13F HOLDINGS REPORT
MASON CAPITAL MANAGEMENT LLC
Quarter ended Q2 2025 · Filed August 14, 2025 · Accession 0001104659-25-078546
Total Value
$511.5M
Positions
4
Other Managers
0
Confidential Omitted
No
Holdings (4)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | ATS CORPORATION | ATS | 15,563,568 | $496.2M | 97.00% |
| 2 | CLEAR CHANNEL OUTDOOR HLDGS | CCO | 9,828,401 | $11.5M | 2.25% |
| 3 | COHEN CIRCLE ACQUISITION CORP | COHN | 325,000 | $3.6M | 0.70% |
| 4 | SIGNATURE BANK | 82669G104 | 400,000 | $300,000 | 0.06% |