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Clean Harbors

574 hedge funds and large institutions have $11.3B invested in Clean Harbors in 2025 Q2 according to their latest regulatory filings, with 75 funds opening new positions, 167 increasing their positions, 226 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more ownership

Funds ownership:

13% less funds holding in top 10

Funds holding in top 10: 1513 (-2)

26% less repeat investments, than reductions

Existing positions increased: 167 | Existing positions reduced: 226

46% less call options, than puts

Call options by funds: $30.7M | Put options by funds: $56.4M

Holders
574
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$30.7M
Puts
$56.4M
Net Calls
Net Calls Change

Top Sellers

1 -$87.9M
2 -$64.2M
3 -$43.1M
4
UBS AM
UBS AM
Illinois
-$39.2M
5
Select Equity Group
Select Equity Group
New York
-$31.8M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$3.47M
202
$3.46M
203
$3.45M
204
$3.4M
205
$3.39M
206
$3.33M
207
$3.28M
208
$3.27M
209
$3.1M
210
$3.01M
211
$2.99M
212
$2.99M
213
$2.8M
214
$2.74M
215
$2.6M
216
$2.54M
217
$2.52M
218
$2.49M
219
$2.49M
220
$2.47M
221
$2.39M
222
$2.39M
223
$2.38M
224
$2.38M
225
$2.36M