本期 13F-HR 中的全部持仓，以及相对上季度的变化。
13F 持仓，最新季度
来源SEC EDGAR13F-HR
MASON CAPITAL MANAGEMENT LLC (CIK 1218735) reported $607.0M across 9 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: ATS ($472.1M, 77.78%), BKD ($41.4M, 6.83%), NVRI ($38.9M, 6.40%), CCO ($23.8M, 3.92%), GRPN ($15.8M, 2.60%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | ATS | ATS CORPORATION | $472.1M | 77.78% | 16.4M | Hold |
| 2 | BKD | BROOKDALE SENIOR LIVING INC | $41.4M | 6.83% | 2.6M | Added |
| 3 | NVRI | ENVIRI CORP | $38.9M | 6.40% | 1.8M | Trimmed |
| 4 | CCO | CLEAR CHANNEL OUTDOOR HLDGS | $23.8M | 3.92% | 9.8M | Hold |
| 5 | GRPN | GROUPON INC | $15.8M | 2.60% | 657,144 | New |
| 6 | RC | READY CAPITAL CORP | $7.6M | 1.25% | 4.3M | Hold |
| 7 | JELD | JELD-WEN HOLDING INC | $4.7M | 0.77% | 3.1M | Added |
| 8 | LOGCD | CONTEXTLOGIC HOLDINGS INC | $2.6M | 0.43% | 291,341 | New |
| 9 | SBNY | SIGNATURE BANK | $180,000 | 0.03% | 400,000 | Hold |
来源：SEC 13F 申报文件 · 截至 2026-06-30