ATS Corp /ATS SEC filings ATS
ATS Corp /ATS has 157 filings in SEC EDGAR's recent list, going back to Mar 30, 2007. Its latest annual report, Form 40-F, was filed on May 28, 2026 for the period ended Mar 31, 2026. The most recent current report (Form 6-K) was filed on Nov 4, 2026. The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 20, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 21, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 5, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 7, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 13, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Nov 12, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2008 | — |
| SC 13G | Ownership over 5% (passive) | Mar 30, 2007 | — |
Showing 19 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- General Industrial Machinery & Equipment, NEC (SIC 3569)
- Listed as
- ATS (NYSE)
- Fiscal year ends
- March 31
- Incorporated in
- Ontario, Canada
- Headquarters
- Cambridge, Ontario, Canada
- SEC CIK
- 1394832
- Former names
- ATS Automation Tooling Systems Inc. (until Feb 12, 2021)
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All 16 General Industrial Machinery & Equipment, NEC companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.