We are live on ! Find out more
MCM

Mason Capital Management Portfolio holdings

AUM $613M
1-Year Est. Return 21.43%
This Fund
S&P 500
This Quarter Est. Return
+27.15%
1 Year Est. Return
+21.43%
3 Year Est. Return
-17.99%
5 Year Est. Return
+51.94%
10 Year Est. Return
+270.99%
AUM
$512M
AUM Growth
+$84.3M
Cap. Flow
-$24.2M
Cap. Flow %
-4.74%
Top 10 Hldgs %
100%
Holding
5
New
–
Increased
–
Reduced
–
Closed
1

Top Buys

No buys this quarter

Top Sells

Rank Stock Value
1
PARA
Paramount Global Class B
PARA
+$24.2M

Sector Composition

Rank Sector Weight
1 Industrials 97%
2 Communication Services 2.25%
3 Financials 0.76%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ATS icon
1
ATS Corp
ATS
$2.6B
$496M 97%
15,563,568
– –
CCO icon
2
Clear Channel Outdoor Holdings
CCO
$1.23B
$11.5M 2.25%
9,828,401
– –
CCIR
3
DELISTED
Cohen Circle Acquisition Corp. I Class A Ordinary Shares
CCIR
$3.57M 0.7%
325,000
– –
SBNY
4
DELISTED
Signature Bank
SBNY
$300K 0.06%
400,000
– –
PARA
5
DELISTED
Paramount Global Class B
PARA
– –
-2,027,408
Closed -$24.2M

Similar funds

PCA
Providence Capital Advisors Charlotte, North Carolina $613M AUM 17.83% 1-Year Est. Return
PSP
Principal Street Partners Memphis, Tennessee $613M AUM 26.72% 1-Year Est. Return
CT
Clearstead Trust Portland, Maine $613M AUM 25.73% 1-Year Est. Return
1SAMC
12th Street Asset Management Company Nashville, Tennessee $611M AUM 27.12% 1-Year Est. Return
VV
Verbena Value Westport, Connecticut $611M AUM
DTL
Dynamic Technology Lab Singapore $615M AUM 11.3% 1-Year Est. Return
CIP
Convergence Investment Partners Palm Beach Gardens, Florida $611M AUM 61.48% 1-Year Est. Return
FFWA
FRG Family Wealth Advisors Bellevue, Washington $611M AUM 25.92% 1-Year Est. Return

Mason Capital Management's Q2 2025 Portfolio in Review

As of Q2 2025, Mason Capital Management held 5 positions worth $512M, up 20% from $427M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Mason Capital Management withdrew a net $24.2M in Q2 2025, closing 1 position. Its most notable exit was Paramount Global Class B, an estimated $24.2M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 97% of assets, up from 91% a quarter earlier, followed by Communication Services and Financials.

  • Mason Capital Management fully exited Paramount Global Class B in Q2 2025, selling an estimated $24.2M.
  • Mason Capital Management's ten largest holdings make up 100% of its $512M portfolio in Q2 2025.
  • Mason Capital Management opened 0 new positions and closed 1 in Q2 2025.
  • Mason Capital Management's portfolio value rose 20% quarter-over-quarter to $512M.

Based on Mason Capital Management's 13F filing for Q2 2025, filed 14 Aug 2025.