STALEY CAPITAL ADVISERS’s Tetra Tech TTEK Stock Holding History

STALEY CAPITAL ADVISERS’s Portfolio TTEK Stock Details TTEK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.31M	Hold	76,835	–	–	0.1%	75
2025 Q4	$2.58M	Hold	76,835	–	–	0.11%	70
2025 Q3	$2.56M	Sell	76,835 -1,176	-2%	-$42.7K	0.11%	69
2025 Q2	$2.81M	Buy	78,011 +835	+1%	+$27.8K	0.12%	69
2025 Q1	$2.26M	Sell	77,176 -344	-0.4%	-$11.5K	0.1%	74
2024 Q4	$3.09M	Buy	77,520 +1,520	+2%	+$68.2K	0.14%	63
2024 Q3	$3.58M	Hold	76,000	–	–	0.16%	63
2024 Q2	$3.11M	Hold	76,000	–	–	0.14%	63
2024 Q1	$2.81M	Hold	76,000	–	–	0.13%	65
2023 Q4	$2.54M	Hold	76,000	–	–	0.13%	66
2023 Q3	$2.31M	Hold	76,000	–	–	0.13%	67
2023 Q2	$2.49M	Hold	76,000	–	–	0.13%	67
2023 Q1	$2.23M	Hold	76,000	–	–	0.12%	68
2022 Q4	$2.21M	Buy	76,000 +1,000	+1%	+$28.9K	0.13%	70
2022 Q3	$1.93M	Hold	75,000	–	–	0.12%	71
2022 Q2	$2.05M	Hold	75,000	–	–	0.12%	70
2022 Q1	$2.47M	Hold	75,000	–	–	0.13%	75
2021 Q4	$2.55M	Hold	75,000	–	–	0.12%	73
2021 Q3	$2.24M	Hold	75,000	–	–	0.12%	72
2021 Q2	$1.83M	Hold	75,000	–	–	0.1%	77
2021 Q1	$2.04M	Hold	75,000	–	–	0.11%	78
2020 Q4	$1.74M	Sell	75,000 -15,000	-17%	-$338K	0.11%	74
2020 Q3	$1.72M	Hold	90,000	–	–	0.12%	74
2020 Q2	$1.42M	Sell	90,000 -19,705	-18%	-$299K	0.1%	76
2020 Q1	$1.55M	Hold	109,705	–	–	0.13%	73
2019 Q4	$1.89M	Hold	109,705	–	–	0.13%	72
2019 Q3	$1.9M	Hold	109,705	–	–	0.14%	67
2019 Q2	$1.72M	Sell	109,705 -30,000	-21%	-$404K	0.13%	68
2019 Q1	$1.67M	Sell	139,705 -7,265	-5%	-$81.5K	0.12%	68
2018 Q4	$1.52M	Sell	146,970 -19,290	-12%	-$239K	0.12%	69
2018 Q3	$2.27M	Hold	166,260	–	–	0.16%	56
2018 Q2	$1.95M	Hold	166,260	–	–	0.15%	60
2018 Q1	$1.63M	Hold	166,260	–	–	0.13%	62
2017 Q4	$1.6M	Hold	166,260	–	–	0.12%	65
2017 Q3	$1.55M	Hold	166,260	–	–	0.13%	62
2017 Q2	$1.52M	Buy	+166,260	New	+$1.48M	0.13%	61

Other funds holding TTEK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

STALEY CAPITAL ADVISERS's TTEK Position: Q1 2026 in Review

STALEY CAPITAL ADVISERS held its Tetra Tech (TTEK) position steady in Q1 2026 at 76,835 shares worth $2.31M. The position accounts for 0.1% of the portfolio, ranked #75.

STALEY CAPITAL ADVISERS first reported a position in TTEK in Q2 2017 and has held it in 36 quarters since. The position peaked at $3.58M in Q3 2024. 588 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.

STALEY CAPITAL ADVISERS held 76,835 shares of Tetra Tech worth $2.31M as of Q1 2026.
STALEY CAPITAL ADVISERS left its Tetra Tech share count unchanged in Q1 2026.
Tetra Tech made up 0.1% of STALEY CAPITAL ADVISERS's portfolio in Q1 2026, its #75 holding.
STALEY CAPITAL ADVISERS first reported a position in Tetra Tech in Q2 2017 and has held it in 36 quarters since.
STALEY CAPITAL ADVISERS's Tetra Tech position peaked at $3.58M in Q3 2024.
588 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.

Based on STALEY CAPITAL ADVISERS's 13F filing for Q1 2026, filed 29 Apr 2026.