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one8zero8 LLC’s Tetra Tech TTEK Stock Holding History

one8zero8 LLC’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 		$12.7M Sell
440,672
-10,800
-2% -$317K 2.52% 8
2026
Q1 		$13.6M Sell
451,472
-8,974
-2% -$317K 3.03% 7
2025
Q4 		$15.4M Sell
460,446
-7,300
-2% -$247K 3.37% 6
2025
Q3 		$15.6M Buy
467,746
+8,001
+2% +$291K 3.37% 6
2025
Q2 		$16.5M Sell
459,745
-10,775
-2% -$359K 3.9% 5
2025
Q1 		$13.8M Buy
470,520
+19,220
+4% +$645K 3.25% 5
2024
Q4 		$18M Buy
+451,300
New +$20.3M 3.88% 4

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

one8zero8 LLC's TTEK Position: Q2 2026 in Review

one8zero8 LLC reduced its Tetra Tech (TTEK) stake by 2.4% in Q2 2026, selling an estimated $317K and leaving 440,672 shares worth $12.7M. The position accounts for 2.52% of the portfolio, ranked #8.

one8zero8 LLC first reported a position in TTEK in Q4 2024 and has held it in 7 quarters since. The position peaked at $18M in Q4 2024. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • one8zero8 LLC held 440,672 shares of Tetra Tech worth $12.7M as of Q2 2026.
  • one8zero8 LLC sold 10,800 Tetra Tech shares in Q2 2026, an estimated $317K.
  • Tetra Tech made up 2.52% of one8zero8 LLC's portfolio in Q2 2026, its #8 holding.
  • one8zero8 LLC first reported a position in Tetra Tech in Q4 2024 and has held it in 7 quarters since.
  • one8zero8 LLC's Tetra Tech position peaked at $18M in Q4 2024.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on one8zero8 LLC's 13F filing for Q2 2026, filed 10 Aug 2026.