Driehaus Capital 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
Q1
Sell
-127,870
Closed -$29.4M 416
2024
Q4
$29.4M Buy
127,870
+4,591
+4% +$1.06M 0.24% 130
2024
Q3
$29.8M Sell
123,279
-534
-0.4% -$129K 0.26% 123
2024
Q2
$28M Buy
123,813
+18,058
+17% +$4.08M 0.27% 109
2024
Q1
$21.3M Buy
105,755
+29,260
+38% +$5.89M 0.21% 143
2023
Q4
$13.3M Sell
76,495
-2,273
-3% -$397K 0.16% 202
2023
Q3
$13.2M Sell
78,768
-13,165
-14% -$2.2M 0.17% 171
2023
Q2
$15.1M Sell
91,933
-16,121
-15% -$2.65M 0.19% 168
2023
Q1
$15.4M Buy
108,054
+3,013
+3% +$430K 0.22% 151
2022
Q4
$12M Buy
105,041
+25,248
+32% +$2.88M 0.18% 178
2022
Q3
$8.78M Buy
+79,793
New +$8.78M 0.13% 211
2021
Q4
Sell
-162,525
Closed -$16.9M 384
2021
Q3
$16.9M Buy
+162,525
New +$16.9M 0.2% 157
2020
Q2
Sell
-84,401
Closed -$4.33M 400
2020
Q1
$4.33M Buy
84,401
+10,145
+14% +$521K 0.14% 160
2019
Q4
$6.37M Buy
74,256
+13,600
+22% +$1.17M 0.17% 156
2019
Q3
$4.68M Buy
+60,656
New +$4.68M 0.15% 167
2019
Q1
Sell
-58,467
Closed -$2.89M 414
2018
Q4
$2.89M Buy
58,467
+3,196
+6% +$158K 0.12% 185
2018
Q3
$3.96M Buy
+55,271
New +$3.96M 0.12% 205