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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
+$289M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$109M
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
+$45.1M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$92.8M
2
Millennium Management
Millennium Management
New York
-$67.8M
3
HRCM
Hood River Capital Management
Florida
-$45.5M
4
UBS AM
UBS AM
Illinois
-$41.4M
5
Select Equity Group
Select Equity Group
New York
-$33.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
TRCT
326
Tower Research Capital (TRC)
New York
$540K +$157K +678 +41%
Nomura Holdings
327
Nomura Holdings
Japan
$535K +$535K +2,314 New
IWC
328
Integrated Wealth Concepts
Massachusetts
$533K +$27K +117 +5%
RC
329
Rithm Capital
New York
$532K – – –
OWA
330
Outlook Wealth Advisors
Texas
$520K – – –
ProShare Advisors
331
ProShare Advisors
Maryland
$516K +$17.3K +75 +3%
ET
332
Equitable Trust
Tennessee
$514K – – –
William Blair & Company
333
William Blair & Company
Illinois
$502K +$54.8K +237 +12%
RAM
334
RWC Asset Management
United Kingdom
$498K +$498K +2,154 New
PFG
335
Putney Financial Group
California
$496K – – –
SPIA
336
Steward Partners Investment Advisory
New York
$492K +$39.8K +172 +9%
PD
337
Point72 (DIFC)
United Arab Emirates
$492K -$951K -4,113 -66%
IC
338
IEQ Capital
California
$480K +$480K +2,076 New
FTWA
339
Fifth Third Wealth Advisors
Ohio
$476K +$8.09K +35 +2%
AU
340
Algebris (UK)
United Kingdom
$473K +$192K +832 +68%
HCM
341
HMS Capital Management
Tennessee
$473K -$6.24K -27 -1%
MS
342
Maven Securities
Jersey
$471K -$233K -1,010 -33%
CI
343
Corient IA
Florida
$462K – – –
OIA
344
OneDigital Investment Advisors
Kansas
$456K +$2.77K +12 +0.6%
MAP
345
Moody Aldrich Partners
Massachusetts
$454K -$7.4K -32 -2%
ARMT
346
Amica Retiree Medical Trust
Rhode Island
$444K – – –
GC
347
Guggenheim Capital
Illinois
$440K -$37K -160 -8%
MM
348
MQS Management
New York
$425K -$412K -1,784 -49%
GIC
349
Generali Investments CEE
Czech Republic
$418K – – –
WS
350
Wedbush Securities
California
$406K -$57.8K -250 -12%
12 13
14
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