A detailed history of Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna transactions in Clean Harbors Inc stock. As of the latest transaction made, Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna holds 17,657 shares of CLH stock, worth $3.61 Million. This represents 1.64% of its overall portfolio holdings.

Number of Shares
17,657
Previous 17,657 -0.0%
Holding current value
$3.61 Million
Previous $4.08 Billion 0.45%
% of portfolio
1.64%
Previous 1.64%

Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$182.1 - $233.5 $36,420 - $46,700
200 Added 1.15%
17,657 $4.08 Billion
Q1 2025

Aug 14, 2025

BUY
$188.14 - $246.1 $3.28 Million - $4.3 Million
17,457 New
17,457 $3.44 Billion
Q4 2024

Aug 28, 2025

BUY
$228.61 - $263.39 $1.05 Million - $1.21 Million
4,599 Added 26.05%
22,256 $5.12 Billion
Q3 2024

Aug 29, 2025

BUY
$219.55 - $249.19 $526,920 - $598,056
2,400 Added 13.59%
20,057 $4.85 Billion
Q2 2024

Aug 29, 2025

SELL
$189.45 - $228.93 $94,725 - $114,465
-500 Reduced 2.43%
20,057 $4.54 Billion
Q1 2024

Aug 29, 2025

BUY
$162.06 - $201.31 $469,974 - $583,799
2,900 Added 16.42%
20,557 $3.97 Billion
Q4 2023

Sep 02, 2025

SELL
$147.34 - $178.5 $1.75 Million - $2.12 Million
-11,870 Reduced 67.23%
5,787 $1.01 Billion
Q3 2023

Sep 02, 2025

SELL
$163.17 - $177.72 $2.05 Million - $2.24 Million
-12,590 Reduced 71.3%
5,067 $848 Million
Q2 2023

Sep 02, 2025

SELL
$133.94 - $164.43 $1.69 Million - $2.07 Million
-12,590 Reduced 71.3%
5,067 $833 Million
Q1 2023

Sep 02, 2025

BUY
$111.0 - $142.56 $19,536 - $25,090
176 Added 4.19%
4,376 $607 Million
Q4 2022

Sep 02, 2025

BUY
$111.18 - $124.04 $100,062 - $111,636
900 Added 27.27%
4,200 $479 Million
Q3 2022

Sep 02, 2025

BUY
$85.46 - $123.66 $76,914 - $111,294
900 Added 37.5%
3,300 $363 Million
Q2 2022

Sep 02, 2025

SELL
$82.86 - $112.93 $1.26 Million - $1.72 Million
-15,257 Reduced 86.41%
2,400 $210 Million
Q1 2022

Sep 02, 2025

SELL
$88.83 - $112.6 $1.36 Million - $1.72 Million
-15,257 Reduced 86.41%
2,400 $268 Million

Others Institutions Holding CLH

About CLEAN HARBORS INC


  • Ticker CLH
  • Exchange NYSE
  • Sector Industrials
  • Industry Waste Management
  • Shares Outstandng 54,103,200
  • Market Cap $11.1B
  • 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
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