Boston Partners
- SEC CIK
- 0001386060
- Latest filing
- Aug 4, 2026
CECO holding history
Ceco Environmental Corp in every 13F filed by Boston Partners, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CECO overviewAll 13F holders of CECOFull Q2 2026 holdings
- Shares (Q2 2026)
- 9,979
- Value
- $905.5K
- % of portfolio
- <0.1%
- Quarters held
- 9
- Since Q3 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 9,979 | $905.5K | <0.1% | +5,000+100.4% | Added | Holders |
| Q1 2026 | 4,979 | $296.6K | <0.1% | −225−4.3% | Reduced | Holders |
| Q4 2025 | 5,204 | $311.5K | <0.1% | −3,276−38.6% | Reduced | Holders |
| Q3 2025 | 8,480 | $434.2K | <0.1% | −12,697−60.0% | Reduced | Holders |
| Q2 2025 | 21,177 | $599.5K | <0.1% | −2,464−10.4% | Reduced | Holders |
| Q1 2025 | 23,641 | $539.0K | <0.1% | +23,641 | New | Holders |
| Q3 2024 | 0 | $0 | 0.0% | −23,899−100.0% | Sold out | Holders |
| Q2 2024 | 23,899 | $689.5K | <0.1% | +1,469+6.5% | Added | Holders |
| Q1 2024 | 22,430 | $516.3K | <0.1% | +22,430 | New | Holders |
| Q4 2023 | 0 | $0 | 0.0% | −12,602−100.0% | Sold out | Holders |
| Q3 2023 | 12,602 | $201.3K | <0.1% | +12,602 | New | Holders |