Blume Capital Management’s Tetra Tech TTEK Stock Holding History

Blume Capital Management’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
2025 Q4	–	Sell	-4,375	Closed	-$146K	–	361
2025 Q3	$146K	Hold	4,375	–	–	0.03%	133
2025 Q2	$157K	Sell	4,375 -122	-3%	-$4.06K	0.03%	126
2025 Q1	$132K	Buy	4,497 +122	+3%	+$4.09K	0.03%	133
2024 Q4	$174K	Hold	4,375	–	–	0.04%	119
2024 Q3	$206K	Hold	4,375	–	–	0.05%	110
2024 Q2	$179K	Hold	4,375	–	–	0.04%	111
2024 Q1	$162K	Sell	4,375 -375	-8%	-$13K	0.04%	115
2023 Q4	$159K	Hold	4,750	–	–	0.04%	105
2023 Q3	$144K	Hold	4,750	–	–	0.04%	109
2023 Q2	$156K	Hold	4,750	–	–	0.05%	100
2023 Q1	$140K	Sell	4,750 -250	-5%	-$7.22K	0.04%	101
2022 Q4	$145K	Hold	5,000	–	–	0.05%	105
2022 Q3	$129K	Hold	5,000	–	–	0.05%	96
2022 Q2	$137K	Hold	5,000	–	–	0.05%	99
2022 Q1	$165K	Sell	5,000 -340	-6%	-$10.5K	0.05%	95
2021 Q4	$181K	Hold	5,340	–	–	0.06%	96
2021 Q3	$159K	Buy	+5,340	New	+$147K	0.06%	100

Other funds holding TTEK

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

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

Capital International Investors Los Angeles, California $427B AUM 29.17% 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

Amundi Paris, France $367B AUM 31.23% 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

Blume Capital Management's TTEK Position: Q4 2025 in Review

Blume Capital Management sold out of Tetra Tech (TTEK) in Q4 2025, closing a stake of 4,375 shares — an estimated $146K sold.

Blume Capital Management first reported a position in TTEK in Q3 2021 and held it in 17 quarters. The position peaked at $206K in Q3 2024. 609 funds tracked by Wall St. Rank hold TTEK as of Q4 2025.

Blume Capital Management reported no remaining Tetra Tech position as of Q4 2025 after selling out during the quarter.
Blume Capital Management sold 4,375 Tetra Tech shares in Q4 2025, an estimated $146K.
Blume Capital Management first reported a position in Tetra Tech in Q3 2021 and held it in 17 quarters.
Blume Capital Management's Tetra Tech position peaked at $206K in Q3 2024.
609 funds tracked by Wall St. Rank held Tetra Tech as of Q4 2025.

Based on Blume Capital Management's 13F filing for Q4 2025, filed 5 Feb 2026.