David Shaw’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 | $239K | Buy |
+8,286
| New | +$243K | ﹤0.01% | 4500 |
|
|
2026
Q1 | – | Sell |
-720,789
| Closed | -$24.2M | – | 5076 |
|
|
2025
Q4 | $24.2M | Buy |
720,789
+644,064
| +839% | +$21.8M | 0.01% | 1132 |
|
|
2025
Q3 | $2.56M | Buy |
76,725
+47,350
| +161% | +$1.72M | ﹤0.01% | 2792 |
|
|
2025
Q2 | $1.06M | Sell |
29,375
-637,317
| -96% | -$21.2M | ﹤0.01% | 3200 |
|
|
2025
Q1 | $19.5M | Buy |
+666,692
| New | +$22.4M | 0.02% | 962 |
|
|
2024
Q3 | – | Sell |
-113,450
| Closed | -$4.64M | – | 4905 |
|
|
2024
Q2 | $4.64M | Sell |
113,450
-88,295
| -44% | -$3.6M | ﹤0.01% | 1912 |
|
|
2024
Q1 | $7.45M | Buy |
201,745
+103,200
| +105% | +$3.58M | 0.01% | 1588 |
|
|
2023
Q4 | $3.29M | Buy |
+98,545
| New | +$3.15M | ﹤0.01% | 2266 |
|
|
2023
Q3 | – | Sell |
-17,000
| Closed | -$557K | – | 4504 |
|
|
2023
Q2 | $557K | Sell |
17,000
-4,135
| -20% | -$122K | ﹤0.01% | 3381 |
|
|
2023
Q1 | $621K | Sell |
21,135
-14,790
| -41% | -$427K | ﹤0.01% | 3444 |
|
|
2022
Q4 | $1.04M | Sell |
35,925
-59,895
| -63% | -$1.73M | ﹤0.01% | 3419 |
|
|
2022
Q3 | $2.46M | Buy |
95,820
+230
| +0.2% | +$6.44K | ﹤0.01% | 2807 |
|
|
2022
Q2 | $2.61M | Buy |
+95,590
| New | +$2.62M | ﹤0.01% | 2829 |
|
|
2022
Q1 | – | Sell |
-13,335
| Closed | -$410K | – | 5944 |
|
|
2021
Q4 | $453K | Sell |
13,335
-32,150
| -71% | -$1.11M | ﹤0.01% | 4457 |
|
|
2021
Q3 | $1.36M | Sell |
45,485
-441,540
| -91% | -$12.1M | ﹤0.01% | 3362 |
|
|
2021
Q2 | $11.9M | Buy |
487,025
+307,885
| +172% | +$7.75M | 0.01% | 1356 |
|
|
2021
Q1 | $4.86M | Sell |
179,140
-20,180
| -10% | -$535K | ﹤0.01% | 1870 |
|
|
2020
Q4 | $4.62M | Buy |
199,320
+86,050
| +76% | +$1.94M | ﹤0.01% | 1936 |
|
|
2020
Q3 | $2.16M | Sell |
113,270
-33,720
| -23% | -$599K | ﹤0.01% | 2344 |
|
|
2020
Q2 | $2.33M | Sell |
146,990
-33,150
| -18% | -$503K | ﹤0.01% | 2296 |
|
|
2020
Q1 | $2.54M | Sell |
180,140
-27,335
| -13% | -$466K | ﹤0.01% | 1975 |
|
|
2019
Q4 | $3.58M | Sell |
207,475
-139,965
| -40% | -$2.42M | ﹤0.01% | 2009 |
|
|
2019
Q3 | $6.03M | Buy |
347,440
+177,925
| +105% | +$2.91M | 0.01% | 1505 |
|
|
2019
Q2 | $2.66M | Sell |
169,515
-191,870
| -53% | -$2.59M | ﹤0.01% | 2035 |
|
|
2019
Q1 | $4.31M | Buy |
361,385
+113,595
| +46% | +$1.27M | 0.01% | 1639 |
|
|
2018
Q4 | $2.57M | Buy |
247,790
+166,625
| +205% | +$2.07M | ﹤0.01% | 1950 |
|
|
2018
Q3 | $1.11M | Sell |
81,165
-1,835
| -2% | -$24.3K | ﹤0.01% | 2634 |
|
|
2018
Q2 | $971K | Sell |
83,000
-2,975
| -3% | -$31.8K | ﹤0.01% | 2722 |
|
|
2018
Q1 | $842K | Sell |
85,975
-13,280
| -13% | -$131K | ﹤0.01% | 2602 |
|
|
2017
Q4 | $956K | Sell |
99,255
-21,100
| -18% | -$205K | ﹤0.01% | 2601 |
|
|
2017
Q3 | $1.12M | Sell |
120,355
-29,815
| -20% | -$262K | ﹤0.01% | 2428 |
|
|
2017
Q2 | $1.37M | Sell |
150,170
-25,810
| -15% | -$230K | ﹤0.01% | 2212 |
|
|
2017
Q1 | $1.44M | Sell |
175,980
-112,365
| -39% | -$931K | ﹤0.01% | 2065 |
|
|
2016
Q4 | $2.49M | Buy |
288,345
+97,205
| +51% | +$785K | ﹤0.01% | 1834 |
|
|
2016
Q3 | $1.36M | Sell |
191,140
-13,790
| -7% | -$93.4K | ﹤0.01% | 2181 |
|
|
2016
Q2 | $1.26M | Sell |
204,930
-420,985
| -67% | -$2.52M | ﹤0.01% | 2262 |
|
|
2016
Q1 | $3.73M | Buy |
625,915
+305,095
| +95% | +$1.62M | 0.01% | 1470 |
|
|
2015
Q4 | $1.67M | Buy |
320,820
+127,155
| +66% | +$679K | ﹤0.01% | 2270 |
|
|
2015
Q3 | $942K | Sell |
193,665
-38,680
| -17% | -$198K | ﹤0.01% | 2640 |
|
|
2015
Q2 | $1.19M | Buy |
+232,345
| New | +$1.19M | ﹤0.01% | 2566 |
|
Other funds holding TTEK
David Shaw's TTEK Position: Q2 2026 in Review
David Shaw opened a new position in Tetra Tech (TTEK) in Q2 2026: 8,286 shares worth $239K. The stake represents ﹤0.01% of the portfolio and ranks #4500 among its holdings. This is a return to the name: David Shaw previously reported a position in TTEK as recently as Q4 2025.
David Shaw first reported a position in TTEK in Q2 2015 and has held it in 40 quarters since. The position peaked at $24.2M in Q4 2025. 547 funds tracked by Wall St. Rank hold TTEK as of Q2 2026.
- David Shaw held 8,286 shares of Tetra Tech worth $239K as of Q2 2026.
- Tetra Tech was a new David Shaw position in Q2 2026.
- Tetra Tech made up ﹤0.01% of David Shaw's portfolio in Q2 2026, its #4500 holding.
- David Shaw first reported a position in Tetra Tech in Q2 2015 and has held it in 40 quarters since.
- David Shaw's Tetra Tech position peaked at $24.2M in Q4 2025.
- 547 funds tracked by Wall St. Rank held Tetra Tech as of Q2 2026.
Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.