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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 %
CAPTRUST Financial Advisors
251
CAPTRUST Financial Advisors
North Carolina
$1.49M -$560K -2,842 -27%
N
252
Numerai
California
$1.48M -$263K -1,332 -15%
YIH
253
Y-Intercept (HK)
Hong Kong
$1.41M +$1.41M +7,164 New
NA
254
NewEdge Advisors
Louisiana
$1.36M -$900K -4,566 -40%
TAF
255
Tredje AP-fonden
Sweden
$1.33M – – –
X
256
Xponance
Pennsylvania
$1.32M +$12K +61 +0.9%
VAS
257
Vestmark Advisory Solutions
Massachusetts
$1.32M +$199K +1,011 +18%
Amundi
258
Amundi
France
$1.24M -$1.83M -9,202 -60%
PD
259
Point72 (DIFC)
United Arab Emirates
$1.23M +$1.23M +6,239 New
LI
260
LMCG Investments
Massachusetts
$1.19M -$32.1K -163 -3%
Wolverine Trading
261
Wolverine Trading
Illinois
$1.18M +$1.18M +5,970 New
OQS
262
Occudo Quantitative Strategies
Florida
$1.17M +$1.17M +5,957 New
NL
263
NVWM LLC
Pennsylvania
$1.11M +$788 +4 +0.1%
Public Employees Retirement Association of Colorado
264
Public Employees Retirement Association of Colorado
Colorado
$1.09M – – –
Mercer Global Advisors
265
Mercer Global Advisors
Colorado
$1.08M -$43K -218 -4%
SOW
266
State of Wyoming
Wyoming
$1.08M +$131K +666 +14%
A
267
AlphaQuest
New York
$1.07M +$1.07M +5,445 New
BEI
268
Benjamin Edwards Inc
Missouri
$1.07M -$71.2K -361 -6%
HT
269
Headlands Technologies
Illinois
$1.05M +$1.05M +5,350 New
Prudential Financial
270
Prudential Financial
New Jersey
$1.03M +$104K +527 +11%
TC
271
Truvestments Capital
Florida
$1M +$92.2K +468 +10%
MFS
272
Mirabella Financial Services
United Kingdom
$989K +$989K +5,020 New
SC
273
Settian Capital
New York
$986K -$1.18M -6,000 -55%
VI
274
Vestcor Inc
New Brunswick, Canada
$980K -$272K -1,378 -22%
MNBTD
275
Moody National Bank Trust Division
Texas
$976K +$3.75K +19 +0.4%
9 10
11
12 13