SFE Investment Counsel’s Clean Harbors CLH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.08M Sell
3,750
-60
-2% -$16.4K 0.17% 89
2025
Q4
$893K Sell
3,810
-160
-4% -$36.6K 0.14% 94
2025
Q3
$922K Sell
3,970
-422
-10% -$99.9K 0.15% 86
2025
Q2
$1.02M Sell
4,392
-35
-0.8% -$7.66K 0.18% 83
2025
Q1
$873K Buy
4,427
+2
+0% +$438 0.17% 89
2024
Q4
$1.02M Sell
4,425
-1,872
-30% -$465K 0.22% 83
2024
Q3
$1.52M Sell
6,297
-497
-7% -$117K 0.32% 77
2024
Q2
$1.54M Sell
6,794
-43
-0.6% -$9.02K 0.34% 73
2024
Q1
$1.38M Buy
6,837
+15
+0.2% +$2.7K 0.31% 74
2023
Q4
$1.19M Sell
6,822
-200
-3% -$32.8K 0.31% 77
2023
Q3
$1.18M Sell
7,022
-704
-9% -$119K 0.34% 72
2023
Q2
$1.27M Sell
7,726
-1,381
-15% -$202K 0.36% 71
2023
Q1
$1.33M Sell
9,107
-631
-6% -$82.2K 0.41% 68
2022
Q4
$1.18M Sell
9,738
-646
-6% -$75.5K 0.37% 71
2022
Q3
$1.14M Sell
10,384
-650
-6% -$69.6K 0.36% 74
2022
Q2
$967K Buy
11,034
+200
+2% +$19.3K 0.29% 81
2022
Q1
$1.21M Sell
10,834
-151
-1% -$14.9K 0.31% 81
2021
Q4
$1.1M Buy
10,985
+36
+0.3% +$3.79K 0.28% 84
2021
Q3
$1.14M Sell
10,949
-200
-2% -$19.7K 0.32% 80
2021
Q2
$1.04M Sell
11,149
-6
-0.1% -$545 0.29% 83
2021
Q1
$938K Buy
11,155
+123
+1% +$10.3K 0.27% 81
2020
Q4
$840K Buy
11,032
+1,217
+12% +$81.6K 0.27% 80
2020
Q3
$550K Sell
9,815
-88
-0.9% -$5.21K 0.22% 84
2020
Q2
$594K Buy
9,903
+586
+6% +$32.7K 0.26% 75
2020
Q1
$478K Sell
9,317
-610
-6% -$44.5K 0.26% 81
2019
Q4
$851K Sell
9,927
-220
-2% -$17.9K 0.35% 73
2019
Q3
$783K Sell
10,147
-785
-7% -$58.1K 0.33% 73
2019
Q2
$777K Sell
10,932
-524
-5% -$36.5K 0.33% 77
2019
Q1
$819K Sell
11,456
-7,212
-39% -$446K 0.37% 69
2018
Q4
$921K Sell
18,668
-9,813
-34% -$611K 0.47% 62
2018
Q3
$2.04M Buy
28,481
+8,551
+43% +$544K 0.79% 39
2018
Q2
$1.11M Sell
19,930
-605
-3% -$31.1K 0.46% 62
2018
Q1
$1M Sell
20,535
-7,756
-27% -$406K 0.52% 55
2017
Q4
$1.53M Buy
28,291
+2,736
+11% +$148K 0.62% 51
2017
Q3
$1.45M Sell
25,555
-120
-0.5% -$6.53K 0.61% 51
2017
Q2
$1.43M Sell
25,675
-2,593
-9% -$149K 0.58% 55
2017
Q1
$1.57M Buy
28,268
+596
+2% +$33K 0.58% 52
2016
Q4
$1.49M Buy
27,672
+551
+2% +$27.8K 0.57% 51
2016
Q3
$1.41M Hold
27,121
0.68% 47
2016
Q2
$1.41M Sell
27,121
-720
-3% -$36K 0.66% 48
2016
Q1
$1.37M Sell
27,841
-170
-0.6% -$7.44K 0.63% 48
2015
Q4
$1.17M Buy
28,011
+2,120
+8% +$92.1K 0.55% 52
2015
Q3
$1.14M Sell
25,891
-4,020
-13% -$200K 0.54% 52
2015
Q2
$1.61M Buy
29,911
+1,355
+5% +$75.6K 0.65% 43
2015
Q1
$1.62M Sell
28,556
-75
-0.3% -$3.88K 0.66% 46
2014
Q4
$1.38M Sell
28,631
-6,720
-19% -$328K 0.57% 51
2014
Q3
$1.91M Sell
35,351
-430
-1% -$25.3K 0.82% 41
2014
Q2
$2.3M Sell
35,781
-3,776
-10% -$225K 0.94% 40
2014
Q1
$2.17M Buy
39,557
+3,735
+10% +$204K 0.94% 41
2013
Q4
$2.15M Buy
35,822
+3,610
+11% +$208K 0.93% 42
2013
Q3
$1.89M Buy
32,212
+3,016
+10% +$168K 0.92% 44
2013
Q2
$1.48M Buy
+29,196
New +$1.63M 0.76% 45

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