth Management, Inc. | US$73.8萬 | 0.29% |
| Acorn Wealth Advisors, LLC | US$52.7萬 | 0.15% |
| ROYAL BANK OF CANADA | US$41.5萬 | 0.00% |
| Summit Financial, LLC | US$39.1萬 | 0.00% |
| D.A. DAVIDSON & CO. | US$38.0萬 | 0.00% |
| OSAIC HOLDINGS, INC. | US$21.1萬 | 0.00% |
| Syntegra Private Wealth Group, LLC | US$20.8萬 | 0.02% |
| Geneos Wealth Management Inc. | US$11.0萬 | 0.00% |
| CWM, LLC | US$7.2萬 | 0.00% |
| UBS Group AG | US$6330.0 | 0.00% |