LGF
TTEK icon

LGT Group Foundation’s Tetra Tech TTEK Stock Holding History

LGT Group Foundation’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 		$108M Buy
3,745,171
+583,463
+18% +$17.1M 1.22% 21
2026
Q1 		$95.2M Buy
3,161,708
+100,419
+3% +$3.55M 1.16% 23
2025
Q4 		$104M Buy
3,061,289
+82,719
+3% +$2.8M 1.13% 21
2025
Q3 		$98.9M Buy
2,978,570
+176,302
+6% +$6.41M 1.13% 20
2025
Q2 		$101M Buy
2,802,268
+68,211
+2% +$2.27M 1.26% 18
2025
Q1 		$80M Buy
2,734,057
+1,514,583
+124% +$50.8M 1.1% 23
2024
Q4 		$48.6M Sell
1,219,474
-2,676
-0.2% -$120K 0.75% 34
2024
Q3 		$57.3M Sell
1,222,150
-1,235,070
-50% -$55M 0.94% 32
2024
Q2 		$100M Buy
2,457,220
+2,424,810
+7,482% +$98.8M 1.59% 14
2024
Q1 		$1.2M Buy
+32,410
New +$1.12M 0.03% 187

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

LGT Group Foundation's TTEK Position: Q2 2026 in Review

LGT Group Foundation increased its Tetra Tech (TTEK) stake by 18% in Q2 2026, buying an estimated $17.1M and bringing the position to 3,745,171 shares worth $108M. The position accounts for 1.22% of the portfolio, ranked #21.

LGT Group Foundation first reported a position in TTEK in Q1 2024 and has held it in 10 quarters since. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • LGT Group Foundation held 3,745,171 shares of Tetra Tech worth $108M as of Q2 2026.
  • LGT Group Foundation bought 583,463 Tetra Tech shares in Q2 2026, an estimated $17.1M.
  • Tetra Tech made up 1.22% of LGT Group Foundation's portfolio in Q2 2026, its #21 holding.
  • LGT Group Foundation first reported a position in Tetra Tech in Q1 2024 and has held it in 10 quarters since.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on LGT Group Foundation's 13F filing for Q2 2026, filed 10 Aug 2026.