A detailed history of Munro Partners transactions in Clean Harbors Inc stock. As of the latest transaction made, Munro Partners holds 77,004 shares of CLH stock, worth $18.7 Million. This represents 0.48% of its overall portfolio holdings.

Number of Shares
77,004
Previous 34,399 123.86%
Holding current value
$18.7 Million
Previous $7.95 Billion 124.86%
% of portfolio
0.48%
Previous 0.25%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 14, 2025

BUY
$225.84 - $250.43 $9.62 Million - $10.7 Million
42,605 Added 123.86%
77,004 $17.9 Billion
Q2 2025

Oct 14, 2025

SELL
$182.1 - $233.5 $50.8 Million - $65.1 Million
-278,717 Reduced 89.01%
34,399 $7.95 Billion
Q2 2025

Aug 26, 2025

BUY
$182.1 - $233.5 $6.26 Million - $8.03 Million
34,399 New
34,399 $7.95 Billion
Q1 2025

Oct 10, 2025

BUY
$188.14 - $246.1 $828,380 - $1.08 Million
4,403 Added 12.8%
38,802 $7.65 Billion
Q4 2024

Oct 14, 2025

BUY
$228.61 - $263.39 $63.7 Million - $73.4 Million
278,717 Added 810.25%
313,116 $72.1 Billion
Q3 2024

Oct 20, 2025

BUY
$219.55 - $249.19 $1.58 Million - $1.8 Million
7,205 Added 21.76%
40,311 $9.74 Billion
Q2 2024

Oct 20, 2025

SELL
$189.45 - $228.93 $1.71 Million - $2.06 Million
-9,020 Reduced 21.41%
33,106 $7.49 Billion
Q1 2024

Oct 20, 2025

SELL
$162.06 - $201.31 $5.65 Million - $7.02 Million
-34,878 Reduced 45.29%
42,126 $8.48 Billion

Others Institutions Holding CLH

About CLEAN HARBORS INC


  • Ticker CLH
  • Exchange NYSE
  • Sector Industrials
  • Industry Waste Management
  • Shares Outstandng 54,103,200
  • Market Cap $13.2B
  • Description
  • Clean Harbors, Inc. provides environmental and industrial services in North America. The company operates through two segments, Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment collects, transports, treats, and disposes hazardous and non-hazardous waste, such as resource recovery, physical trea...
More about CLH
Track This Portfolio

Track Munro Partners Portfolio

Follow Munro Partners and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Munro Partners, based on Form 13F filings with the SEC.

News

Stay updated on Munro Partners with notifications on news.