ATI Ati Inc Fiscal Quarter-End Dates
52/53-week fiscal year
“The Company follows a 4-4-5 or 5-4-4 fiscal calendar, whereby each fiscal quarter consists of thirteen weeks grouped into two four-week months and one five-week month, and its fiscal year ends on the Sunday closest to December 31.”
Ati Inc Form 10-K, filed Feb 20, 2026 — SEC EDGARQuarter-End Dates
| Period | Quarter End | Days | Filing |
|---|---|---|---|
| FY2022 Q1 | Mar 31, 2022 | 90 | 10-Q, May 4, 2022 |
| FY2022 Q2 | Jun 30, 2022 | 91 | 10-Q, Aug 4, 2022 |
| FY2022 Q3 | Sep 30, 2022 | 92 | 10-Q, Nov 3, 2022 |
| FY2022 Q4 | Dec 31, 2022 | 92 | 10-K, Feb 24, 2023 |
| FY2023 Q1 | Mar 31, 2023 | 90 | 10-Q, May 4, 2023 |
| FY2023 Q2 | Jun 30, 2023 | 91 | 10-Q, Aug 2, 2023 |
| FY2023 Q3 | Sep 30, 2023 | 92 | 10-Q, Nov 2, 2023 |
| FY2023 Q4 | Dec 31, 2023 | 92 | 10-K, Feb 23, 2024 |
| FY2024 Q1 | Mar 31, 2024 | 91 | 10-Q, Apr 30, 2024 |
| FY2024 Q2 | Jun 30, 2024 | 91 | 10-Q, Aug 6, 2024 |
| FY2024 Q3 | Sep 29, 2024 | 91 | 10-Q, Oct 29, 2024 |
| FY2024 Q4 | Dec 29, 2024 | 91 | 10-K, Feb 21, 2025 |
| FY2025 Q1 | Mar 30, 2025 | 91 | 10-Q, May 1, 2025 |
| FY2025 Q2 | Jun 29, 2025 | 91 | 10-Q, Jul 31, 2025 |
| FY2025 Q3 | Sep 28, 2025 | 91 | 10-Q, Oct 28, 2025 |
| FY2025 Q4 | Dec 28, 2025 | 91 | 10-K, Feb 20, 2026 |
| FY2026 Q1 projected | 91 | — | |
| FY2026 Q2 projected | — | Subscribe on AWS Data Exchange → | |
| FY2026 Q3 | Get forward projections → | ||
| FY2026 Q4 | Get forward projections → | ||
| FY2027 Q1 | Get forward projections → |