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Mason Capital Management LLC

Q3 2025 Holdings

Filed 2025-11-14 | 6 holdings | $491.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
ATS Corporation(ATS)COM00217Y104$407.8M15,563,56883.0%
Kenvue Inc(KVUE)COM49177J102$42.1M2,595,0008.6%
Brookdale Senior Living Inc(BKD)COM112463104$21.0M2,475,9644.3%
Clear Channel Outdoor Hldgs(CCO)COM18453H106$15.5M9,828,4013.2%
Mesa Laboratories Inc(MLAB)COM59064R109$4.7M70,3001.0%
Signature Bank(SBNY)COM82669G104$260.0K400,0000.1%