PDT Partners’s Energy Recovery ERII Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$159K Buy
+12,405
New +$159K 0.01% 651
2022
Q4
Sell
-27,402
Closed -$596K 709
2022
Q3
$596K Sell
27,402
-23,612
-46% -$514K 0.09% 385
2022
Q2
$991K Sell
51,014
-5,486
-10% -$107K 0.09% 398
2022
Q1
$1.14M Buy
56,500
+5,494
+11% +$111K 0.1% 331
2021
Q4
$1.1M Buy
51,006
+6
+0% +$129 0.08% 345
2021
Q3
$971K Hold
51,000
0.07% 348
2021
Q2
$1.16M Buy
51,000
+30,672
+151% +$699K 0.08% 349
2021
Q1
$373K Sell
20,328
-8,377
-29% -$154K 0.03% 554
2020
Q4
$392K Buy
28,705
+4,285
+18% +$58.5K 0.03% 494
2020
Q3
$200K Sell
24,420
-7,980
-25% -$65.4K 0.01% 630
2020
Q2
$246K Buy
32,400
+14,000
+76% +$106K 0.02% 562
2020
Q1
$137K Sell
18,400
-4,200
-19% -$31.3K 0.01% 594
2019
Q4
$221K Sell
22,600
-4,662
-17% -$45.6K 0.01% 625
2019
Q3
$253K Buy
27,262
+7,162
+36% +$66.5K 0.02% 390
2019
Q2
$209K Sell
20,100
-4,300
-18% -$44.7K 0.01% 362
2019
Q1
$213K Sell
24,400
-8,925
-27% -$77.9K 0.01% 387
2018
Q4
$224K Sell
33,325
-387
-1% -$2.6K 0.01% 391
2018
Q3
$302K Sell
33,712
-7,386
-18% -$66.2K 0.01% 404
2018
Q2
$332K Buy
+41,098
New +$332K 0.01% 437
2016
Q2
Sell
-15,876
Closed -$164K 477
2016
Q1
$164K Buy
+15,876
New +$164K 0.01% 522
2013
Q4
Sell
-11,700
Closed -$85K 778
2013
Q3
$85K Buy
+11,700
New +$85K ﹤0.01% 1455