Historical shareholding details of Wayne Hummer Asset Mgmt Company holdings in Tetra Tech, Inc. (TTEK)

Monthly changes of Wayne Hummer Asset Mgmt Company shareholding in Tetra Tech, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Wayne Hummer Asset Mgmt Company	20,037	0.01%

Dec 31, 2024	Wayne Hummer Asset Mgmt Company	23,600	0.01%

Sep 30, 2024	Wayne Hummer Asset Mgmt Company	22,407	0.01%

Jun 30, 2024	Wayne Hummer Asset Mgmt Company	4,554	0.04%

Mar 31, 2024	Wayne Hummer Asset Mgmt Company	4,102	0.19%

Dec 31, 2023	Wayne Hummer Asset Mgmt Company	4,137	0.01%

Sep 30, 2023	Wayne Hummer Asset Mgmt Company	4,159	0.01%

Jun 30, 2023	Wayne Hummer Asset Mgmt Company	4,380	0.01%

Mar 31, 2023	Wayne Hummer Asset Mgmt Company	4,626	0.01%

Dec 31, 2022	Wayne Hummer Asset Mgmt Company	4,743	0.01%