MASON CAPITAL MANAGEMENT LLC
Latest 13F filing data - Q1 2026
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | ATS | 16.40M | $462.60M |
 | CCO | 9.83M | $23.29M |
 | RC | 4.32M | $7.00M |
 | BKD | 2.23M | $30.56M |
 | JELD | 777K | $963.34K |
ATS Corporation
ATS
Shares Held
16.40M
Value
$462.60M
Clear Channel Outdoor Holdings, Inc.
CCO
Shares Held
9.83M
Value
$23.29M
Ready Capital Corporation
RC
Shares Held
4.32M
Value
$7.00M
Brookdale Senior Living Inc.
BKD
Shares Held
2.23M
Value
$30.56M
JELD-WEN Holding, Inc.
JELD
Shares Held
777K
Value
$963.34K