Filed: 5/15/2024ACC: 0001104659-24-062078
📋 What this filing means
MASON CAPITAL MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 6 equity positions with a total reported market value of $727.83M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
6
Positions
$727.83M
Total AUM (reported)
26.71M
Total Shares
Allocation by class
COM$727.83M100.0%
Portfolio Concentration
Top 3$703.47M96.7%
4–10$24.36M3.3%
Top 3 weight
96.7%
Top 10 weight
100.0%
Voting Authority Distribution
Total shares with voting rights: 26.71M
Sole
Full voting authority
26.71M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole6
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings6
Rows:
ATS CORPORATION
SOLEShares14.35M
TypeSH
Market value$654.06M
89.86%
Sole
14.35M
Shared
0.00
None
0.00
BARNES GROUP INC
SOLEShares790.12K
TypeSH
Market value$29.35M
4.03%
Sole
790.12K
Shared
0.00
None
0.00
SEADRILL 2021 LIMITED
SOLEShares398.63K
TypeSH
Market value$20.05M
2.75%
Sole
398.63K
Shared
0.00
None
0.00
CLEAR CHANNEL OUTDOOR HLDGS
SOLEShares9.83M
TypeSH
Market value$16.22M
2.23%
Sole
9.83M
Shared
0.00
None
0.00
VERADIGM INC
SOLEShares938.24K
TypeSH
Market value$7.22M
0.99%
Sole
938.24K
Shared
0.00
None
0.00
SIGNATURE BANK
SOLEShares400K
TypeSH
Market value$920.0K
0.13%
Sole
400K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ATS CORPORATIONSOLE | COM | 14.35M | SH | $654.06M 89.86% | 14.35M | 0.00 | 0.00 |
BARNES GROUP INCSOLE | COM | 790.12K | SH | $29.35M 4.03% | 790.12K | 0.00 | 0.00 |
SEADRILL 2021 LIMITEDSOLE | COM | 398.63K | SH | $20.05M 2.75% | 398.63K | 0.00 | 0.00 |
CLEAR CHANNEL OUTDOOR HLDGSSOLE | COM | 9.83M | SH | $16.22M 2.23% | 9.83M | 0.00 | 0.00 |
VERADIGM INCSOLE | COM | 938.24K | SH | $7.22M 0.99% | 938.24K | 0.00 | 0.00 |
SIGNATURE BANKSOLE | COM | 400K | SH | $920.0K 0.13% | 400K | 0.00 | 0.00 |