Boston Partners’s Clean Harbors CLH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-8,928
Closed -$2.05M 713
2024
Q4
$2.05M Sell
8,928
-5,906
-40% -$1.47M ﹤0.01% 497
2024
Q3
$3.59M Sell
14,834
-2,860
-16% -$672K ﹤0.01% 460
2024
Q2
$4M Buy
17,694
+889
+5% +$186K 0.01% 446
2024
Q1
$3.38M Sell
16,805
-3,049
-15% -$548K ﹤0.01% 464
2023
Q4
$3.46M Sell
19,854
-6,500
-25% -$1.07M ﹤0.01% 447
2023
Q3
$4.41M Hold
26,354
0.01% 423
2023
Q2
$4.33M Sell
26,354
-10,451
-28% -$1.53M 0.01% 415
2023
Q1
$5.25M Sell
36,805
-202
-0.5% -$26.3K 0.01% 394
2022
Q4
$4.22M Buy
37,007
+4,260
+13% +$498K 0.01% 385
2022
Q3
$3.6M Buy
32,747
+21,086
+181% +$2.26M 0.01% 407
2022
Q2
$1.02M Sell
11,661
-22,816
-66% -$2.2M ﹤0.01% 507
2022
Q1
$3.85M Buy
34,477
+4,505
+15% +$445K ﹤0.01% 408
2021
Q4
$2.99M Sell
29,972
-7,074
-19% -$745K ﹤0.01% 417
2021
Q3
$3.85M Buy
+37,046
New +$3.64M ﹤0.01% 399
2020
Q2
Sell
-10,108
Closed -$518K 663
2020
Q1
$518K Buy
+10,108
New +$738K ﹤0.01% 594

Other funds holding CLH

Boston Partners's CLH Position: Q1 2025 in Review

Boston Partners sold out of Clean Harbors (CLH) in Q1 2025, closing a stake of 8,928 shares — an estimated $2.05M sold.

Boston Partners first reported a position in CLH in Q1 2020 and held it in 15 quarters. The position peaked at $5.25M in Q1 2023. 563 funds tracked by Wall St. Rank hold CLH as of Q1 2025.

  • Boston Partners reported no remaining Clean Harbors position as of Q1 2025 after selling out during the quarter.
  • Boston Partners sold 8,928 Clean Harbors shares in Q1 2025, an estimated $2.05M.
  • Boston Partners first reported a position in Clean Harbors in Q1 2020 and held it in 15 quarters.
  • Boston Partners's Clean Harbors position peaked at $5.25M in Q1 2023.
  • 563 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2025.

Based on Boston Partners's 13F filing for Q1 2025, filed 13 May 2025.