目前共有 11 家機構持有 MSC，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 |
|---|---|---|
| Silver Point Capital L.P. | US$6958.1萬 | 5.35% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | US$1701.8萬 | 0.03% |
| FMR LLC | US$925.5萬 | 0.00% |
| REDWOOD CAPITAL MANAGEMENT, LLC | US$787.1萬 | 1.17% |
| Davidson Kempner Capital Management LP | US$221.4萬 | 0.03% |
| Aberdeen Group plc | US$23.8萬 | 0.00% |
| MACQUARIE GROUP LTD | US$7.2萬 | 0.00% |
| UBS Group AG | US$4.6萬 | 0.00% |
| CITIGROUP INC | US$3958.0 | 0.00% |
| Advisory Services Network, LLC | US$486.0 | 0.00% |
| MORGAN STANLEY | US$170.0 | 0.00% |