Quaker Capital Investments, LLC

Holdings History for Koppers Holdings Inc. - Common Stock (KOP)

Symbol: KOP on NYSE
Investment type: Equity / Common Stock

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	3.3%	+0.39%	$12,859,344	474,865	+56,500	+14%	$27.08	Q4 2025
30 Sep 2025	3.2%	+0.3%	$11,714,220	418,365	+40,166	+11%	$28.00	Q3 2025
30 Jun 2025	3.7%	+0.86%	$12,159,098	378,199	+87,215	+30%	$32.15	Q2 2025
31 Mar 2025	2.6%	+2.6%	$8,147,552	290,984	+290,984	NEW	$28.00	Q1 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.