Aviva
TTEK icon

Aviva’s Tetra Tech TTEK Stock Holding History

Aviva’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 		$53.2M Sell
1,842,517
-84,278
-4% -$2.47M 0.08% 238
2026
Q1 		$58M Sell
1,926,795
-112,469
-6% -$3.98M 0.1% 206
2025
Q4 		$68.4M Buy
2,039,264
+95,029
+5% +$3.21M 0.12% 165
2025
Q3 		$64.9M Buy
1,944,235
+951,724
+96% +$34.6M 0.12% 166
2025
Q2 		$35.7M Buy
992,511
+168,397
+20% +$5.61M 0.07% 255
2025
Q1 		$24.1M Buy
824,114
+376
+0% +$12.6K 0.06% 311
2024
Q4 		$32.8M Buy
823,738
+260,913
+46% +$11.7M 0.09% 242
2024
Q3 		$26.5M Sell
562,825
-140
-0% -$6.23K 0.07% 302
2024
Q2 		$23M Buy
562,965
+540,670
+2,425% +$22M 0.06% 326
2024
Q1 		$824K Hold
22,295
– – ﹤0.01% 697
2023
Q4 		$744K Sell
22,295
-19,175
-46% -$612K ﹤0.01% 718
2023
Q3 		$1.26M Sell
41,470
-27,000
-39% -$877K 0.01% 675
2023
Q2 		$2.24M Sell
68,470
-35
-0.1% -$1.03K 0.01% 610
2023
Q1 		$2.01M Buy
68,505
+18,095
+36% +$523K 0.01% 663
2022
Q4 		$1.46M Sell
50,410
-23,400
-32% -$676K 0.01% 740
2022
Q3 		$1.9M Sell
73,810
-19,845
-21% -$555K 0.01% 713
2022
Q2 		$2.56M Buy
93,655
+8,395
+10% +$230K 0.01% 720
2022
Q1 		$2.81M Sell
85,260
-2,785
-3% -$85.7K 0.01% 716
2021
Q4 		$2.99M Buy
88,045
+30,625
+53% +$1.05M 0.01% 700
2021
Q3 		$1.72M Buy
+57,420
New +$1.58M 0.01% 789

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

Aviva's TTEK Position: Q2 2026 in Review

Aviva reduced its Tetra Tech (TTEK) stake by 4.4% in Q2 2026, selling an estimated $2.47M and leaving 1,842,517 shares worth $53.2M. The position accounts for 0.08% of the portfolio, ranked #238.

Aviva first reported a position in TTEK in Q3 2021 and has held it in 20 quarters since. The position peaked at $68.4M in Q4 2025. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Aviva held 1,842,517 shares of Tetra Tech worth $53.2M as of Q2 2026.
  • Aviva sold 84,278 Tetra Tech shares in Q2 2026, an estimated $2.47M.
  • Tetra Tech made up 0.08% of Aviva's portfolio in Q2 2026, its #238 holding.
  • Aviva first reported a position in Tetra Tech in Q3 2021 and has held it in 20 quarters since.
  • Aviva's Tetra Tech position peaked at $68.4M in Q4 2025.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Aviva's 13F filing for Q2 2026, filed 13 Aug 2026.