Lazard Frères Gestion’s Tetra Tech TTEK Stock Holding History

Lazard Frères Gestion’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	$777K	Hold	25,830	–	–	0.02%	91
2025 Q4	$866K	Hold	25,830	–	–	0.02%	85
2025 Q3	$862K	Hold	25,830	–	–	0.02%	85
2025 Q2	$928K	Buy	25,830 +8,500	+49%	+$283K	0.02%	78
2025 Q1	$506K	Buy	17,330 +4,530	+35%	+$152K	0.01%	83
2024 Q4	$509K	Hold	12,800	–	–	0.01%	83
2024 Q3	$603K	Sell	12,800 -912,200	-99%	-$40.6M	0.01%	74
2024 Q2	$329K	Buy	+925,000	New	+$37.7M	0.01%	86

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

Lazard Frères Gestion's TTEK Position: Q1 2026 in Review

Lazard Frères Gestion held its Tetra Tech (TTEK) position steady in Q1 2026 at 25,830 shares worth $777K. The position accounts for 0.02% of the portfolio, ranked #91.

Lazard Frères Gestion first reported a position in TTEK in Q2 2024 and has held it in 8 quarters since. The position peaked at $928K in Q2 2025. 588 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.

Lazard Frères Gestion held 25,830 shares of Tetra Tech worth $777K as of Q1 2026.
Lazard Frères Gestion left its Tetra Tech share count unchanged in Q1 2026.
Tetra Tech made up 0.02% of Lazard Frères Gestion's portfolio in Q1 2026, its #91 holding.
Lazard Frères Gestion first reported a position in Tetra Tech in Q2 2024 and has held it in 8 quarters since.
Lazard Frères Gestion's Tetra Tech position peaked at $928K in Q2 2025.
588 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.

Based on Lazard Frères Gestion's 13F filing for Q1 2026, filed 7 May 2026.