Campbell & Co Investment Adviser’s Tetra Tech TTEK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$534K Buy
18,491
+5,851
+46% +$172K 0.03% 750
2026
Q1
$381K Sell
12,640
-68,315
-84% -$2.41M 0.02% 819
2025
Q4
$2.72M Buy
80,955
+10,738
+15% +$363K 0.13% 242
2025
Q3
$2.34M Buy
+70,217
New +$2.55M 0.18% 142
2025
Q2
Sell
-189,021
Closed -$5.53M 1481
2025
Q1
$5.53M Buy
189,021
+164,104
+659% +$5.51M 0.42% 24
2024
Q4
$993K Sell
24,917
-2,455
-9% -$110K 0.08% 399
2024
Q3
$1.29M Sell
27,372
-1,978
-7% -$88K 0.1% 341
2024
Q2
$1.2M Sell
29,350
-17,825
-38% -$727K 0.1% 294
2024
Q1
$1.74M Sell
47,175
-3,095
-6% -$107K 0.15% 186
2023
Q4
$1.68M Buy
+50,270
New +$1.61M 0.15% 194
2023
Q2
Sell
-21,055
Closed -$619K 1127
2023
Q1
$619K Buy
21,055
+8,145
+63% +$235K 0.12% 332
2022
Q4
$375K Sell
12,910
-4,065
-24% -$118K 0.09% 443
2022
Q3
$436K Buy
+16,975
New +$475K 0.1% 358
2022
Q1
Sell
-26,000
Closed -$883K 912
2021
Q4
$883K Buy
+26,000
New +$895K 0.3% 76
2021
Q3
Sell
-9,750
Closed -$238K 775
2021
Q2
$238K Buy
+9,750
New +$245K 0.1% 396
2019
Q4
Sell
-29,335
Closed -$509K 854
2019
Q3
$509K Buy
+29,335
New +$479K 0.19% 168
2019
Q1
Sell
-46,520
Closed -$533K 621
2018
Q4
$533K Buy
+46,520
New +$577K 0.53% 29
2018
Q3
Sell
-81,335
Closed -$952K 526
2018
Q2
$952K Buy
+81,335
New +$869K 0.73% 10
2013
Q3
Sell
-132,165
Closed -$621K 366
2013
Q2
$621K Buy
+132,165
New +$702K 0.12% 190

Other funds holding TTEK

Campbell & Co Investment Adviser's TTEK Position: Q2 2026 in Review

Campbell & Co Investment Adviser increased its Tetra Tech (TTEK) stake by 46% in Q2 2026, buying an estimated $172K and bringing the position to 18,491 shares worth $534K. The position accounts for 0.03% of the portfolio, ranked #750.

Campbell & Co Investment Adviser first reported a position in TTEK in Q2 2013 and has held it in 19 quarters since. The position peaked at $5.53M in Q1 2025. 225 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.

  • Campbell & Co Investment Adviser held 18,491 shares of Tetra Tech worth $534K as of Q2 2026.
  • Campbell & Co Investment Adviser bought 5,851 Tetra Tech shares in Q2 2026, an estimated $172K.
  • Tetra Tech made up 0.03% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #750 holding.
  • Campbell & Co Investment Adviser first reported a position in Tetra Tech in Q2 2013 and has held it in 19 quarters since.
  • Campbell & Co Investment Adviser's Tetra Tech position peaked at $5.53M in Q1 2025.
  • 225 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.