目前共有 759 家機構持有 STIP，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 |
|---|---|---|
| Register Financial Advisors LLC | US$414.0 | 0.00% |
| Fortis Group Advisors, LLC | US$310.0 | 0.00% |
| Darwin Wealth Management, LLC | US$212.0 | 0.00% |
| Asset Dedication, LLC | US$207.0 | 0.00% |
| Russell Investments Group, Ltd. | US$207.0 | 0.00% |
| Longview Financial Advisors LLC | US$104.0 | 0.00% |
| Dunhill Financial, LLC | US$103.0 | 0.00% |
| SOA Wealth Advisors, LLC. | US$103.0 | 0.00% |
| Mascoma Wealth Management LLC | US$36.0 | 0.00% |