MGP
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M&G plc’s Tetra Tech TTEK Stock Holding History

M&G plc’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 		$80.5M Buy
2,776,344
+457,810
+20% +$13.4M 0.4% 64
2026
Q1 		$69.6M Sell
2,318,534
-87,052
-4% -$3.08M 0.36% 64
2025
Q4 		$81.8M Sell
2,405,586
-3,988
-0.2% -$135K 0.42% 60
2025
Q3 		$79.5M Sell
2,409,574
-6,938
-0.3% -$252K 0.42% 58
2025
Q2 		$87M Buy
2,416,512
+1,450,420
+150% +$48.3M 0.48% 55
2025
Q1 		$28M Buy
966,092
+959,390
+14,315% +$32.2M 0.13% 115
2024
Q4 		$268K Buy
+6,702
New +$301K ﹤0.01% 405

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

M&G plc's TTEK Position: Q2 2026 in Review

M&G plc increased its Tetra Tech (TTEK) stake by 20% in Q2 2026, buying an estimated $13.4M and bringing the position to 2,776,344 shares worth $80.5M. The position accounts for 0.4% of the portfolio, ranked #64.

M&G plc first reported a position in TTEK in Q4 2024 and has held it in 7 quarters since. The position peaked at $87M in Q2 2025. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • M&G plc held 2,776,344 shares of Tetra Tech worth $80.5M as of Q2 2026.
  • M&G plc bought 457,810 Tetra Tech shares in Q2 2026, an estimated $13.4M.
  • Tetra Tech made up 0.4% of M&G plc's portfolio in Q2 2026, its #64 holding.
  • M&G plc first reported a position in Tetra Tech in Q4 2024 and has held it in 7 quarters since.
  • M&G plc's Tetra Tech position peaked at $87M in Q2 2025.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on M&G plc's 13F filing for Q2 2026, filed 6 Aug 2026.