Mason Capital Management LLC reported 9 holdings worth US$607M as of Jun 30, 2026 (Form 13F)
As of Jun 30, 2026 · Filed Aug 14, 2026
Mason Capital Management LLC reported 9 holdings worth US$607M as of Jun 30, 2026. Largest: Ats Corporation, Brookdale Senior Living Inc. and Enviri Corporation. Filed Aug 14, 2026 (Form 13F).
- Holdings
- 9
- Value as reported
- US$607M
The filing in full
| Company | Shares | Value as reported | % of portfolio |
|---|---|---|---|
| Ats Corporation | 16.4M | US$472M | 77.8% |
| Brookdale Senior Living Inc. | 2.58M | US$41.4M | 6.8% |
| Enviri Corporation | 1.77M | US$38.9M | 6.4% |
| Clear Channel Outdoor Holdings, Inc. | 9.83M | US$23.8M | 3.9% |
| Groupon, Inc. | 657K | US$15.8M | 2.6% |
| Ready Capital Corporation | 4.32M | US$7.56M | 1.2% |
| Jeld-wen Holding, Inc. | 3.11M | US$4.66M | 0.77% |
| Signature Bank (new York, Ny) | 400K | US$180K | 0.03% |