ATS Corp /ATS
ATS- Exchange
- NYSE
- Industry
- General Industrial Machinery & Equipment, NEC
- SEC CIK
- 0001394832
Insider trades, last 90 days
None
- No open-market purchases or sales were filed in the last 90 days.
13F holders, Q2 2026
141
- +10 vs. Q1 2026
- Total value $2.37B
Superinvestors holding ATS
1
- At the end of Q2 2026
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by ATS insiders, newest first.
No open-market purchases or sales by ATS insiders are on file.
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in ATS at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MASON CAPITAL MANAGEMENT LLC | 16,404,170 | $472.11M | 77.78% | 00.0% | Unchanged |
| ROYAL BANK OF CANADA | 7,881,423 | $226.83M | 0.04% | +119,585+1.5% | Added |
| EdgePoint Investment Group Inc. | 7,004,577 | $201.7M | 1.52% | −163,535−2.3% | Reduced |
| Beutel, Goodman & Co Ltd. | 4,796,922 | $138.22M | 1.02% | −657,827−12.1% | Reduced |
| TURTLE CREEK ASSET MANAGEMENT INC. | 3,084,567 | $88.77M | 3.47% | −1,812,102−37.0% | Reduced |