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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
EWA
326
EP Wealth Advisors
California
$551K
Susquehanna International Group
327
Susquehanna International Group
Pennsylvania
$536K
RAM
328
RWC Asset Management
United Kingdom
$500K
SPIA
329
Steward Partners Investment Advisory
New York
$491K
FTWA
330
Fifth Third Wealth Advisors
Ohio
$483K
N
331
Natixis
France
$480K
EWM
332
Empirical Wealth Management
Washington
$479K
LFG
333
Lazard Frères Gestion
France
$478K
PFG
334
Putney Financial Group
California
$478K
AO
335
Advisor OS
Illinois
$476K
ProShare Advisors
336
ProShare Advisors
Maryland
$472K
HIP
337
HUB Investment Partners
Texas
$470K
CI
338
Corient IA
Florida
$469K
ITG
339
Index Technologies Group
New York
$468K
William Blair & Company
340
William Blair & Company
Illinois
$466K
HCM
341
HMS Capital Management
Tennessee
$464K
OIA
342
OneDigital Investment Advisors
Kansas
$462K
NA
343
NewEdge Advisors
Louisiana
$456K
SFA
344
Sequoia Financial Advisors
Ohio
$446K
CG
345
Cynosure Group
Utah
$437K
TPW
346
Transatlantique Private Wealth
New York
$424K
GIC
347
Generali Investments CEE
Czech Republic
$424K
NDSIB
348
North Dakota State Investment Board
North Dakota
$419K
C
349
Certuity
Florida
$398K
CIBC Asset Management
350
CIBC Asset Management
Ontario, Canada
$394K