目前共有 14 家機構持有 SLE，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 |
|---|---|---|
| Empery Asset Management, LP | US$49.2萬 | 0.59% |
| GEODE CAPITAL MANAGEMENT, LLC | US$5.8萬 | 0.00% |
| Mariner, LLC | US$4.3萬 | 0.00% |
| UBS Group AG | US$3.6萬 | 0.00% |
| Tower Research Capital LLC (TRC) | US$1635.0 | 0.00% |
| WELLS FARGO & COMPANY/MN | US$278.0 | 0.00% |
| BlackRock, Inc. | US$107.0 | 0.00% |
| JPMORGAN CHASE & CO | US$11.0 | 0.00% |
| GROUP ONE TRADING LLC | US$4.0 | 0.00% |
| MORGAN STANLEY | US$4.0 | 0.00% |
| Main Street Group, LTD | US$4.0 | 0.00% |
| Root Financial Partners, LLC | US$4.0 | 0.00% |
| JONES FINANCIAL COMPANIES LLLP | US$4.0 | 0.00% |
| Federation des caisses Desjardins du Quebec | US$4.0 | 0.00% |