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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
1
Wellington Management Group
Massachusetts
$1.04B
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$422M
3
UBS AM
3
UBS AM
Illinois
$177M
4
Millennium Management
4
Millennium Management
New York
$71.5M
5
DCP
5
D1 Capital Partners
New York
$38M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$127M
2
Invesco
2
Invesco
Georgia
$141M
3
Select Equity Group
3
Select Equity Group
New York
$215M
4
ZIG
4
Zurich Insurance Group
Switzerland
$0
5
AIM
5
Artemis Investment Management
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
HFS
476
Hopwood Financial Services
Virginia
$29.6K +$29.6K +150 New
WTC
477
WhitTier Trust Company
Nevada
$28.8K +$3.94K +20 +16%
VSQM
478
V-Square Quantitative Management
Illinois
$28.2K – – –
BC
479
Bayforest Capital
United Kingdom
$24K +$24K +122 New
Mitsubishi UFJ Asset Management
480
Mitsubishi UFJ Asset Management
Japan
$23.5K – – –
HNB
481
Huntington National Bank
Ohio
$23.1K +$3.94K +20 +21%
BIG
482
Brooklyn Investment Group
New York
$21.3K +$15.2K +77 +248%
CA
483
CoreCap Advisors
Michigan
$21.1K +$197 +1 +0.9%
FUBT
484
First United Bank & Trust
Maryland
$20.7K – – –
RA
485
Rise Advisors
New York
$20.1K -$6.5K -33 -24%
GC
486
Garde Capital
Washington
$19.7K +$19.7K +100 New
HIMS
487
Hager Investment Management Services
New Hampshire
$18.1K – – –
HI
488
Harbour Investments
Wisconsin
$16.4K +$591 +3 +4%
PS
489
Principal Securities
Iowa
$15.4K – – –
GSWM
490
Golden State Wealth Management
California
$14.8K +$986 +5 +7%
IA
491
IFP Advisors
Florida
$14.6K -$1.58K -8 -10%
CIM
492
Contravisory Investment Management
Massachusetts
$14K -$5.13K -26 -27%
Optiver Holding
493
Optiver Holding
Netherlands
$13.8K +$13.8K +70 New
DIP
494
DT Investment Partners
Pennsylvania
$11.8K – – –
CFD
495
Creative Financial Designs
Indiana
$11.4K +$788 +4 +7%
WTA
496
Washington Trust Advisors
Massachusetts
$10.1K +$1.18K +6 +13%
IUHSA
497
Itau Unibanco Holding S.A.
Brazil
$10K – – –
RS
498
Rakuten Securities
Japan
$9.86K -$1.18K -6 -11%
JWA
499
JFS Wealth Advisors
Pennsylvania
$9.46K +$197 +1 +2%
LI
500
LRI Investments
Florida
$8.28K +$2.37K +12 +40%
18 19
20
21 22