Historical shareholding details of Column Capital Advisors, LLC holdings in Tetra Tech, Inc. (TTEK)

Monthly changes of Column Capital Advisors, LLC 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
Sep 30, 2023	Column Capital Advisors, Llc	18	0.00%

Jun 30, 2023	Column Capital Advisors, Llc	20	0.00%

Mar 31, 2023	Column Capital Advisors, Llc	24	0.00%

Dec 31, 2022	Column Capital Advisors, Llc	24	0.00%