目前共有 15 家機構持有 SIMS，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 |
|---|---|---|
| CARY STREET PARTNERS FINANCIAL LLC | US$41.8萬 | 0.01% |
| Comprehensive Money Management Services LLC | US$40.5萬 | 0.27% |
| CITADEL ADVISORS LLC | US$36.9萬 | 0.00% |
| SFI Advisors, LLC | US$28.4萬 | 0.30% |
| HighTower Advisors, LLC | US$20.7萬 | 0.00% |
| Geneos Wealth Management Inc. | US$2.5萬 | 0.00% |
| Farther Finance Advisors, LLC | US$2.1萬 | 0.00% |
| SHP Wealth Management | US$1.5萬 | 0.00% |
| Advisory Services Network, LLC | US$1.4萬 | 0.00% |
| OSAIC HOLDINGS, INC. | US$1.3萬 | 0.00% |
| Ascentis Independent Advisors | US$9148.0 | 0.00% |
| Steigerwald, Gordon & Koch Inc. | US$4207.0 | 0.00% |
| CREATIVE FINANCIAL DESIGNS INC /ADV | US$4081.0 | 0.00% |
| MORGAN STANLEY | US$3702.0 | 0.00% |
| Triumph Capital Management | US$2735.0 | 0.00% |