Susquehanna International Group’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 | $2.38M | Sell |
8,300
-3,500
| -30% | -$955K | ﹤0.01% | 5770 |
|
|
2025
Q4 | $2.77M | Sell |
11,800
-61,800
| -84% | -$14.1M | ﹤0.01% | 5016 |
|
|
2025
Q3 | $17.1M | Sell |
73,600
-49,100
| -40% | -$11.6M | ﹤0.01% | 2373 |
|
|
2025
Q2 | $28.4M | Buy |
122,700
+30,500
| +33% | +$6.68M | ﹤0.01% | 1661 |
|
|
2025
Q1 | $18.2M | Buy |
92,200
+87,900
| +2,044% | +$19.2M | ﹤0.01% | 1830 |
|
|
2024
Q4 | $990K | Sell |
4,300
-56,800
| -93% | -$14.1M | ﹤0.01% | 6963 |
|
|
2024
Q3 | $14.8M | Sell |
61,100
-10,600
| -15% | -$2.49M | ﹤0.01% | 2139 |
|
|
2024
Q2 | $16.2M | Buy |
71,700
+2,700
| +4% | +$566K | ﹤0.01% | 1957 |
|
|
2024
Q1 | $13.9M | Buy |
69,000
+38,500
| +126% | +$6.92M | ﹤0.01% | 2196 |
|
|
2023
Q4 | $5.32M | Sell |
30,500
-4,900
| -14% | -$804K | ﹤0.01% | 3606 |
|
|
2023
Q3 | $5.92M | Buy |
35,400
+20,900
| +144% | +$3.52M | ﹤0.01% | 3255 |
|
|
2023
Q2 | $2.38M | Buy |
14,500
+6,200
| +75% | +$906K | ﹤0.01% | 4790 |
|
|
2023
Q1 | $1.18M | Sell |
8,300
-200
| -2% | -$26K | ﹤0.01% | 6368 |
|
|
2022
Q4 | $970K | Sell |
8,500
-2,000
| -19% | -$234K | ﹤0.01% | 6265 |
|
|
2022
Q3 | $1.16M | Sell |
10,500
-600
| -5% | -$64.3K | ﹤0.01% | 6268 |
|
|
2022
Q2 | $973K | Buy |
11,100
+1,400
| +14% | +$135K | ﹤0.01% | 6591 |
|
|
2022
Q1 | $1.08M | Buy |
9,700
+7,400
| +322% | +$731K | ﹤0.01% | 6909 |
|
|
2021
Q4 | $229K | Sell |
2,300
-24,000
| -91% | -$2.53M | ﹤0.01% | 11147 |
|
|
2021
Q3 | $2.73M | Buy |
+26,300
| New | +$2.59M | ﹤0.01% | 5155 |
|
|
2021
Q2 | – | Sell |
-6,800
| Closed | -$572K | – | 12609 |
|
|
2021
Q1 | $572K | Sell |
6,800
-1,700
| -20% | -$143K | ﹤0.01% | 9173 |
|
|
2020
Q4 | $647K | Sell |
8,500
-2,900
| -25% | -$194K | ﹤0.01% | 7721 |
|
|
2020
Q3 | $639K | Sell |
11,400
-6,700
| -37% | -$397K | ﹤0.01% | 7153 |
|
|
2020
Q2 | $1.09M | Sell |
18,100
-3,100
| -15% | -$173K | ﹤0.01% | 5725 |
|
|
2020
Q1 | $1.09M | Buy |
21,200
+16,100
| +316% | +$1.18M | ﹤0.01% | 5208 |
|
|
2019
Q4 | $437K | Buy |
5,100
+2,000
| +65% | +$163K | ﹤0.01% | 7251 |
|
|
2019
Q3 | $239K | Sell |
3,100
-15,300
| -83% | -$1.13M | ﹤0.01% | 8747 |
|
|
2019
Q2 | $1.31M | Sell |
18,400
-14,900
| -45% | -$1.04M | ﹤0.01% | 5084 |
|
|
2019
Q1 | $2.38M | Buy |
33,300
+2,200
| +7% | +$136K | ﹤0.01% | 3487 |
|
|
2018
Q4 | $1.53M | Buy |
31,100
+21,300
| +217% | +$1.33M | ﹤0.01% | 3940 |
|
|
2018
Q3 | $701K | Buy |
+9,800
| New | +$623K | ﹤0.01% | 5931 |
|
|
2018
Q2 | – | Sell |
-6,900
| Closed | -$337K | – | 9664 |
|
|
2018
Q1 | $337K | Sell |
6,900
-8,300
| -55% | -$435K | ﹤0.01% | 7425 |
|
|
