Commerce Bank’s Tetra Tech TTEK Stock Holding History

Commerce Bank’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	–	Sell	-9,191	Closed	-$308K	–	1355
2025 Q4	$308K	Sell	9,191 -68,074	-88%	-$2.3M	﹤0.01%	1071
2025 Q3	$2.58M	Buy	77,265 +341	+0.4%	+$12.4K	0.01%	449
2025 Q2	$2.77M	Sell	76,924 -16,882	-18%	-$562K	0.02%	433
2025 Q1	$2.74M	Buy	93,806 +19,085	+26%	+$640K	0.02%	421
2024 Q4	$2.98M	Buy	74,721 +7,361	+11%	+$330K	0.02%	416
2024 Q3	$3.18M	Sell	67,360 -7,560	-10%	-$336K	0.02%	410
2024 Q2	$3.06M	Sell	74,920 -15,475	-17%	-$631K	0.02%	406
2024 Q1	$3.34M	Sell	90,395 -3,550	-4%	-$123K	0.02%	400
2023 Q4	$3.14M	Sell	93,945 -5,590	-6%	-$179K	0.02%	401
2023 Q3	$3.03M	Buy	+99,535	New	+$3.23M	0.02%	384

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

Commerce Bank's TTEK Position: Q1 2026 in Review

Commerce Bank sold out of Tetra Tech (TTEK) in Q1 2026, closing a stake of 9,191 shares — an estimated $308K sold.

Commerce Bank first reported a position in TTEK in Q3 2023 and held it in 10 quarters. The position peaked at $3.34M in Q1 2024. 588 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.

Commerce Bank reported no remaining Tetra Tech position as of Q1 2026 after selling out during the quarter.
Commerce Bank sold 9,191 Tetra Tech shares in Q1 2026, an estimated $308K.
Commerce Bank first reported a position in Tetra Tech in Q3 2023 and held it in 10 quarters.
Commerce Bank's Tetra Tech position peaked at $3.34M in Q1 2024.
588 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.

Based on Commerce Bank's 13F filing for Q1 2026, filed 11 May 2026.