Vanguard Personalized Indexing Management
TTEK icon

Vanguard Personalized Indexing Management’s Tetra Tech TTEK Stock Holding History

Vanguard Personalized Indexing 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 		$722K Sell
25,002
-6,437
-20% -$189K 0.01% 1181
2026
Q1 		$947K Sell
31,439
-5,087
-14% -$180K 0.01% 961
2025
Q4 		$1.23M Buy
36,526
+3,195
+10% +$108K 0.01% 814
2025
Q3 		$1.11M Buy
33,331
+27
+0.1% +$981 0.01% 845
2025
Q2 		$1.2M Buy
33,304
+8,885
+36% +$296K 0.01% 789
2025
Q1 		$714K Buy
24,419
+671
+3% +$22.5K 0.01% 946
2024
Q4 		$946K Sell
23,748
-1,314
-5% -$59K 0.01% 794
2024
Q3 		$1.18M Buy
25,062
+257
+1% +$11.4K 0.02% 688
2024
Q2 		$1.01M Buy
24,805
+3,910
+19% +$159K 0.02% 677
2024
Q1 		$772K Sell
20,895
-7,255
-26% -$251K 0.02% 795
2023
Q4 		$940K Sell
28,150
-6,220
-18% -$199K 0.02% 685
2023
Q3 		$1.05M Buy
34,370
+1,180
+4% +$38.4K 0.03% 538
2023
Q2 		$1.09M Hold
33,190
– – 0.03% 530
2023
Q1 		$975K Buy
33,190
+515
+2% +$14.9K 0.03% 548
2022
Q4 		$949K Buy
32,675
+855
+3% +$24.7K 0.04% 530
2022
Q3 		$818K Sell
31,820
-2,895
-8% -$81K 0.04% 565
2022
Q2 		$948K Buy
34,715
+6,970
+25% +$191K 0.04% 491
2022
Q1 		$915K Buy
27,745
+7,800
+39% +$240K 0.04% 500
2021
Q4 		$677K Buy
19,945
+2,860
+17% +$98.5K 0.04% 574
2021
Q3 		$510K Buy
17,085
+1,485
+10% +$40.8K 0.05% 500
2021
Q2 		$381K Buy
15,600
+7,865
+102% +$198K 0.04% 622
2021
Q1 		$210K Buy
+7,735
New +$205K 0.03% 659

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

Vanguard Personalized Indexing Management's TTEK Position: Q2 2026 in Review

Vanguard Personalized Indexing Management reduced its Tetra Tech (TTEK) stake by 20% in Q2 2026, selling an estimated $189K and leaving 25,002 shares worth $722K. The position accounts for 0.01% of the portfolio, ranked #1181.

Vanguard Personalized Indexing Management first reported a position in TTEK in Q1 2021 and has held it in 22 quarters since. The position peaked at $1.23M in Q4 2025. 554 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Vanguard Personalized Indexing Management held 25,002 shares of Tetra Tech worth $722K as of Q2 2026.
  • Vanguard Personalized Indexing Management sold 6,437 Tetra Tech shares in Q2 2026, an estimated $189K.
  • Tetra Tech made up 0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #1181 holding.
  • Vanguard Personalized Indexing Management first reported a position in Tetra Tech in Q1 2021 and has held it in 22 quarters since.
  • Vanguard Personalized Indexing Management's Tetra Tech position peaked at $1.23M in Q4 2025.
  • 554 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.