OAM
TTEK icon

Oxford Asset Management’s Tetra Tech TTEK Stock Holding History

Oxford Asset Management’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
-10,161
Closed -$306K – 637
2026
Q1 		$306K Buy
+10,161
New +$359K 0.12% 255
2020
Q1 		– Sell
-43,010
Closed -$741K – 1229
2019
Q4 		$741K Sell
43,010
-100,030
-70% -$1.73M 0.02% 1037
2019
Q3 		$2.48M Buy
143,040
+12,610
+10% +$206K 0.06% 427
2019
Q2 		$2.05M Buy
130,430
+56,325
+76% +$759K 0.04% 631
2019
Q1 		$883K Buy
+74,105
New +$831K 0.02% 985
2018
Q4 		– Sell
-385,265
Closed -$5.22M – 2115
2018
Q3 		$5.22M Buy
385,265
+251,295
+188% +$3.33M 0.11% 212
2018
Q2 		$1.57M Buy
133,970
+33,445
+33% +$357K 0.03% 807
2018
Q1 		$984K Buy
+100,525
New +$993K 0.02% 945
2017
Q2 		– Sell
-84,645
Closed -$692K – 1710
2017
Q1 		$692K Buy
+84,645
New +$701K 0.02% 946
2014
Q2 		– Sell
-887,620
Closed -$5.25M – 776
2014
Q1 		$5.25M Sell
887,620
-554,745
-38% -$3.23M 0.15% 213
2013
Q4 		$8.07M Buy
1,442,365
+356,600
+33% +$1.93M 0.2% 148
2013
Q3 		$5.62M Buy
+1,085,765
New +$5.2M 0.13% 206

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

Oxford Asset Management's TTEK Position: Q2 2026 in Review

Oxford Asset Management sold out of Tetra Tech (TTEK) in Q2 2026, closing a stake of 10,161 shares — an estimated $306K sold.

Oxford Asset Management first reported a position in TTEK in Q3 2013 and held it in 12 quarters. The position peaked at $8.07M in Q4 2013. 552 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Oxford Asset Management reported no remaining Tetra Tech position as of Q2 2026 after selling out during the quarter.
  • Oxford Asset Management sold 10,161 Tetra Tech shares in Q2 2026, an estimated $306K.
  • Oxford Asset Management first reported a position in Tetra Tech in Q3 2013 and held it in 12 quarters.
  • Oxford Asset Management's Tetra Tech position peaked at $8.07M in Q4 2013.
  • 552 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Oxford Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.