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Louisbourg Investments’s Tetra Tech TTEK Stock Holding History

Louisbourg Investments’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 		$3.36M Buy
147,261
+27,291
+23% +$801K 0.62% 63
2026
Q1 		$3.02M Buy
+119,970
New +$4.24M 0.57% 68

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

Louisbourg Investments's TTEK Position: Q2 2026 in Review

Louisbourg Investments increased its Tetra Tech (TTEK) stake by 23% in Q2 2026, buying an estimated $801K and bringing the position to 147,261 shares worth $3.36M. The position accounts for 0.62% of the portfolio, ranked #63.

Louisbourg Investments first reported a position in TTEK in Q1 2026 and has held it in 2 quarters since. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Louisbourg Investments held 147,261 shares of Tetra Tech worth $3.36M as of Q2 2026.
  • Louisbourg Investments bought 27,291 Tetra Tech shares in Q2 2026, an estimated $801K.
  • Tetra Tech made up 0.62% of Louisbourg Investments's portfolio in Q2 2026, its #63 holding.
  • Louisbourg Investments first reported a position in Tetra Tech in Q1 2026 and has held it in 2 quarters since.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Louisbourg Investments's 13F filing for Q2 2026, filed 23 Jul 2026.