Sirios Capital Management’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
$16.4M Sell
57,213
-20,767
-27% -$5.67M 1.99% 14
2025
Q4
$18.3M Buy
77,980
+1,050
+1% +$240K 2.28% 12
2025
Q3
$17.9M Buy
76,930
+7,742
+11% +$1.83M 2.33% 13
2025
Q2
$16M Buy
69,188
+8,779
+15% +$1.92M 2.32% 17
2025
Q1
$11.9M Buy
60,409
+28,562
+90% +$6.25M 2.13% 17
2024
Q4
$7.33M Sell
31,847
-1,669
-5% -$415K 1.32% 27
2024
Q3
$8.1M Sell
33,516
-541
-2% -$127K 1.43% 27
2024
Q2
$7.7M Sell
34,057
-4,779
-12% -$1M 1.34% 29
2024
Q1
$7.82M Sell
38,836
-19,820
-34% -$3.56M 1.47% 29
2023
Q4
$10.2M Buy
58,656
+15,585
+36% +$2.56M 2.09% 20
2023
Q3
$7.21M Buy
43,071
+35,131
+442% +$5.92M 1.37% 32
2023
Q2
$1.31M Buy
+7,940
New +$1.16M 0.23% 46

Other funds holding CLH