Latest Institutional Purchases of Clean Harbors Inc (CLH)
This list provides information on the latest institutional transactions involving Clean Harbors Inc (CLH) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
D1 Capital Partners L.P.
New York, NY |
BUY
|
- |
1.25M+ 647.91% |
$228M - $292M
|
1.44M
$352M
|
|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
639KNew |
$116M - $149M
|
639K
$156M
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
471K+ 8.9% |
$85.8M - $110M
|
5.77M
$1.41B
|
|
|
Jul 29, 2025
Q2 2025
|
William Blair Investment Management, LLC
Chicago, IL |
BUY
|
- |
411KNew |
$74.9M - $96.1M
|
411K
$100M
|
|
|
Jul 21, 2025
Q2 2025
|
Vaughan Nelson Investment Management, L.P.
|
BUY
|
- |
256KNew |
$46.5M - $59.7M
|
256K
$62.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
195K+ 429.54% |
$35.5M - $45.5M
|
240K
$58.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
BUY
|
- |
178K+ 10.29% |
$32.5M - $41.6M
|
1.91M
$467M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
115K+ 95.05% |
$20.9M - $26.8M
|
235K
$57.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
92.6K+ 1099.52% |
$16.9M - $21.6M
|
101K
$24.7M
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Capital Management LLC
Chicago, IL |
BUY
|
- |
89.8KNew |
$16.3M - $21M
|
89.8K
$21.9M
|
|
|
Aug 12, 2025
Q2 2025
|
Clearbridge Investments, LLC
New York, NY |
BUY
|
- |
80.7K+ 6.49% |
$14.7M - $18.8M
|
1.32M
$323M
|
|
|
Aug 14, 2025
Q2 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
69KNew |
$12.6M - $16.1M
|
69K
$16.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Chilton Investment CO Inc.
Stamford, CT |
BUY
|
- |
68.8K+ 105.82% |
$12.5M - $16.1M
|
134K
$32.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Fil LTD
Hamilton, D0 |
BUY
|
- |
64.5K+ 28.99% |
$11.7M - $15.1M
|
287K
$70M
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis Advisors, L.P.
Boston, MA |
BUY
|
- |
62.2K+ 91.52% |
$11.3M - $14.5M
|
130K
$31.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Comerica Bank
|
BUY
|
- |
57.1K+ 331.7% |
$10.4M - $13.3M
|
74.4K
$18.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
49.5K+ 38.81% |
$9.01M - $11.5M
|
177K
$43.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
48.3K+ 462.7% |
$8.79M - $11.3M
|
58.7K
$14.3M
|
|
|
Jul 18, 2025
Q2 2025
|
La Banque Postale Asset Management Sa
Paris, I0 |
BUY
|
- |
47.2K+ 24.38% |
$8.6M - $11M
|
241K
$58.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
46.8KNew |
$8.52M - $10.9M
|
46.8K
$11.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
46.7K+ 15.16% |
$8.5M - $10.9M
|
355K
$86.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Oconnor LLC
Chicago, IL |
BUY
|
- |
43KNew |
$7.83M - $10M
|
43K
$10.5M
|
|
|
Jul 22, 2025
Q2 2025
|
Uni Super Management Pty LTD
Melbourne, Victoria, C3 |
BUY
|
- |
36.3K+ 401.11% |
$6.61M - $8.47M
|
45.3K
$11.1M
|
|
|
Jul 15, 2025
Q2 2025
|
Covea Finance
|
BUY
|
- |
31K+ 78.45% |
$5.64M - $7.24M
|
70.5K
$17.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
30.8K+ 885.54% |
