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Clean Harbors
CLH

Overview Fund Activity

568 hedge funds and large institutions have $11.3B invested in Clean Harbors in 2025 Q2 according to their latest regulatory filings, with 74 funds opening new positions, 167 increasing their positions, 222 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
568
Holders Change
+12
Holders Change %
+2.16%
% of All Funds
7.62%
Holding in Top 10
13
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-13.33%
% of All Funds
0.17%
New
74
Increased
167
Reduced
222
Closed
58
Calls
$30.7M
Puts
$56.4M
Net Calls
-$25.7M
Net Calls Change
-$9.9M

Top Buyers

1
DCP
D1 Capital Partners
New York
$334M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$1.33B
3
William Blair Investment Management
William Blair Investment Management
Illinois
$95.1M
4
VNIM
Vaughan Nelson Investment Management
Texas
$59.1M
5
Citadel Advisors
Citadel Advisors
Florida
$55.5M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$56.1M
2
Millennium Management
Millennium Management
New York
$16.1M
3
HRCM
Hood River Capital Management
Florida
$30.4M
4
UBS AM
UBS AM
Illinois
$167M
5
Select Equity Group
Select Equity Group
New York
$219M
Name Holding Trade Value Shares
Change 		Shares
Change %
California Public Employees Retirement System
76
California Public Employees Retirement System
California
$23.4M +$585K +2,529 +3%
Jane Street
77
Jane Street
New York
$23.4M +$21.4M +92,591 +1,100%
Swiss National Bank
78
Swiss National Bank
Switzerland
$22.6M -$347K -1,500 -2%
FWIA
79
Fort Washington Investment Advisors
Ohio
$21.1M -$4.17M -18,018 -16%
SCM
80
SG Capital Management
Illinois
$20.8M +$20.8M +89,771 New
Legal & General Group
81
Legal & General Group
United Kingdom
$20.7M +$231K +999 +1%
Allspring Global Investments
82
Allspring Global Investments
North Carolina
$20.7M -$5.51K -24 -0%
CAM
83
Cresset Asset Management
Illinois
$20.6M +$60.8K +263 +0.3%
PMAM
84
Picton Mahoney Asset Management
Ontario, Canada
$19.9M +$2.72M +11,752 +16%
Asset Management One
85
Asset Management One
Japan
$19.9M -$3.57M -15,458 -15%
New York State Common Retirement Fund
86
New York State Common Retirement Fund
New York
$19.5M +$1.28M +5,518 +7%
NL
87
Nuveen LLC
North Carolina
$19.1M -$5.71M -24,686 -23%
Thrivent Financial for Lutherans
88
Thrivent Financial for Lutherans
Minnesota
$19M -$2.18M -9,413 -10%
RCM
89
Rivermont Capital Management
New York
$18.7M -$5.37M -23,246 -22%
State of Wisconsin Investment Board
90
State of Wisconsin Investment Board
Wisconsin
$17.6M -$639K -2,765 -4%
Comerica Bank
91
Comerica Bank
Texas
$17.2M +$13.2M +57,148 +332%
TI
92
Tidal Investments
Wisconsin
$17M -$375K -1,621 -2%
CF
93
Covea Finance
France
$16.3M +$7.16M +30,987 +78%
BTCPP
94
Border to Coast Pensions Partnership
United Kingdom
$16.2M -$1.16M -5,000 -7%
Envestnet Asset Management
95
Envestnet Asset Management
Illinois
$16.1M -$11.6K -51 -0.1%
Millennium Management
96
Millennium Management
New York
$16.1M -$67.8M -293,275 -81%
SCM
97
Sirios Capital Management
Massachusetts
$16M +$2.03M +8,779 +15%
Rockefeller Capital Management
98
Rockefeller Capital Management
New York
$16M -$324K -1,401 -2%
Stifel Financial
99
Stifel Financial
Missouri
$15.6M -$76.5K -331 -0.5%
Goldman Sachs
100
Goldman Sachs
New York
$15.1M +$2.45M +10,613 +19%
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4
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