Fund Holdings — MASON CAPITAL MANAGEMENT LLC

Total Portfolio Value:
$612.85M
Total Bought:
$124.36M
Total Sold:
$72.07M
Net Transaction:
+$52.29M
Securities
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SharesValue
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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ATS Corporation(ATS)15,563,56816,404,170+840,602$428.62M$462.60M75.48%+$33.98M
Enviri Corporation(NVRI)04,494,536+4,494,536$0$88.18M14.39%+$88.18M
Brookdale Senior Living Inc.(BKD)3,585,9412,233,741-1,352,200$38.69M$30.56M4.99%-$8.13M
Clear Channel Outdoor Hldgs9,828,4019,828,4010$21.72M$23.29M3.80%+$1.57M
Ready Capital CorporationREIT(RC)3,776,1394,319,933+543,794$8.23M$7.00M1.14%-$1.23M
JELD-WEN Holding, Inc.(JELD)0776,885+776,885$0$963.3K0.16%+$963.3K
Signature Bank400,000400,0000$404.0K$260.0K0.04%-$144.0K
Borr Drilling LimitedSHS(BORR)2,182,1360-2,182,136$8.79M$0—-$8.79M
JBS N.V.CL A(JBS)1,306,0000-1,306,000$18.83M$0—-$18.83M
Mesa Laboratories, Inc.(MLAB)70,3000-70,300$5.52M$0—-$5.52M
Solstice Advanced Materials, Inc.(SOLS)633,8010-633,801$30.79M$0—-$30.79M
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MASON CAPITAL MANAGEMENT LLC — 13F Holdings — Q1 2026 | TickerTrail