Tetra Tech Inc

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC TTEK

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

1,132,951

Value ($000)

37,999

Weight

0.0%

2013 Q4 - 2025 Q4 (27 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	37,999	0.0%	1,132,951	12/31/2025
2025 Q3	11/14/2025	40,624	0.0%	1,217,014	9/30/2025
2025 Q2	8/14/2025	53,024	0.0%	1,474,533	6/30/2025
2025 Q1	5/19/2025	27,000	0.0%	923,085	3/31/2025
2024 Q4	2/14/2025	34,438	0.0%	864,420	12/31/2024
2024 Q3	11/14/2024	37,656	0.0%	798,465	9/30/2024
2024 Q2	8/14/2024	35,203	0.0%	172,157	6/30/2024
2024 Q1	5/15/2024	14,856	0.0%	80,431	3/31/2024
2023 Q4	2/14/2024	13,426	0.0%	80,431	12/31/2023
2023 Q3	11/13/2023	13,065	0.0%	85,934	9/30/2023
2023 Q2	8/11/2023	11,825	0.0%	80,493	6/30/2023
2023 Q1	5/15/2023	11,825	0.0%	80,493	3/31/2023
2022 Q4	2/14/2023	11,149	0.0%	76,790	12/31/2022
2022 Q3	11/14/2022	9,725	0.0%	75,663	9/30/2022
2022 Q2	8/12/2022	12,428	0.0%	91,015	6/30/2022
2022 Q1	5/16/2022	8,092	0.0%	49,062	3/31/2022
2021 Q4	2/14/2022	7,774	0.0%	45,783	12/31/2021
2021 Q3	11/15/2021	7,752	0.0%	51,909	9/30/2021
2021 Q2	8/16/2021	6,302	0.0%	51,637	6/30/2021
2021 Q1	5/14/2021	12,498	0.0%	92,086	3/31/2021
2020 Q4	3/1/2021	16,707	0.0%	144,297	12/31/2020
2020 Q3	11/13/2020	16,895	0.0%	176,909	9/30/2020
2020 Q2	8/14/2020	4,023	0.0%	50,846	6/30/2020
2020 Q1	5/15/2020	8,580	0.0%	121,493	3/31/2020
2019 Q4	2/14/2020	4,538	0.0%	52,664	12/31/2019
2014 Q1	5/23/2014	4,000	0.0%	135,198	3/31/2014
2013 Q4	1/31/2014	3,881	0.0%	138,698	12/31/2013