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Clean Harbors
CLH

Overview Fund Activity

556 hedge funds and large institutions have $9.61B invested in Clean Harbors in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 191 increasing their positions, 200 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
556
Holders Change
-9
Holders Change %
-1.59%
% of All Funds
7.55%
Holding in Top 10
15
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.2%
New
89
Increased
191
Reduced
200
Closed
89
Calls
$30.4M
Puts
$46.2M
Net Calls
-$15.8M
Net Calls Change
-$19.1M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.04B
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$422M
3
UBS AM
3
UBS AM
Illinois
$177M
4
Millennium Management
4
Millennium Management
New York
$71.5M
5
DCP
5
D1 Capital Partners
New York
$38M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$127M
2
Invesco
2
Invesco
Georgia
$141M
3
Select Equity Group
3
Select Equity Group
New York
$215M
4
ZIG
4
Zurich Insurance Group
Switzerland
$0
5
AIM
5
Artemis Investment Management
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
MAM
176
Martingale Asset Management
Massachusetts
$3.97M -$11.9M -60,605 -75%
PHK
177
Point72 Hong Kong
Hong Kong
$3.96M +$3.7M +18,768 +1,418%
Verition Fund Management
178
Verition Fund Management
Connecticut
$3.9M +$2.41M +12,232 +162%
AAM
179
Advisors Asset Management
Colorado
$3.75M +$88.5K +449 +2%
Deutsche Bank
180
Deutsche Bank
Germany
$3.75M +$2.61M +13,232 +228%
AIP
181
Ameritas Investment Partners
Nebraska
$3.72M -$35.3K -179 -0.9%
UBP
182
Union Bancaire Privee
Switzerland
$3.72M -$581K -2,913 -14%
PFSRSONJ
183
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.65M +$23.3K +118 +0.6%
CI Investments Inc
184
CI Investments Inc
Ontario, Canada
$3.56M -$32.9M -167,019 -90%
YCM
185
Yousif Capital Management
Michigan
$3.52M -$16K -81 -0.5%
Ensign Peak Advisors
186
Ensign Peak Advisors
Utah
$3.45M – – –
KJHP
187
K.J. Harrison & Partners
Ontario, Canada
$3.45M – – –
ITFISA
188
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$3.44M -$946K -4,799 -22%
VanEck Associates
189
VanEck Associates
New York
$3.43M +$660K +3,349 +24%
CCIA
190
Campbell & Co Investment Adviser
Maryland
$3.41M +$3.41M +17,317 New
Comerica Bank
191
Comerica Bank
Texas
$3.4M -$82.2K -417 -2%
HCM
192
Hilton Capital Management
New York
$3.25M +$373K +1,894 +13%
State of New Jersey Common Pension Fund D
193
State of New Jersey Common Pension Fund D
New Jersey
$3.14M -$365K -1,850 -10%
Ohio Public Employees Retirement System (OPERS)
194
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.09M -$585K -2,969 -16%
M&T Bank
195
M&T Bank
New York
$3.02M -$3.93M -19,926 -57%
Cetera Investment Advisers
196
Cetera Investment Advisers
Illinois
$3M +$161K +817 +6%
PIMJS
197
PKO Investment Management Joint-Stock
Poland
$2.96M – – –
SDIC
198
South Dakota Investment Council
South Dakota
$2.95M -$39.4K -200 -1%
KK
199
KLP Kapitalforvaltning
Norway
$2.94M +$98.6K +500 +3%
ASRS
200
Arizona State Retirement System
Arizona
$2.9M -$37.8K -192 -1%
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8
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