American Century Capital Portfolios, Inc. 13D and 13G filings for CECO Environmental Corp.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-02-13 10:17 am Purchase | 2025-12-31 | 13G | CECO ENVIRONMENTAL CORP CECO | American Century Capital Portfolios, Inc. | 2,038,312 5.700% | 731,404![]() (+55.96%) | Filing |
| 2023-02-08 09:07 am Sale | 2022-12-31 | 13G | CECO ENVIRONMENTAL CORP CECO | American Century Capital Portfolios, Inc. | 1,306,908 3.810% | -986,763![]() (-43.02%) | Filing |
| 2022-02-04 11:43 am Purchase | 2021-12-31 | 13G | CECO ENVIRONMENTAL CORP CECO | American Century Capital Portfolios, Inc. | 2,293,671 6.410% | 248,792![]() (+12.17%) | Filing |

