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

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$127M
2
Invesco
Invesco
Georgia
$141M
3
Select Equity Group
Select Equity Group
New York
$215M
4
ZIG
Zurich Insurance Group
Switzerland
$0
5
AIM
Artemis Investment Management
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
XT
226
XTX Topco
Cayman Islands
$1.93M +$1.93M +9,793 New
TCM
227
TimesSquare Capital Management
New York
$1.91M +$552K +2,800 +41%
CFC
228
Coyle Financial Counsel
Illinois
$1.91M -$10.6K -54 -0.6%
CTA
229
Colonial Trust Advisors
South Carolina
$1.86M -$4.93K -25 -0.3%
OCA
230
Otter Creek Advisors
Florida
$1.83M -$883K -4,481 -33%
UM
231
UniSuper Management
Australia
$1.78M +$1.78M +9,045 New
Holocene Advisors
232
Holocene Advisors
New York
$1.78M +$1.78M +9,035 New
Jacobs Levy Equity Management
233
Jacobs Levy Equity Management
New Jersey
$1.76M +$1.76M +8,940 New
Credit Agricole
234
Credit Agricole
France
$1.73M -$6.69M -33,953 -79%
SAA
235
Southeast Asset Advisors
Georgia
$1.71M -$597K -3,028 -26%
VPIM
236
Vanguard Personalized Indexing Management
California
$1.71M +$59.7K +303 +4%
GLF
237
Groupe la Francaise
France
$1.67M -$1.69M -8,495 -50%
SCM
238
Sandler Capital Management
New York
$1.67M -$3.78M -19,160 -69%
Jane Street
239
Jane Street
New York
$1.66M -$2.39M -12,146 -59%
Janney Montgomery Scott
240
Janney Montgomery Scott
Pennsylvania
$1.64M +$256K +1,301 +19%
BP
241
BNP Paribas
France
$1.63M -$3.57K -18 -0.2%
ACG
242
Aventail Capital Group
New York
$1.62M +$1.62M +8,203 New
RCA
243
Roberts Capital Advisors
Colorado
$1.59M -$11.6K -59 -0.7%
BIM
244
Bridges Investment Management
Nebraska
$1.59M +$837K +4,246 +111%
Cerity Partners
245
Cerity Partners
New York
$1.57M -$1.05M -5,323 -40%
IMRF
246
Illinois Municipal Retirement Fund
Illinois
$1.56M – – –
PCM
247
Prelude Capital Management
New York
$1.55M +$49.9K +253 +3%
CC
248
Centiva Capital
New York
$1.55M +$1.55M +7,841 New
Truist Financial
249
Truist Financial
North Carolina
$1.51M -$71.5K -363 -5%
CPC
250
Congress Park Capital
New York
$1.5M -$48.5K -246 -3%
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