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Clean Harbors

557 hedge funds and large institutions have $9.62B invested in Clean Harbors in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 191 increasing their positions, 201 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

1.82% less ownership

Funds ownership: 91.26%89.44% (-1.8%)

15% less capital invested

Capital invested by funds: $11.3B → $9.62B (-$1.7B)

34% less call options, than puts

Call options by funds: $30.4M | Put options by funds: $46.2M

Holders
557
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$30.4M
Puts
$46.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CC
151
Cannell Capital
Wyoming
$6.23M
MIF
152
Mediolanum International Funds
Ireland
$6.1M
DFCM
153
Dark Forest Capital Management
Puerto Rico
$6.03M
BPIM
154
Brant Point Investment Management
New York
$5.84M
EI
155
Ecofi Investissements
France
$5.84M
Mariner
156
Mariner
Kansas
$5.73M
MIM
157
MetLife Investment Management
New Jersey
$5.55M
QCM
158
Quantinno Capital Management
New York
$5.48M
NS
159
Night Squared
New York
$5.44M
NIP
160
Nicholas Investment Partners
California
$5.24M
Universal-Beteiligungs- und Servicegesellschaft
161
Universal-Beteiligungs- und Servicegesellschaft
Germany
$5.08M
BAM
162
Bullseye Asset Management
Colorado
$5.07M
SSA
163
Schonfeld Strategic Advisors
New York
$4.97M
ACM
164
Aquatic Capital Management
Illinois
$4.97M
SG Americas Securities
165
SG Americas Securities
New York
$4.93M
CI
166
Cooper Investors
Australia
$4.83M
JPMIA
167
J.P. Marvel Investment Advisors
Massachusetts
$4.78M
TRSOTSOK
168
Teachers Retirement System of the State of Kentucky
Kentucky
$4.6M
Treasurer of the State of North Carolina
169
Treasurer of the State of North Carolina
North Carolina
$4.59M
AB
170
Amalgamated Bank
New York
$4.58M
AI
171
Atria Investments
North Carolina
$4.52M
LPL Financial
172
LPL Financial
California
$4.22M
Arrowstreet Capital
173
Arrowstreet Capital
Massachusetts
$4.2M
IIM
174
INTECH Investment Management
Florida
$4.19M
AMI
175
Amica Mutual Insurance
Rhode Island
$4.1M