Ceco Environmental Corp

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CECO

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

28,069

Value ($000)

1,680

Weight

0.0%

2019 Q4 - 2025 Q4 (23 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	1,680	0.0%	28,069	12/31/2025
2025 Q1	5/14/2025	354	0.0%	15,531	3/31/2025
2024 Q4	2/12/2025	3,032	0.0%	100,310	12/31/2024
2024 Q3	11/14/2024	12,531	0.0%	444,351	9/30/2024
2024 Q2	8/14/2024	12,752	0.0%	442,022	6/30/2024
2024 Q1	5/15/2024	9,703	0.0%	421,521	3/31/2024
2023 Q4	2/14/2024	6,544	0.0%	322,663	12/31/2023
2023 Q3	11/14/2023	3,092	0.0%	193,602	9/30/2023
2023 Q2	8/14/2023	6,131	0.0%	458,900	6/30/2023
2023 Q1	5/15/2023	7,528	0.0%	538,095	3/31/2023
2022 Q4	2/14/2023	4,128	0.0%	353,389	12/31/2022
2022 Q3	11/14/2022	2,994	0.0%	338,280	9/30/2022
2022 Q2	8/15/2022	1,198	0.0%	200,365	6/30/2022
2022 Q1	5/13/2022	326	0.0%	59,454	3/31/2022
2021 Q4	2/14/2022	272	0.0%	43,702	12/31/2021
2021 Q3	11/12/2021	547	0.0%	77,749	9/30/2021
2021 Q2	8/13/2021	1,076	0.0%	150,220	6/30/2021
2021 Q1	5/14/2021	1,363	0.0%	171,905	3/31/2021
2020 Q4	2/12/2021	1,371	0.0%	196,928	12/31/2020
2020 Q3	11/12/2020	1,705	0.0%	233,936	9/30/2020
2020 Q2	8/12/2020	1,542	0.0%	233,936	6/30/2020
2020 Q1	5/15/2020	1,117	0.0%	239,196	3/31/2020
2019 Q4	2/13/2020	2,269	0.0%	296,258	12/31/2019