PDT Partners’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
Q1 | $2.28M | Sell |
75,758
-118,188
| -61% | -$4.18M | 0.14% | 225 |
|
|
2025
Q4 | $6.5M | Buy |
193,946
+163,694
| +541% | +$5.54M | 0.42% | 58 |
|
|
2025
Q3 | $1.01M | Buy |
+30,252
| New | +$1.1M | 0.06% | 356 |
|
|
2024
Q4 | – | Sell |
-9,721
| Closed | -$458K | – | 837 |
|
|
2024
Q3 | $458K | Buy |
+9,721
| New | +$433K | 0.04% | 526 |
|
|
2024
Q1 | – | Sell |
-52,920
| Closed | -$1.77M | – | 692 |
|
|
2023
Q4 | $1.77M | Buy |
52,920
+36,865
| +230% | +$1.18M | 0.2% | 179 |
|
|
2023
Q3 | $488K | Buy |
+16,055
| New | +$522K | 0.06% | 418 |
|
|
2023
Q1 | – | Sell |
-125,735
| Closed | -$3.65M | – | 722 |
|
|
2022
Q4 | $3.65M | Sell |
125,735
-23,785
| -16% | -$688K | 0.59% | 11 |
|
|
2022
Q3 | $3.84M | Sell |
149,520
-42,540
| -22% | -$1.19M | 0.58% | 3 |
|
|
2022
Q2 | $5.25M | Buy |
192,060
+61,060
| +47% | +$1.67M | 0.46% | 16 |
|
|
2022
Q1 | $4.32M | Sell |
131,000
-105
| -0.1% | -$3.23K | 0.37% | 45 |
|
|
2021
Q4 | $4.45M | Sell |
131,105
-26,395
| -17% | -$909K | 0.34% | 74 |
|
|
2021
Q3 | $4.7M | Sell |
157,500
-1,000
| -0.6% | -$27.5K | 0.34% | 91 |
|
|
2021
Q2 | $3.87M | Buy |
158,500
+1,000
| +0.6% | +$25.2K | 0.26% | 191 |
|
|
2021
Q1 | $4.28M | Sell |
157,500
-28,565
| -15% | -$757K | 0.31% | 112 |
|
|
2020
Q4 | $4.31M | Buy |
186,065
+7,565
| +4% | +$170K | 0.29% | 163 |
|
|
2020
Q3 | $3.41M | Sell |
178,500
-56,660
| -24% | -$1.01M | 0.23% | 164 |
|
|
2020
Q2 | $3.72M | Buy |
235,160
+31,145
| +15% | +$473K | 0.25% | 146 |
|
|
2020
Q1 | $2.88M | Hold |
204,015
| – | – | 0.23% | 131 |
|
|
2019
Q4 | $3.52M | Sell |
204,015
-160
| -0.1% | -$2.77K | 0.22% | 137 |
|
|
2019
Q3 | $3.54M | Buy |
204,175
+166,150
| +437% | +$2.71M | 0.21% | 142 |
|
|
2019
Q2 | $597K | Buy |
+38,025
| New | +$512K | 0.04% | 292 |
|
|
2017
Q3 | – | Sell |
-712,500
| Closed | -$6.52M | – | 567 |
|
|
2017
Q2 | $6.52M | Buy |
+712,500
| New | +$6.35M | 0.26% | 136 |
|
|
2017
Q1 | – | Sell |
-319,845
| Closed | -$2.76M | – | 532 |
|
|
2016
Q4 | $2.76M | Buy |
319,845
+117,845
| +58% | +$952K | 0.18% | 212 |
|
|
2016
Q3 | $1.43M | Buy |
202,000
+4,000
| +2% | +$27.1K | 0.08% | 264 |
|
|
2016
Q2 | $1.22M | Sell |
198,000
-3,750
| -2% | -$22.4K | 0.1% | 245 |
|
|
2016
Q1 | $1.2M | Buy |
201,750
+3,750
| +2% | +$19.9K | 0.08% | 288 |
|
|
2015
Q4 | $1.03M | Sell |
198,000
-102,500
| -34% | -$547K | 0.14% | 206 |
|
|
2015
Q3 | $1.46M | Buy |
300,500
+80,810
| +37% | +$413K | 0.03% | 581 |
|
|
2015
Q2 | $1.13M | Buy |
219,690
+61,975
| +39% | +$318K | 0.03% | 704 |
|
|
2015
Q1 | $758K | Buy |
+157,715
| New | +$780K | 0.02% | 877 |
|
|
2013
Q3 | – | Sell |
-102,485
| Closed | -$482K | – | 1720 |
|
|
2013
Q2 | $482K | Buy |
+102,485
| New | +$544K | 0.01% | 1076 |
|
Other funds holding TTEK
VPM
VCM
PDT Partners's TTEK Position: Q1 2026 in Review
PDT Partners reduced its Tetra Tech (TTEK) stake by 61% in Q1 2026, selling an estimated $4.18M and leaving 75,758 shares worth $2.28M. The position accounts for 0.14% of the portfolio, ranked #225.
PDT Partners first reported a position in TTEK in Q2 2013 and has held it in 31 quarters since. The position peaked at $6.52M in Q2 2017. 588 funds tracked by Wall St. Rank hold TTEK as of Q1 2026.
- PDT Partners held 75,758 shares of Tetra Tech worth $2.28M as of Q1 2026.
- PDT Partners sold 118,188 Tetra Tech shares in Q1 2026, an estimated $4.18M.
- Tetra Tech made up 0.14% of PDT Partners's portfolio in Q1 2026, its #225 holding.
- PDT Partners first reported a position in Tetra Tech in Q2 2013 and has held it in 31 quarters since.
- PDT Partners's Tetra Tech position peaked at $6.52M in Q2 2017.
- 588 funds tracked by Wall St. Rank held Tetra Tech as of Q1 2026.
Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.