2017
Q4 | $824K | Buy |
+15,200
| New | +$823K | ﹤0.01% | 5626 |
|
|
2017
Q3 | – | Sell |
-14,500
| Closed | -$810K | – | 8868 |
|
|
2017
Q2 | $810K | Buy |
14,500
+7,500
| +107% | +$431K | ﹤0.01% | 5709 |
|
|
2017
Q1 | $389K | Buy |
+7,000
| New | +$387K | ﹤0.01% | 6941 |
|
|
2016
Q4 | – | Sell |
-16,900
| Closed | -$811K | – | 9603 |
|
|
2016
Q3 | $811K | Sell |
16,900
-1,200
| -7% | -$59.5K | ﹤0.01% | 5187 |
|
|
2016
Q2 | $943K | Buy |
18,100
+300
| +2% | +$15K | ﹤0.01% | 4990 |
|
|
2016
Q1 | $878K | Buy |
17,800
+9,000
| +102% | +$394K | ﹤0.01% | 5355 |
|
|
2015
Q4 | $367K | Sell |
8,800
-200
| -2% | -$8.69K | ﹤0.01% | 7325 |
|
|
2015
Q3 | $396K | Sell |
9,000
-8,700
| -49% | -$432K | ﹤0.01% | 7564 |
|
|
2015
Q2 | $951K | Sell |
17,700
-47,900
| -73% | -$2.67M | ﹤0.01% | 6326 |
|
|
2015
Q1 | $3.73M | Sell |
65,600
-127,300
| -66% | -$6.59M | ﹤0.01% | 3184 |
|
|
2014
Q4 | $9.27M | Buy |
192,900
+159,800
| +483% | +$7.79M | ﹤0.01% | 2115 |
|
|
2014
Q3 | $1.78M | Sell |
33,100
-25,900
| -44% | -$1.52M | ﹤0.01% | 4807 |
|
|
2014
Q2 | $3.79M | Sell |
59,000
-59,100
| -50% | -$3.51M | ﹤0.01% | 3525 |
|
|
2014
Q1 | $6.47M | Buy |
118,100
+4,900
| +4% | +$267K | ﹤0.01% | 2542 |
|
|
2013
Q4 | $6.79M | Buy |
113,200
+16,100
| +17% | +$928K | ﹤0.01% | 2517 |
|
|
2013
Q3 | $5.7M | Sell |
97,100
-28,500
| -23% | -$1.59M | ﹤0.01% | 2543 |
|
|
2013
Q2 | $6.35M | Buy |
+125,600
| New | +$7M | ﹤0.01% | 2318 |
|
Other funds holding CLH
VCM
VPM
LPC
DCP
Susquehanna International Group's CLH Position: Q1 2026 in Review
Susquehanna International Group increased its Clean Harbors (CLH) stake by 547% in Q1 2026, buying an estimated $3.41M and bringing the position to 14,790 shares worth $4.24M. The position accounts for ﹤0.01% of the portfolio, ranked #4550.
Susquehanna International Group first reported a position in CLH in Q2 2013 and has held it in 30 quarters since. The position peaked at $10M in Q1 2019. 624 funds tracked by Wall St. Rank hold CLH as of Q1 2026.
- Susquehanna International Group held 14,790 shares of Clean Harbors worth $4.24M as of Q1 2026.
- Susquehanna International Group bought 12,505 Clean Harbors shares in Q1 2026, an estimated $3.41M.
- Clean Harbors made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #4550 holding.
- Susquehanna International Group first reported a position in Clean Harbors in Q2 2013 and has held it in 30 quarters since.
- Susquehanna International Group's Clean Harbors position peaked at $10M in Q1 2019.
- 624 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2026.
Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.