Ground Swell Capital’s Tetra Tech TTEK Stock Holding History

Ground Swell Capital’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 Q2	$215K	Buy	+7,451	New	+$219K	0.23%	62
2023 Q1	–	Sell	-8,915	Closed	-$259K	–	110
2022 Q4	$259K	Buy	+8,915	New	+$258K	1.15%	23
2021 Q1	–	Sell	-11,365	Closed	-$263K	–	130
2020 Q4	$263K	Buy	+11,365	New	+$256K	1.01%	31
2014 Q3	$1K	Buy	+220	New	+$1.15K	﹤0.01%	2205

Other funds holding TTEK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Ground Swell Capital's TTEK Position: Q2 2026 in Review

Ground Swell Capital opened a new position in Tetra Tech (TTEK) in Q2 2026: 7,451 shares worth $215K. The stake represents 0.23% of the portfolio and ranks #62 among its holdings. This is a return to the name: Ground Swell Capital previously reported a position in TTEK as recently as Q4 2022.

Ground Swell Capital first reported a position in TTEK in Q3 2014 and has held it in 4 quarters since. The position peaked at $263K in Q4 2020. 553 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

Ground Swell Capital held 7,451 shares of Tetra Tech worth $215K as of Q2 2026.
Tetra Tech was a new Ground Swell Capital position in Q2 2026.
Tetra Tech made up 0.23% of Ground Swell Capital's portfolio in Q2 2026, its #62 holding.
Ground Swell Capital first reported a position in Tetra Tech in Q3 2014 and has held it in 4 quarters since.
Ground Swell Capital's Tetra Tech position peaked at $263K in Q4 2020.
553 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Ground Swell Capital's 13F filing for Q2 2026, filed 5 Aug 2026.