Tower Research Capital (TRC)’s Clean Harbors CLH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$540K Buy
2,336
+678
+41% +$157K 0.01% 919
2025
Q1
$327K Sell
1,658
-933
-36% -$184K 0.01% 1089
2024
Q4
$596K Sell
2,591
-2,684
-51% -$618K 0.01% 942
2024
Q3
$1.28M Sell
5,275
-1,985
-27% -$480K 0.03% 426
2024
Q2
$1.64M Buy
7,260
+4,154
+134% +$939K 0.03% 509
2024
Q1
$625K Sell
3,106
-2,755
-47% -$555K 0.02% 747
2023
Q4
$1.02M Buy
5,861
+1,583
+37% +$276K 0.01% 842
2023
Q3
$716K Buy
4,278
+1,835
+75% +$307K 0.02% 687
2023
Q2
$402K Buy
2,443
+1,578
+182% +$259K 0.01% 1109
2023
Q1
$123K Sell
865
-2,761
-76% -$393K ﹤0.01% 1675
2022
Q4
$414K Sell
3,626
-13
-0.4% -$1.48K 0.02% 808
2022
Q3
$400K Sell
3,639
-5,145
-59% -$566K 0.01% 1312
2022
Q2
$770K Buy
8,784
+4,098
+87% +$359K 0.02% 852
2022
Q1
$523K Buy
4,686
+2,528
+117% +$282K 0.01% 1120
2021
Q4
$215K Buy
2,158
+509
+31% +$50.7K ﹤0.01% 1711
2021
Q3
$171K Sell
1,649
-12,228
-88% -$1.27M ﹤0.01% 1956
2021
Q2
$1.29M Buy
13,877
+9,096
+190% +$848K 0.03% 492
2021
Q1
$401K Sell
4,781
-11,403
-70% -$956K 0.01% 1411
2020
Q4
$1.23M Buy
16,184
+2,466
+18% +$188K 0.04% 406
2020
Q3
$769K Sell
13,718
-100
-0.7% -$5.61K 0.01% 1229
2020
Q2
$829K Buy
13,818
+10,307
+294% +$618K 0.03% 647
2020
Q1
$180K Buy
+3,511
New +$180K 0.01% 795
2019
Q4
Sell
-2,567
Closed -$198K 3626
2019
Q3
$198K Sell
2,567
-1,023
-28% -$78.9K 0.01% 1008
2019
Q2
$255K Sell
3,590
-2,076
-37% -$147K 0.02% 757
2019
Q1
$405K Sell
5,666
-1,169
-17% -$83.6K 0.02% 732
2018
Q4
$338K Buy
6,835
+865
+14% +$42.8K 0.02% 535
2018
Q3
$428K Buy
5,970
+5,184
+660% +$372K 0.03% 568
2018
Q2
$44K Sell
786
-8,790
-92% -$492K ﹤0.01% 1912
2018
Q1
$467K Buy
9,576
+9,461
+8,227% +$461K 0.04% 504
2017
Q4
$6K Buy
+115
New +$6K ﹤0.01% 2800
2017
Q3
Sell
-1,300
Closed -$73K 3827
2017
Q2
$73K Buy
+1,300
New +$73K 0.01% 598
2017
Q1
Sell
-735
Closed -$41K 3145
2016
Q4
$41K Sell
735
-151
-17% -$8.42K ﹤0.01% 1553
2016
Q3
$43K Sell
886
-1,357
-60% -$65.9K ﹤0.01% 1219
2016
Q2
$117K Buy
2,243
+1,671
+292% +$87.2K 0.01% 1004
2016
Q1
$28K Buy
572
+154
+37% +$7.54K ﹤0.01% 1109
2015
Q4
$17K Sell
418
-811
-66% -$33K ﹤0.01% 1455
2015
Q3
$54K Buy
1,229
+769
+167% +$33.8K 0.01% 957
2015
Q2
$25K Sell
460
-1,316
-74% -$71.5K ﹤0.01% 1900
2015
Q1
$101K Buy
+1,776
New +$101K 0.01% 882
2014
Q4
Sell
-116
Closed -$6K 4088
2014
Q3
$6K Sell
116
-5,982
-98% -$309K ﹤0.01% 3151
2014
Q2
$391K Buy
6,098
+5,321
+685% +$341K 0.05% 349
2014
Q1
$43K Buy
777
+259
+50% +$14.3K 0.01% 1211
2013
Q4
$31K Buy
518
+394
+318% +$23.6K 0.01% 1841
2013
Q3
$7K Sell
124
-344
-74% -$19.4K ﹤0.01% 3431
2013
Q2
$24K Buy
+468
New +$24K ﹤0.01% 1533