ATS's ticker is and the CUSIP is 00217Y104. A total of 129 filers reported holding ATS in Q2 2023. The put-call ratio across all filers is - and the average weighting 0.9%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MASON CAPITAL MANAGEMENT LLC | 14,349,765 | $463,640,907 | 86.14% |
| ACK Asset Management | 2,000,000 | $64,620,000 | 7.98% |
| Turtle Creek Asset Management | 5,095,738 | $164,643,295 | 4.24% |
| Caldwell Investment Management Ltd. | 48,100 | $1,554,921 | 1.17% |
| EdgePoint Investment Group Inc. | 3,540,639 | $114,589,231 | 0.96% |
| Galibier Capital Management Ltd. | 110,830 | $3,585,678 | 0.89% |
| Front Street Capital Management, Inc. | 136,750 | $4,418 | 0.85% |
| Canoe Financial LP | 686,879 | $23,120,917 | 0.43% |
| Covalis Capital LLP | 95,561 | $3,091,669 | 0.42% |
| Dixon Mitchell Investment Counsel Inc. | 238,625 | $7,720,195 | 0.39% |