Historical shareholding details of Wellington Management Company LLP holdings in Ceco Environmental Corp. (CECO)

Monthly changes of Wellington Management Company LLP shareholding in Ceco Environmental Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Wellington Management Company Llp	310,367	0.89%

Sep 30, 2024	Wellington Management Company Llp	349,467	0.47%

Jun 30, 2024	Wellington Management Company Llp	505,546	1.45%

Mar 31, 2024	Wellington Management Company Llp	581,246	1.66%

Dec 31, 2023	Wellington Management Company Llp	581,246	1.67%

Sep 30, 2023	Wellington Management Company Llp	629,146	1.81%

Jun 30, 2023	Wellington Management Company Llp	169,500	0.49%