Historical shareholding details of SEI Investments Co holdings in Tetra Tech, Inc. (TTEK)

Monthly changes of SEI Investments Co 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
Dec 31, 2024	Sei Investments Co	518,086	0.19%

Sep 30, 2024	Sei Investments Co	642,218	0.24%

Jun 30, 2024	Sei Investments Co	89,749	0.84%

Mar 31, 2024	Sei Investments Co	97,745	4.56%

Dec 31, 2023	Sei Investments Co	94,696	0.18%

Sep 30, 2023	Sei Investments Co	119,185	0.22%

Jun 30, 2023	Sei Investments Co	121,293	0.23%

Mar 31, 2023	Sei Investments Co	137,574	0.26%

Dec 31, 2022	Sei Investments Co	33,228	0.06%