A detailed history of Seizert Capital Partners, LLC transactions in Koppers Holdings Inc. stock. As of the latest transaction made, Seizert Capital Partners, LLC holds 36,333 shares of KOP stock, worth $1.02 Million. This represents 0.05% of its overall portfolio holdings.

Number of Shares
36,333
Previous 37,012 1.83%
Holding current value
$1.02 Million
Previous $1.19 Million 14.47%
% of portfolio
0.05%
Previous 0.05%

Shares

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

Oct 29, 2025

SELL
$27.53 - $34.75 $18,692 - $23,595
-679 Reduced 1.83%
36,333 $1.02 Million
Q2 2025

Aug 11, 2025

BUY
$23.5 - $33.32 $869,782 - $1.23 Million
37,012 New
37,012 $1.19 Million

Others Institutions Holding KOP

About Koppers Holdings Inc.


  • Ticker KOP
  • Exchange NYSE
  • Sector Basic Materials
  • Industry Specialty Chemicals
  • Shares Outstandng 20,897,100
  • Market Cap $590M
  • Description
  • Koppers Holdings Inc. provides treated wood products, wood preservation chemicals, and carbon compounds in the United States, Australasia, Europe, and internationally. The company operates through three segments: Railroad and Utility Products and Services (RUPS), Performance Chemicals (PC), and Carbon Materials and Chemicals (CMC). The RUPS segm...
More about KOP
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