Historical shareholding details of Arrowstreet Capital Limited Partnership holdings in Tetra Tech, Inc. (TTEK)

Monthly changes of Arrowstreet Capital Limited Partnership 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	Arrowstreet Capital Limited Partnership	342,637	0.13%

Sep 30, 2024	Arrowstreet Capital Limited Partnership	308,262	0.12%

Jun 30, 2024	Arrowstreet Capital Limited Partnership	4,067	0.04%

Jun 30, 2023	Arrowstreet Capital Limited Partnership	0	0.00%

Mar 31, 2023	Arrowstreet Capital Limited Partnership	24,473	0.05%