目前共有 12 家機構持有 MSFL，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 |
|---|---|---|
| CITADEL ADVISORS LLC | US$195.8萬 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$117.9萬 | 0.00% |
| IMC-Chicago, LLC | US$86.1萬 | 0.00% |
| Optiver Holding B.V. | US$29.5萬 | 0.00% |
| SIMPLEX TRADING, LLC | US$3.8萬 | 0.00% |
| BANK OF MONTREAL /CAN/ | US$2.1萬 | 0.00% |
| SBI Securities Co., Ltd. | US$1.1萬 | 0.00% |
| Caitlin John, LLC | US$5334.0 | 0.00% |
| Larson Financial Group LLC | US$4801.0 | 0.00% |
| GROUP ONE TRADING LLC | US$2560.0 | 0.00% |
| MORGAN STANLEY | US$411.0 | 0.00% |
| Integrity Financial Corp /WA | US$137.0 | 0.00% |