$5.61M - $7.19M
|
34.3K
$8.37M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
30.5K+ 33.08% |
$5.55M - $7.12M
|
123K
$30M
|
|
|
Jul 28, 2025
Q2 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
27.4K+ 1302.81% |
$4.99M - $6.4M
|
29.5K
$7.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
26.6K+ 20.75% |
$4.84M - $6.21M
|
155K
$37.8M
|
|
|
Aug 12, 2025
Q2 2025
|
Mediolanum International Funds LTD
Dublin 1, L2 |
BUY
|
- |
25.4K+ 82.22% |
$4.63M - $5.94M
|
56.3K
$13.8M
|
|
|
Aug 11, 2025
Q2 2025
|
12th Street Asset Management Company, LLC
Nashville, TN |
BUY
|
- |
24.6K+ 12.74% |
$4.48M - $5.74M
|
218K
$53.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Holocene Advisors, LP
New York, NY |
BUY
|
- |
22.3K+ 246.88% |
$4.06M - $5.21M
|
31.3K
$7.65M
|
|
|
Aug 14, 2025
Q2 2025
|
Aventail Capital Group, LP
New York, NY |
BUY
|
- |
17.5K+ 213.06% |
$3.18M - $4.08M
|
25.7K
$6.27M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
14.9K+ 2.78% |
$2.71M - $3.47M
|
550K
$134M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
14.7K+ 0.69% |
$2.68M - $3.43M
|
2.15M
$526M
|
|
|
Aug 07, 2025
Q2 2025
|
Kempen Capital Management N.V.
Amsterdam, P7 |
BUY
|
- |
14.1KNew |
$2.57M - $3.3M
|
14.1K
$3.45M
|
|
|
Aug 13, 2025
Q2 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
13.7K+ 5.24% |
$2.5M - $3.21M
|
276K
$67.4M
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
12K+ 29.13% |
$2.19M - $2.8M
|
53.2K
$13M
|
|
|
Aug 12, 2025
Q2 2025
|
Picton Mahoney Asset Management
Toronto, A6 |
BUY
|
- |
11.8K+ 15.79% |
$2.14M - $2.74M
|
86.2K
$21M
|
|
|
Aug 13, 2025
Q2 2025
|
Thematics Asset Management
Paris, I0 |
BUY
|
- |
10.9K+ 6.04% |
$1.98M - $2.54M
|
191K
$46.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
10.6K+ 19.45% |
$1.93M - $2.48M
|
65.2K
$15.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
10.6K+ 160.61% |
$1.93M - $2.48M
|
17.2K
$4.2M
|
|
|
Aug 12, 2025
Q2 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
10.4K+ 106.54% |
$1.9M - $2.44M
|
20.2K
$4.94M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
10.3KNew |
$1.88M - $2.41M
|
10.3K
$2.52M
|
|
|
Aug 14, 2025
Q2 2025
|
Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main
Frankfurt Am Main, 2M |
BUY
|
- |
9.93K+ 210.96% |
$1.81M - $2.32M
|
14.6K
$3.58M
|
|
|
Aug 14, 2025
Q2 2025
|
Pitcairn CO
Jenkintown, PA |
BUY
|
- |
9.02K+ 296.29% |
$1.64M - $2.11M
|
12.1K
$2.94M
|
|
|
Aug 14, 2025
Q2 2025
|
Sirios Capital Management L P
Boston, MA |
BUY
|
- |
8.78K+ 14.53% |
$1.6M - $2.05M
|
69.2K
$16.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Sandler Capital Management
New York, NY |
BUY
|
- |
8.54K+ 101.08% |
$1.56M - $2M
|
17K
$4.15M
|
|
|
Aug 06, 2025
Q2 2025
|
Vestmark Advisory Solutions, Inc.
|
BUY
|
- |
8.51K+ 127.23% |
$1.55M - $1.99M
|
15.2K
$3.71M
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
7.96K+ 4.3% |
$1.45M - $1.86M
|
193K
$47.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Oberweis Asset Management Inc
Lisle, IL |
BUY
|
- |
6.98K+ 6.33% |
$1.27M - $1.63M
|
117K
$28.6M
|