&Partners’s Tetra Tech TTEK Stock Holding History

&Partners’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	$475K	Sell	15,845 -2,849	-15%	-$101K	﹤0.01%	1725
2025 Q4	$627K	Buy	18,694 +1,178	+7%	+$39.8K	﹤0.01%	1492
2025 Q3	$582K	Buy	17,516 +3,305	+23%	+$120K	﹤0.01%	1367
2025 Q2	$512K	Buy	14,211 +4,500	+46%	+$150K	﹤0.01%	1346
2025 Q1	$269K	Sell	9,711 -1,015	-9%	-$34.1K	﹤0.01%	1465
2024 Q4	$431K	Buy	10,726 +485	+5%	+$21.8K	0.01%	1138
2024 Q3	$437K	Buy	10,241 +4,846	+90%	+$216K	0.01%	929
2024 Q2	$221K	Buy	+5,395	New	+$220K	0.01%	815

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

&Partners's TTEK Position: Q1 2026 in Review

&Partners reduced its Tetra Tech (TTEK) stake by 15% in Q1 2026, selling an estimated $101K and leaving 15,845 shares worth $475K. The position accounts for ﹤0.01% of the portfolio, ranked #1725.

&Partners first reported a position in TTEK in Q2 2024 and has held it in 8 quarters since. The position peaked at $627K in Q4 2025. 588 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.

&Partners held 15,845 shares of Tetra Tech worth $475K as of Q1 2026.
&Partners sold 2,849 Tetra Tech shares in Q1 2026, an estimated $101K.
Tetra Tech made up ﹤0.01% of &Partners's portfolio in Q1 2026, its #1725 holding.
&Partners first reported a position in Tetra Tech in Q2 2024 and has held it in 8 quarters since.
&Partners's Tetra Tech position peaked at $627K in Q4 2025.
588 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.

Based on &Partners's 13F filing for Q1 2026, filed 15 May 2026.