Ceco Environmental Corp

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM CECO

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

27,422

Value ($000)

1,641

Weight

0.0%

2013 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	2/17/2026	1,641	0.0%	27,422	12/31/2025
2025 Q3	11/14/2025	1,404	0.0%	27,428	9/30/2025
2025 Q2	8/14/2025	776	0.0%	27,427	6/30/2025
2025 Q1	5/15/2025	633	0.0%	27,760	3/31/2025
2024 Q4	3/18/2025	839	0.0%	27,760	12/31/2024
2024 Q3	4/4/2025	791	0.0%	28,045	9/30/2024
2024 Q2	4/8/2025	833	0.0%	28,883	6/30/2024
2024 Q1	5/16/2024	717	0.0%	31,163	3/31/2024
2023 Q4	2/13/2024	633	0.0%	31,209	12/31/2023
2023 Q3	11/14/2023	105	0.0%	6,553	9/30/2023
2023 Q2	8/21/2023	132	0.0%	9,879	6/30/2023
2022 Q1	5/16/2022	73	0.0%	13,339	3/31/2022
2021 Q4	2/15/2022	105	0.0%	16,798	12/31/2021
2021 Q3	11/15/2021	118	0.0%	16,798	9/30/2021
2021 Q2	8/16/2021	306	0.0%	42,695	6/30/2021
2021 Q1	5/18/2021	370	0.0%	46,691	3/31/2021
2020 Q4	2/16/2021	325	0.0%	46,691	12/31/2020
2020 Q3	11/17/2020	351	0.0%	48,108	9/30/2020
2020 Q2	8/17/2020	317	0.0%	48,108	6/30/2020
2020 Q1	5/13/2020	225	0.0%	48,108	3/31/2020
2019 Q4	2/14/2020	364	0.0%	47,561	12/31/2019
2014 Q1	5/8/2014	532	0.0%	32,047	3/31/2014
2013 Q4	2/10/2014	513	0.0%	31,747	12/31/2013