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Clean Harbors

559 hedge funds and large institutions have $12.1B invested in Clean Harbors in 2025 Q4 according to their latest regulatory filings, with 87 funds opening new positions, 157 increasing their positions, 221 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

8% less funds holding in top 10

Funds holding in top 10: 1312 (-1)

29% less repeat investments, than reductions

Existing positions increased: 157 | Existing positions reduced: 221

75% less call options, than puts

Call options by funds: $5.21M | Put options by funds: $21.1M

Holders
559
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.21M
Puts
$21.1M
Net Calls
Net Calls Change

Top Buyers

1 +$315M
2 +$130M
3 +$130M
4
UBS Group
UBS Group
Switzerland
+$83.1M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$78.2M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Teachers Retirement System (NYSTRS)
101
New York State Teachers Retirement System (NYSTRS)
New York
$13.5M
BFM
102
Boothbay Fund Management
New York
$13.5M
PMAM
103
Picton Mahoney Asset Management
Ontario, Canada
$13.5M
BNP Paribas Asset Management
104
BNP Paribas Asset Management
France
$13.5M
CIC
105
Chilton Investment Company
Connecticut
$13.4M
JSSH
106
J. Safra Sarasin Holding
$12.8M
LA
107
LBP AM
France
$12.7M
OAM
108
Oppenheimer Asset Management
New York
$12.7M
Thrivent Financial for Lutherans
109
Thrivent Financial for Lutherans
Minnesota
$12.4M
CF
110
Covea Finance
France
$12.4M
Ameriprise
111
Ameriprise
Minnesota
$12.4M
SOADOR
112
State of Alaska Department of Revenue
Alaska
$12.4M
Rockefeller Capital Management
113
Rockefeller Capital Management
New York
$11.9M
LOAME
114
Lombard Odier Asset Management (Europe)
United Kingdom
$11.8M
California State Teachers Retirement System (CalSTRS)
115
California State Teachers Retirement System (CalSTRS)
California
$11.3M
CWG
116
C WorldWide Group
Denmark
$11.3M
BCP
117
Bayberry Capital Partners
New York
$11.3M
TA
118
Tectonic Advisors
Texas
$10.7M
RCM
119
Rivermont Capital Management
New York
$10.4M
State Board of Administration of Florida Retirement System
120
State Board of Administration of Florida Retirement System
Florida
$10.3M
Millennium Management
121
Millennium Management
New York
$10.2M
Allianz Asset Management
122
Allianz Asset Management
Germany
$9.86M
DPL
123
Danica Pension Livsforsikrings
$9.83M
CI Investments Inc
124
CI Investments Inc
Ontario, Canada
$9.62M
Barclays
125
Barclays
United Kingdom
$9.52M