DIMENSIONAL FUND ADVISORS LP

Holdings History for CECO ENVIRONMENTAL CORP - COMMON STOCK (CECO)

Symbol: CECO on Nasdaq
Investment type: Equity - Shares of Stock
Class: COMMON STOCK
Latest Disclosed Ownership: 1.25M shares
Security Ownership: 3.6%

Shares, Excluding Options vs Price

Value, Excluding Options

Dimensional Fund Advisors LP ownership in CECO ENVIRONMENTAL CORP COMMON STOCK (CECO)

2025-04-15 - Dimensional Fund Advisors LP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1.25M shares of CECO ENVIRONMENTAL CORP COMMON STOCK (CECO). This represents 3.6% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
Dimensional Fund Advisors LP	3.6%		$28.6M	1.25M			$22.80	13G/A	3/31/2025	15 Apr 2025 12:17:59

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
12/31/2024	0.01%	0%	$44.5M	1.47M	-307,042	-17.3%	$30.23	Q4 2024
9/30/2024	0.01%	0%	$50.1M	1.78M	-284,814	-13.8%	$28.20	Q3 2024
6/30/2024	0.02%	0%	$59.5M	2.06M	-179,294	-8%	$28.85	Q2 2024
3/31/2024	0.01%	0%	$51.6M	2.24M	-85,302	-3.67%	$23.02	Q1 2024
12/31/2023	0.01%	0%	$47.2M	2.33M	-16,323	-0.7%	$20.28	Q4 2023
9/30/2023	0.01%	0%	$37.4M	2.34M	-1,913	-0.08%	$15.97	Q3 2023
6/30/2023	0.01%	0%	$31.3M	2.35M	-30,867	-1.3%	$13.36	Q2 2023
3/31/2023	0.01%	+0%	$33.2M	2.38M	+17,481	+0.74%	$13.99	Q1 2023
12/31/2022	0.01%	+0%	$27.5M	2.36M	+58,563	+2.55%	$11.68	Q4 2022
9/30/2022	0.01%	+0%	$20.4M	2.3M	+72,422	+3.25%	$8.85	Q3 2022
6/30/2022	0%	0%	$13.3M	2.23M	-9,879	-0.44%	$5.98	Q2 2022
3/31/2022	0%	0%	$12.3M	2.24M	-23,921	-1.06%	$5.49	Q1 2022
12/31/2021	0%	0%	$14.1M	2.26M	-57,678	-2.49%	$6.23	Q4 2021
9/30/2021	0.01%	0%	$16.3M	2.32M	-72,356	-3.03%	$7.04	Q3 2021
6/30/2021	0.01%	+0%	$17.1M	2.39M	+7,406	+0.31%	$7.16	Q2 2021
3/31/2021	0.01%	0%	$18.9M	2.38M	-48,493	-1.99%	$7.93	Q1 2021
12/31/2020	0.01%	0%	$16.9M	2.43M	-20,822	-0.85%	$6.96	Q4 2020
9/30/2020	0.01%	+0%	$17.9M	2.45M	+1,623	+0.07%	$7.29	Q3 2020
6/30/2020	0.01%	+0%	$16.2M	2.45M	+32,902	+1.36%	$6.59	Q2 2020
3/31/2020	0.01%	0%	$11.3M	2.42M	-13,604	-0.56%	$4.67	Q1 2020
12/31/2019	0.01%	0%	$18.6M	2.43M	-21,934	-0.89%	$7.66	Q4 2019
9/30/2019	0.01%	0%	$17.1M	2.45M	-6,807	-0.28%	$6.99	Q3 2019
6/30/2019	0.01%	+0%	$23.6M	2.46M	+20,022	+0.82%	$9.59	Q2 2019
3/31/2019	0.01%	+0%	$17.6M	2.44M	+74,597	+3.15%	$7.20	Q1 2019
12/31/2018	0.01%	+0%	$16M	2.37M	+54,611	+2.36%	$6.75	Q4 2018
9/30/2018	0.01%	+0%	$18.2M	2.31M	+121,444	+5.54%	$7.88	Q3 2018
6/30/2018	0.01%	+0%	$13.4M	2.19M	+150,978	+7.4%	$6.14	Q2 2018
3/31/2018	0%	+0%	$9.08M	2.04M	+95,688	+4.92%	$4.45	Q1 2018
12/31/2017	0%	+0%	$9.97M	1.94M	+156,460	+8.75%	$5.13	Q4 2017
9/30/2017	0.01%	+0%	$15.1M	1.79M	+12,217	+0.69%	$8.46	Q3 2017
6/30/2017	0.01%	+0%	$16.3M	1.78M	+126,086	+7.65%	$9.18	Q2 2017
3/31/2017	0.01%	+0%	$17.3M	1.65M	+279,323	+20.4%	$10.51	Q1 2017
12/31/2016	0.01%	+0%	$19.1M	1.37M	+173,487	+14.5%	$13.95	Q4 2016
9/30/2016	0.01%	+0%	$13.5M	1.2M	+137,566	+13%	$11.28	Q3 2016
6/30/2016	0.01%	+0%	$9.25M	1.06M	+41,522	+4.08%	$8.74	Q2 2016
3/31/2016	0%	+0%	$6.32M	1.02M	+106,600	+11.7%	$6.21	Q1 2016
12/31/2015	0%	+0%	$6.99M	911K	+79,823	+9.61%	$7.68	Q4 2015
9/30/2015	0%	+0%	$6.8M	831K	+91,481	+12.4%	$8.19	Q3 2015
6/30/2015	0.01%	+0%	$8.38M	739K	+28,962	+4.08%	$11.33	Q2 2015
3/31/2015	0%	+0%	$7.54M	710K	+100	+0.01%	$10.61	Q1 2015
12/31/2014	0.01%	+0%	$11M	710K	+2,062	+0.29%	$15.54	Q4 2014
9/30/2014	0.01%	0%	$9.49M	708K	-2,001	-0.28%	$13.40	Q3 2014
6/30/2014	0.01%	+0%	$11.1M	710K	+17,897	+2.59%	$15.59	Q2 2014
3/31/2014	0.01%	+0%	$11.5M	692K	+15,921	+2.35%	$16.59	Q1 2014
12/31/2013	0.01%		$10.9M	676K			$16.17	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.