Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-10-20 3:50 pm Purchase | 2025-03-31 | 13G | ATS Corporation ATS | Royal Bank of Canada | 5,152,319 5.260% | 5,152,319 (New Position) | Filing History |
| 2025-08-14 5:30 pm Sale | 2025-06-30 | 13G | ATS Corporation ATS | Turtle Creek Asset Management Inc. | 7,590,538 7.800% | -1,315,731 (-14.77%) | Filing History |
| 2025-08-14 4:55 pm Purchase | 2025-06-30 | 13G | ATS Corporation ATS | EdgePoint Investment Group Inc. | 6,434,005 6.590% | 1,416,009 (+28.22%) | Filing History |
| 2025-07-21 1:44 pm Sale | 2025-06-30 | 13G | ATS Corporation ATS | BANK OF NOVA SCOTIA | 1,443,772 1.479% | -3,757,509 (-72.24%) | Filing History |
| 2025-06-05 10:57 am Purchase | 2024-09-30 | 13G | ATS Corporation ATS | Turtle Creek Asset Management Inc. | 8,906,269 9.200% | 8,906,269 (New Position) | Filing History |
| 2025-05-15 4:22 pm Purchase | 2025-03-31 | 13G | ATS Corporation ATS | EdgePoint Investment Group Inc. | 5,017,996 5.120% | 5,017,996 (New Position) | Filing History |
| 2025-05-07 5:34 pm Purchase | 2025-03-31 | 13G | ATS Corporation ATS | BANK OF NOVA SCOTIA | 5,201,281 5.310% | 5,201,281 (New Position) | Filing History |
| 2024-11-13 10:27 am Sale | 2024-11-14 | 13G | ATS Corporation ATS | Capital International Investors | 4,759 0.000% | -7,724,425 (-99.94%) | Filing History |
| 2024-11-13 09:14 am Sale | 2024-09-30 | 13G | ATS Corporation ATS | MASON CAPITAL MANAGEMENT LLC | 15,278,715 15.600% | -2,935,000 (-16.11%) | Filing History |
| 2024-02-14 3:32 pm Purchase | 2023-12-31 | 13G | ATS Corporation ATS | MASON CAPITAL MANAGEMENT LLC | 18,213,715 18.500% | 18,213,715 (New Position) | Filing History |
| 2024-02-09 6:03 pm Purchase | 2024-02-07 | 13G | ATS Corporation ATS | Capital International Investors | 7,729,184 7.800% | 7,729,184 (New Position) | Filing History |
| 2021-02-12 3:24 pm Sale | 2020-12-31 | 13G | ATS Corporation ATSAF | MACKENZIE FINANCIAL CORP | 1,639,568 1.780% | -10,355,894 (-86.33%) | Filing History |