Essex Investment Management’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
$44.6K Hold
193
0.01% 250
2025
Q1
$38K Hold
193
0.01% 259
2024
Q4
$44.4K Sell
193
-274
-59% -$63.1K 0.01% 251
2024
Q3
$113K Hold
467
0.02% 224
2024
Q2
$106K Sell
467
-65
-12% -$14.7K 0.02% 223
2024
Q1
$107K Sell
532
-214
-29% -$43.1K 0.02% 222
2023
Q4
$130K Sell
746
-5,377
-88% -$938K 0.03% 233
2023
Q3
$1.02M Sell
6,123
-2,677
-30% -$448K 0.17% 197
2023
Q2
$1.45M Sell
8,800
-1,183
-12% -$195K 0.2% 156
2023
Q1
$1.42M Sell
9,983
-4,765
-32% -$679K 0.21% 149
2022
Q4
$1.68M Buy
14,748
+3,208
+28% +$366K 0.26% 115
2022
Q3
$1.27M Hold
11,540
0.2% 155
2022
Q2
$1.01M Sell
11,540
-1,730
-13% -$152K 0.16% 194
2022
Q1
$1.48M Sell
13,270
-578
-4% -$64.5K 0.18% 176
2021
Q4
$1.38M Sell
13,848
-18
-0.1% -$1.8K 0.16% 196
2021
Q3
$1.44M Hold
13,866
0.18% 186
2021
Q2
$1.29M Sell
13,866
-80
-0.6% -$7.45K 0.15% 211
2021
Q1
$1.17M Buy
13,946
+10,870
+353% +$913K 0.14% 219
2020
Q4
$234K Hold
3,076
0.03% 344
2020
Q3
$172K Hold
3,076
0.02% 358
2020
Q2
$184K Buy
+3,076
New +$184K 0.03% 316
2013
Q3
Sell
-5,373
Closed -$271K 364
2013
Q2
$271K Buy
+5,373
New +$271K 0.05% 284