CECO Environmental shares owned by Citadel Advisors
Quarter-by-quarter ownership of CECO Environmental (CECO) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in CECO Environmental
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Quarterly reported holdings in CECO Environmental by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $18M | 352k | 51.20 |
| 2025-06-30 | $3.8M | 133k | 28.31 |
| 2025-03-31 | $599k | 26k | 22.80 |
| 2024-12-31 | $1.6M | 54k | 30.23 |
| 2024-09-30 | $525k | 19k | 28.20 |
| 2024-06-30 | $952k | 33k | 28.85 |
| 2024-03-31 | $1.9M | 83k | 23.02 |
| 2023-12-31 | $1.8M | 90k | 20.28 |
| 2023-09-30 | $2.6M | 166k | 15.97 |
| 2023-06-30 | $4.1M | 305k | 13.36 |
| 2023-03-31 | $8.8M | 632k | 13.99 |
| 2022-12-31 | $3.6M | 305k | 11.68 |
| 2022-06-30 | $507k | 85k | 5.99 |
| 2021-12-31 | $72k | 11k | 6.67 |
| 2021-06-30 | $559k | 78k | 7.18 |
| 2021-03-31 | $769k | 97k | 7.93 |
| 2020-12-31 | $647k | 93k | 6.96 |
| 2020-03-31 | $275k | 59k | 4.64 |
| 2019-12-31 | $889k | 116k | 7.68 |
| 2019-09-30 | $2.0M | 287k | 6.97 |
| 2019-06-30 | $2.0M | 212k | 9.56 |
| 2019-03-31 | $1.3M | 179k | 7.24 |
| 2018-12-31 | $164k | 24k | 6.77 |
| 2018-09-30 | $295k | 37k | 7.88 |
| 2018-06-30 | $189k | 31k | 6.15 |
| 2018-03-31 | $205k | 46k | 4.48 |
| 2017-12-31 | $183k | 36k | 5.15 |
| 2017-09-30 | $243k | 29k | 8.45 |
| 2017-06-30 | $157k | 17k | 9.16 |
| 2017-03-31 | $221k | 21k | 10.53 |
| 2016-12-31 | $379k | 27k | 13.96 |
| 2016-09-30 | $699k | 62k | 11.28 |
| 2016-06-30 | $238k | 27k | 8.75 |
| 2016-03-31 | $75k | 12k | 6.20 |
| 2015-12-31 | $428k | 56k | 7.69 |
| 2015-09-30 | $26k | 3.2k | 8.19 |