MASON CAPITAL MANAGEMENT LLC Quant / Systematic

CIK: 0001218735 · Show all filings

Period: Q1 2025 (← Previous) (Next →)

Filing Date: May 15, 2025

Total Value ($000): $427,192 (100.0% shares, 0.0% debt)

Holdings (5)

ATS ATS CORPORATION 90.8%

Value ($000) $388,000 Shares 15,563,568 Est. Cost $41.88 Unrealized -33.4%

— PARAMOUNT GLOBAL 5.7%

Value ($000) $24,248 Shares 2,027,408 Est. Cost $11.96 Unrealized —

CCO CLEAR CHANNEL OUTDOOR HLDGS 2.6%

Value ($000) $10,910 Shares 9,828,401 Est. Cost $1.96 Unrealized -32.7%

— COHEN CIRCLE ACQUISITION CORP 0.9%

Value ($000) $3,643 Shares 325,000 Est. Cost $11.21 Unrealized —

SBNY SIGNATURE BANK 0.1%

Value ($000) $392 Shares 400,000 Est. Cost $2.30 Unrealized -50.9%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
ATS	ATS CORPORATION	15,563,568	$388,000	90.8%	$41.88	-33.4%	COM	00217Y104
—	PARAMOUNT GLOBAL	2,027,408	$24,248	5.7%	$11.96	—	CLASS B	92556H206
CCO	CLEAR CHANNEL OUTDOOR HLDGS	9,828,401	$10,910	2.6%	$1.96	-32.7%	COM	18453H106
—	COHEN CIRCLE ACQUISITION CORP	325,000	$3,643	0.9%	$11.21	—	SHS CL A	G3730H106
SBNY	SIGNATURE BANK	400,000	$392	0.1%	$2.30	-50.9%	COM	82669G104