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Guinness Asset Management’s Tetra Tech TTEK Stock Holding History

Guinness Asset 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
2026
Q2 		$14.1K Hold
489
– – ﹤0.01% 134
2026
Q1 		$14.7K Hold
489
– – ﹤0.01% 135
2025
Q4 		$16.7K Buy
+489
New +$16.5K ﹤0.01% 143
2025
Q2 		– Sell
-11,214
Closed -$328K – 105
2025
Q1 		$328K Sell
11,214
-1,575
-12% -$52.9K 0.01% 96
2024
Q4 		$509K Sell
12,789
-296
-2% -$13.3K 0.01% 93
2024
Q3 		$617K Hold
13,085
– – 0.01% 76
2024
Q2 		$536K Sell
13,085
-285
-2% -$11.6K 0.01% 81
2024
Q1 		$494K Hold
13,370
– – 0.01% 95
2023
Q4 		$447K Sell
13,370
-3,290
-20% -$105K 0.01% 97
2023
Q3 		$507K Buy
16,660
+415
+3% +$13.5K 0.01% 86
2023
Q2 		$532K Sell
16,245
-1,455
-8% -$42.8K 0.01% 90
2023
Q1 		$520K Buy
17,700
+725
+4% +$20.9K 0.01% 93
2022
Q4 		$493K Hold
16,975
– – 0.01% 90
2022
Q3 		$436K Sell
16,975
-2,485
-13% -$69.5K 0.01% 90
2022
Q2 		$531K Sell
19,460
-3,555
-15% -$97.5K 0.02% 79
2022
Q1 		$759K Buy
23,015
+3,225
+16% +$99.2K 0.03% 78
2021
Q4 		$672K Buy
19,790
+770
+4% +$26.5K 0.03% 93
2021
Q3 		$568K Buy
19,020
+2,490
+15% +$68.4K 0.03% 78
2021
Q2 		$403K Buy
16,530
+5,385
+48% +$135K 0.02% 83
2021
Q1 		$303K Buy
11,145
+10,415
+1,427% +$276K 0.02% 73
2020
Q4 		$17K Buy
+730
New +$16.4K ﹤0.01% 97

Other funds holding TTEK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Amundi
Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Guinness Asset Management's TTEK Position: Q2 2026 in Review

Guinness Asset Management held its Tetra Tech (TTEK) position steady in Q2 2026 at 489 shares worth $14.1K. The position accounts for ﹤0.01% of the portfolio, ranked #134.

Guinness Asset Management first reported a position in TTEK in Q4 2020 and has held it in 21 quarters since. The position peaked at $759K in Q1 2022. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Guinness Asset Management held 489 shares of Tetra Tech worth $14.1K as of Q2 2026.
  • Guinness Asset Management left its Tetra Tech share count unchanged in Q2 2026.
  • Tetra Tech made up ﹤0.01% of Guinness Asset Management's portfolio in Q2 2026, its #134 holding.
  • Guinness Asset Management first reported a position in Tetra Tech in Q4 2020 and has held it in 21 quarters since.
  • Guinness Asset Management's Tetra Tech position peaked at $759K in Q1 2022.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Guinness Asset Management's 13F filing for Q2 2026, filed 29 Jul 2026.