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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
251
$1.35M
252
$1.34M
253
$1.32M
254
$1.3M
255
$1.29M
256
$1.26M
257
$1.26M
258
$1.25M
259
$1.24M
260
$1.22M
261
$1.21M
262
$1.21M
263
$1.18M
264
$1.16M
265
$1.15M
266
$1.15M
267
$1.14M
268
$1.12M
269
$1.1M
270
$1.07M
271
$1.06M
272
$1.05M
273
$1.04M
274
$1.02M
275
$1.02M