Mason Capital Management’s ATS Corp ATS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $496M | Hold |
15,563,568
| – | – | 97% | 1 |
|
|
2025
Q1 | $388M | Buy |
15,563,568
+648,803
| +4% | +$16.2M | 90.83% | 1 |
|
|
2024
Q4 | $455M | Hold |
14,914,765
| – | – | 96.62% | 1 |
|
|
2024
Q3 | $433M | Buy |
14,914,765
+565,000
| +4% | +$16.4M | 86.21% | 1 |
|
|
2024
Q2 | $464M | Hold |
14,349,765
| – | – | 86.14% | 1 |
|
|
2024
Q1 | $654M | Sell |
14,349,765
-3,500,000
| -20% | -$160M | 89.87% | 1 |
|
|
2023
Q4 | $769M | Hold |
17,849,765
| – | – | 86.01% | 1 |
|
|
2023
Q3 | $761M | Hold |
17,849,765
| – | – | 65.44% | 1 |
|
|
2023
Q2 | $823M | Buy |
+17,849,765
| New | +$823M | 80.16% | 1 |
|