Q4 2023 · 13F-HR
MASON CAPITAL MANAGEMENT LLCholdings as filed
Filed 2024-02-15 · accession 0001104659-24-024372
$893.9M
Reported value
7
Positions
2023-12-31
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 00217Y104 | ATS | ATS CORPORATION | $768.8M | 86.0% | 17,849,765 | Common | SOLE |
| 81369Y704 | XLI | SELECT SECTOR SPDR TR | $63.0M | 7.04% | 552,350 | Common | SOLE |
| 067806109 | BUSD | BARNES GROUP INC | $31.4M | 3.51% | 961,364 | Common | SOLE |
| G7997W102 | SDRL | SEADRILL 2021 LIMITED | $18.6M | 2.08% | 393,629 | Common | SOLE |
| G2283U126 | — | COLOMBIER ACQUIS CORP II | $7.6M | 0.85% | 752,038 | Common | SOLE |
| 18453H106 | CCO | CLEAR CHANNEL OUTDOOR HLDGS | $4.4M | 0.49% | 2,394,180 | Common | SOLE |
| 34986J204 | — | FORWARD PHARMA A/S | $210,000 | 0.02% | 525 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.