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David Shaw’s Tetra Tech TTEK Stock Holding History

David Shaw’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
2022
Q2 		– Sell
-50,000
Closed -$1.65M – 5786
2022
Q1 		$1.65M Hold
50,000
– – ﹤0.01% 3496
2021
Q4 		$1.7M Buy
+50,000
New +$1.72M ﹤0.01% 3507

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 $413B AUM 44.57% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

David Shaw's TTEK Position: Q2 2026 in Review

David Shaw opened a new position in Tetra Tech (TTEK) in Q2 2026: 8,286 shares worth $239K. The stake represents ﹤0.01% of the portfolio and ranks #4500 among its holdings. This is a return to the name: David Shaw previously reported a position in TTEK as recently as Q4 2025.

David Shaw first reported a position in TTEK in Q2 2015 and has held it in 40 quarters since. The position peaked at $24.2M in Q4 2025. 547 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • David Shaw held 8,286 shares of Tetra Tech worth $239K as of Q2 2026.
  • Tetra Tech was a new David Shaw position in Q2 2026.
  • Tetra Tech made up ﹤0.01% of David Shaw's portfolio in Q2 2026, its #4500 holding.
  • David Shaw first reported a position in Tetra Tech in Q2 2015 and has held it in 40 quarters since.
  • David Shaw's Tetra Tech position peaked at $24.2M in Q4 2025.
  • 547 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.