Koppers Holdings Inc. - Common Stock (KOP)

Historical Holders from Q1 2014 to Q3 2025

Symbol
KOP on NYSE
CUSIP
50060P106
Type / Class
Equity / Common Stock
Shares outstanding
19.7M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
18.5M
Holdings value
$518M
% of all portfolios
0.001%
Grand Portfolio weight change
0%
Number of holders
196
Number of buys
95
Number of sells
-89
Average Value change %
+0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Koppers Holdings Inc. - Common Stock (KOP)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 17.8% -9% $87.6M -$9.45M 3.59M -9.74% BlackRock, Inc. Mar 31, 2025
VANGUARD GROUP INC 7.8% -17.6% $43.1M -$10.7M 1.54M -19.9% The Vanguard Group Sep 30, 2025
PZENA INVESTMENT MANAGEMENT LLC 6.1% $29.8M 1.22M PZENA INVESTMENT MANAGEMENT LLC Mar 31, 2025

Institutional Holders of Koppers Holdings Inc. - Common Stock (KOP)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 18.5M $518M -$6.16M $28.00 196
2025 Q2 18.6M $599M -$776K $32.15 199
2025 Q1 18.9M $529M +$2.64M $28.00 183
2024 Q4 18.8M $610M +$7.05M $32.40 189
2024 Q3 18.5M $677M -$13.3M $36.53 189
2024 Q2 18.9M $698M -$43.9M $36.99 182
2024 Q1 19.8M $1.09B +$39.7M $55.17 182
2023 Q4 20.2K $1.03M -$36.5K $51.22 2
2023 Q3 19M $751M +$20M $39.55 168
2023 Q2 18.3M $623M +$572K $34.10 149
2023 Q1 18.5M $645M +$9.43M $34.97 150
2022 Q4 18.3M $515M -$5.24M $28.20 134
2022 Q3 14.8M $309M +$5.38M $20.78 125
2022 Q2 14.6M $330M -$13M $22.64 131
2022 Q1 18.9M $520M +$3.32M $27.52 133
2021 Q4 18.8M $588M -$24.4M $31.30 139
2021 Q3 19.6M $614M +$8.41M $31.26 135
2021 Q2 19.3M $624M +$12.3M $32.35 136
2021 Q1 18.9M $657M +$33.3M $34.76 144
2020 Q4 18.2M $567M +$8.33M $31.16 143
2020 Q3 18.3M $382M -$2.59M $20.91 133
2020 Q2 18.5M $348M +$5.57M $18.84 124
2020 Q1 18.4M $227M -$17.7M $12.37 131
2019 Q4 18.2M $697M +$14.1M $38.22 171
2019 Q3 18.5M $541M -$21.8M $29.21 152
2019 Q2 19.3M $565M +$7.63M $29.36 150
2019 Q1 19.4M $503M -$7.89M $25.98 140
2018 Q4 19.7M $336M +$14.4M $17.04 136
2018 Q3 18.4M $572M -$33M $31.15 154
2018 Q2 18.9M $724M +$8.76M $38.35 168
2018 Q1 19.3M $795M +$8.6M $41.10 176
2017 Q4 19.1M $971M +$2.65M $50.90 181
2017 Q3 19M $876M +$24.5M $46.15 176
2017 Q2 18.4M $664M -$11.9M $36.15 168
2017 Q1 18.7M $792M +$118M $42.35 171
2016 Q4 18.4M $740M +$14.9M $40.30 165
2016 Q3 16.8M $541M -$1.91M $32.18 147
2016 Q2 18.1M $556M -$4.68M $30.73 142
2016 Q1 18.4M $414M +$3.16M $22.47 142
2015 Q4 18.4M $336M -$2.04M $18.25 144
2015 Q3 18.4M $370M -$13M $20.17 137
2015 Q2 17.5M $434M -$11.9M $24.72 125
2015 Q1 19.4M $381M -$11.8M $19.68 106
2014 Q4 19.3M $501M -$2.09M $25.98 126
2014 Q3 19.2M $635M +$8.2M $33.16 137
2014 Q2 18.3M $700M +$24.6M $38.25 145
2014 Q1 18.1M $748M -$9.17M $41.23 151