WG
TTEK icon

Winton Group’s Tetra Tech TTEK Stock Holding History

Winton Group’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 		– Sell
-24,900
Closed -$750K – 1503
2026
Q1 		$750K Buy
24,900
+6,000
+32% +$212K 0.03% 609
2025
Q4 		$634K Buy
+18,900
New +$639K 0.02% 585
2025
Q3 		– Sell
-169,026
Closed -$6.08M – 1039
2025
Q2 		$6.08M Buy
+169,026
New +$5.63M 0.31% 62
2025
Q1 		– Sell
-329,989
Closed -$13.1M – 794
2024
Q4 		$13.1M Sell
329,989
-5,281
-2% -$237K 0.87% 19
2024
Q3 		$15.8M Buy
+335,270
New +$14.9M 1.11% 15
2019
Q3 		– Sell
-29,175
Closed -$458K – 1690
2019
Q2 		$458K Buy
29,175
+3,215
+12% +$43.3K 0.01% 712
2019
Q1 		$309K Sell
25,960
-37,290
-59% -$418K 0.01% 794
2018
Q4 		$655K Sell
63,250
-914,955
-94% -$11.3M 0.01% 413
2018
Q3 		$13.4M Buy
978,205
+930,640
+1,957% +$12.3M 0.28% 131
2018
Q2 		$557K Sell
47,565
-9,460
-17% -$101K 0.01% 608
2018
Q1 		$558K Buy
+57,025
New +$563K 0.02% 728

Other funds holding TTEK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
LGF
LGT Group Foundation Vaduz, Liechtenstein $8.84B AUM 31.56% 1-Year Est. Return
RS
Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.1B AUM 12.88% 1-Year Est. Return
EIP
Energy Income Partners Westport, Connecticut $6.36B AUM 17.8% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Winton Group's TTEK Position: Q2 2026 in Review

Winton Group sold out of Tetra Tech (TTEK) in Q2 2026, closing a stake of 24,900 shares — an estimated $750K sold.

Winton Group first reported a position in TTEK in Q1 2018 and held it in 11 quarters. The position peaked at $15.8M in Q3 2024. 281 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Winton Group reported no remaining Tetra Tech position as of Q2 2026 after selling out during the quarter.
  • Winton Group sold 24,900 Tetra Tech shares in Q2 2026, an estimated $750K.
  • Winton Group first reported a position in Tetra Tech in Q1 2018 and held it in 11 quarters.
  • Winton Group's Tetra Tech position peaked at $15.8M in Q3 2024.
  • 281 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.