ATS's ticker is and the CUSIP is 00217Y104.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MASON CAPITAL MANAGEMENT LLC | 17,849,765 | $760,756,984 | 65.44% |
| ACK Asset Management | 1,221,341 | $52,054 | 7.56% |
| Caldwell Investment Management Ltd. | 151,400 | $6,452,697 | 6.28% |
| Arosa Capital Management LP | 218,200 | $12,633,780 | 3.93% |
| NewGen Asset Management Ltd | 115,800 | $4,935,396 | 3.51% |
| Turtle Creek Asset Management | 2,408,980 | $102,670,728 | 2.93% |
| BAROMETER CAPITAL MANAGEMENT INC. | 154,515 | $8,946,419 | 2.82% |
| Triasima Portfolio Management inc. | 570,080 | $24,413,928 | 2.24% |
| Covalis Capital LLP | 196,140 | $8,399,783 | 1.48% |
| PCJ Investment Counsel Ltd. | 46,220 | $1,970,175 | 0.91% |