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Clean Harbors

564 hedge funds and large institutions have $12.1B invested in Clean Harbors in 2025 Q4 according to their latest regulatory filings, with 88 funds opening new positions, 158 increasing their positions, 223 reducing their positions, and 86 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: 158 | Existing positions reduced: 223

75% less call options, than puts

Call options by funds: $5.21M | Put options by funds: $21.1M

Holders
564
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
Mercer Global Advisors
201
Mercer Global Advisors
Colorado
$2.47M
BIM
202
Bridges Investment Management
Nebraska
$2.44M
NMERB
203
New Mexico Educational Retirement Board
New Mexico
$2.42M
VPIM
204
Vanguard Personalized Indexing Management
California
$2.4M
OPERF
205
Oregon Public Employees Retirement Fund
Oregon
$2.35M
EWA
206
EverSource Wealth Advisors
Alabama
$2.32M
AAM
207
Advisors Asset Management
Colorado
$2.29M
VAS
208
Vestmark Advisory Solutions
Massachusetts
$2.27M
OTL
209
Oak Thistle LLC
New York
$2.23M
Jane Street
210
Jane Street
New York
$2.19M
CTA
211
Colonial Trust Advisors
South Carolina
$2.15M
Russell Investments Group
212
Russell Investments Group
United Kingdom
$2.1M
FISPB
213
Fideuram - Intesa Sanpaolo Private Banking
$2.05M
CG
214
Caprock Group
Idaho
$2M
CFC
215
Coyle Financial Counsel
Illinois
$1.93M
Cerity Partners
216
Cerity Partners
New York
$1.92M
SPS
217
Susquehanna Portfolio Strategies
Pennsylvania
$1.88M
HighTower Advisors
218
HighTower Advisors
Illinois
$1.85M
SCM
219
Shelton Capital Management
Colorado
$1.82M
DIA
220
Dana Investment Advisors
Wisconsin
$1.8M
BEI
221
Benjamin Edwards Inc
Missouri
$1.7M
CPC
222
Congress Park Capital
New York
$1.67M
VOYA Investment Management
223
VOYA Investment Management
Georgia
$1.64M
SAA
224
Southeast Asset Advisors
Georgia
$1.63M
P
225
&Partners
Tennessee
$1.63M