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Atom Investors’s Tetra Tech TTEK Stock Holding History

Atom Investors’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
2025
Q3 		– Sell
-31,015
Closed -$1.12M – 827
2025
Q2 		$1.12M Sell
31,015
-93,685
-75% -$3.12M 0.1% 233
2025
Q1 		$3.65M Buy
124,700
+70,420
+130% +$2.36M 0.45% 62
2024
Q4 		$2.16M Buy
+54,280
New +$2.44M 0.27% 118
2019
Q3 		– Sell
-164,525
Closed -$2.58M – 425
2019
Q2 		$2.58M Buy
+164,525
New +$2.22M 0.17% 163
2019
Q1 		– Sell
-163,970
Closed -$1.7M – 712
2018
Q4 		$1.7M Buy
+163,970
New +$2.03M 0.17% 130

Other funds holding TTEK

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Atom Investors's TTEK Position: Q3 2025 in Review

Atom Investors sold out of Tetra Tech (TTEK) in Q3 2025, closing a stake of 31,015 shares — an estimated $1.12M sold.

Atom Investors first reported a position in TTEK in Q4 2018 and held it in 5 quarters. The position peaked at $3.65M in Q1 2025. 595 funds tracked by Wall St. Rank hold TTEK as of Q3 2025.

  • Atom Investors reported no remaining Tetra Tech position as of Q3 2025 after selling out during the quarter.
  • Atom Investors sold 31,015 Tetra Tech shares in Q3 2025, an estimated $1.12M.
  • Atom Investors first reported a position in Tetra Tech in Q4 2018 and held it in 5 quarters.
  • Atom Investors's Tetra Tech position peaked at $3.65M in Q1 2025.
  • 595 funds tracked by Wall St. Rank held Tetra Tech as of Q3 2025.

Based on Atom Investors's 13F filing for Q3 2025, filed 14 Nov 2025.