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
198
Number of buys
97
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% $91.2M -$9.84M 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% $31M 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 $28.00 198
2025 Q2 18.6M $599M -$776K $32.15 199
2025 Q1 18.9M $529M +$2.64M $28.00 183
2024 Q4 18.8M $610M +$7.06M $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 +$34.1M $55.17 182
2023 Q4 19.5M $997M +$27.6M $51.22 179
2023 Q3 19M $751M +$21M $39.55 168
2023 Q2 18.5M $631M +$305K $34.10 151
2023 Q1 18.5M $645M +$9.44M $34.97 153
2022 Q4 18.3M $516M -$5.31M $28.20 136
2022 Q3 18.6M $386M +$3.04M $20.78 129
2022 Q2 18.4M $416M -$12.4M $22.64 136
2022 Q1 19M $521M +$3.03M $27.52 136
2021 Q4 18.8M $589M -$25.9M $31.30 145
2021 Q3 19.6M $614M +$8.32M $31.26 136
2021 Q2 19.3M $625M +$12.3M $32.35 136
2021 Q1 18.9M $658M +$28.7M $34.76 145
2020 Q4 18.4M $573M +$9.12M $31.16 147
2020 Q3 18.3M $382M -$2.58M $20.91 135
2020 Q2 18.5M $348M +$10.7M $18.84 129
2020 Q1 18.8M $233M -$16.5M $12.37 139
2019 Q4 18.9M $721M +$21.2M $38.22 179
2019 Q3 18.5M $541M -$21.8M $29.21 153
2019 Q2 19.3M $565M +$5.32M $29.36 152
2019 Q1 19.4M $503M -$7.75M $25.98 143
2018 Q4 19.8M $338M +$13.8M $17.04 141
2018 Q3 18.4M $572M -$33.1M $31.15 157
2018 Q2 19.2M $735M -$7.11M $38.35 170
2018 Q1 19.3M $795M +$8.58M $41.10 177
2017 Q4 19.1M $971M +$2.66M $50.90 182
2017 Q3 19M $876M +$24.5M $46.15 177
2017 Q2 18.5M $669M -$17.7M $36.15 171
2017 Q1 18.9M $800M +$127M $42.35 174
2016 Q4 18.4M $740M +$14.9M $40.30 167
2016 Q3 18M $579M -$2.47M $32.18 148
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 -$2.26M $18.25 144
2015 Q3 18.4M $370M -$14.2M $20.17 137
2015 Q2 17.8M $441M -$12M $24.72 127
2015 Q1 19.4M $381M -$11.5M $19.68 108
2014 Q4 19.4M $503M -$1.88M $25.98 127
2014 Q3 19.3M $639M +$6.93M $33.16 138
2014 Q2 19M $727M +$23M $38.25 146
2014 Q1 18.1M $748M +$19.1M $41.23 153