Atria Investments’s Tetra Tech TTEK Stock Holding History

Atria Investments’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	$1.02M	Sell	33,935 -8,439	-20%	-$298K	0.01%	1044
2025 Q4	$1.42M	Sell	42,374 -5,134	-11%	-$174K	0.02%	890
2025 Q3	$1.59M	Buy	47,508 +17,911	+61%	+$651K	0.02%	821
2025 Q2	$1.06M	Buy	29,597 +21,538	+267%	+$717K	0.01%	999
2025 Q1	$236K	Buy	8,059 +799	+11%	+$26.8K	﹤0.01%	1749
2024 Q4	$289K	Buy	7,260 +146	+2%	+$6.55K	﹤0.01%	1612
2024 Q3	$335K	Sell	7,114 -1,316	-16%	-$58.6K	﹤0.01%	1560
2024 Q2	$345K	Buy	+8,430	New	+$344K	﹤0.01%	1505

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

Atria Investments's TTEK Position: Q1 2026 in Review

Atria Investments reduced its Tetra Tech (TTEK) stake by 20% in Q1 2026, selling an estimated $298K and leaving 33,935 shares worth $1.02M. The position accounts for 0.01% of the portfolio, ranked #1044.

Atria Investments first reported a position in TTEK in Q2 2024 and has held it in 8 quarters since. The position peaked at $1.59M in Q3 2025. 588 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.

Atria Investments held 33,935 shares of Tetra Tech worth $1.02M as of Q1 2026.
Atria Investments sold 8,439 Tetra Tech shares in Q1 2026, an estimated $298K.
Tetra Tech made up 0.01% of Atria Investments's portfolio in Q1 2026, its #1044 holding.
Atria Investments first reported a position in Tetra Tech in Q2 2024 and has held it in 8 quarters since.
Atria Investments's Tetra Tech position peaked at $1.59M in Q3 2025.
588 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.

Based on Atria Investments's 13F filing for Q1 2026, filed 5 May 2026.