Baillie Gifford & Co
TTEK icon

Baillie Gifford & Co’s Tetra Tech TTEK Stock Holding History

Baillie Gifford & Co’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 		$32.2K Sell
1,114
-312,451
-100% -$9.17M ﹤0.01% 247
2026
Q1 		$9.44M Sell
313,565
-115,210
-27% -$4.07M 0.01% 211
2025
Q4 		$14.4M Sell
428,775
-94,375
-18% -$3.19M 0.01% 205
2025
Q3 		$17.5M Sell
523,150
-64,720
-11% -$2.35M 0.01% 197
2025
Q2 		$21.1M Buy
587,870
+586,945
+63,454% +$19.5M 0.02% 185
2025
Q1 		$27.1K Buy
+925
New +$31K ﹤0.01% 253

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

Baillie Gifford & Co's TTEK Position: Q2 2026 in Review

Baillie Gifford & Co reduced its Tetra Tech (TTEK) stake by 100% in Q2 2026, selling an estimated $9.17M and leaving 1,114 shares worth $32.2K. The position accounts for ﹤0.01% of the portfolio, ranked #247.

Baillie Gifford & Co first reported a position in TTEK in Q1 2025 and has held it in 6 quarters since. The position peaked at $21.1M in Q2 2025. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Baillie Gifford & Co held 1,114 shares of Tetra Tech worth $32.2K as of Q2 2026.
  • Baillie Gifford & Co sold 312,451 Tetra Tech shares in Q2 2026, an estimated $9.17M.
  • Tetra Tech made up ﹤0.01% of Baillie Gifford & Co's portfolio in Q2 2026, its #247 holding.
  • Baillie Gifford & Co first reported a position in Tetra Tech in Q1 2025 and has held it in 6 quarters since.
  • Baillie Gifford & Co's Tetra Tech position peaked at $21.1M in Q2 2025.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Baillie Gifford & Co's 13F filing for Q2 2026, filed 6 Aug 2026.