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NYSE: KOP
Koppers Holdings Inc Stock Ownership - Who owns Koppers Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Koppers Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
M. Leroy BallCEO2026-06-114,141$41.34
$171.19kSell
M. Leroy BallCEO2026-05-132,659$42.55
$113.14kSell
M. Leroy BallCEO2026-03-172,489$37.91
$94.36kSell
M. Leroy BallCEO2026-03-02328$37.45
$12.28kSell
M. Leroy BallCEO2026-03-022,184$36.53
$79.78kSell
M. Leroy BallCEO2026-03-023,763$37.02
$139.31kSell
James A. SullivanPresident and CTO2026-02-268,589$37.24
$319.85kSell
Stephanie L. ApostolouChief LegalSus Officer Sec.2026-02-263,149$37.24
$117.27kSell
M. Leroy BallCEO2026-02-2622,236$37.24
$828.07kSell
Tushar LovalekarVP Information Technology2026-02-261,021$37.24
$38.02kSell

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Net Insider Buy/Sell (L12M) Ownership

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KOP Shareholders

What type of owners hold Koppers Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.83%3,045,112$135.20MInstitution
Pzena Investment Management LLC6.29%1,209,376$53.70MInstitution
Dimensional Fund Advisors LP6.19%1,191,358$52.90MInstitution
Fuller Thaler Asset Management Inc5.09%978,590$43.45MInstitution
Simcoe Capital Management LLC4.91%944,430$41.93MInstitution
Lsv Asset Management4.82%926,031$41.12MInstitution
Vanguard Capital Management LLC4.37%840,446$37.32MInstitution
State Street Corp3.91%752,264$33.40MInstitution
American Century Companies Inc2.78%535,002$23.75MInstitution
Vanguard Portfolio Management LLC2.76%530,532$23.56MInstitution

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KOP vs Specialty Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
KOP87.95%12.05%Net SellingNet Selling
KRO3.64%96.36%Net BuyingNet Buying
SCL75.83%24.17%Net BuyingNet Buying
MATV90.55%9.45%Net SellingNet Selling
OEC91.26%6.46%Net Selling
View Top Specialty Chemical Stocks

Koppers Holdings Stock Ownership FAQ

Who owns Koppers Holdings?

Koppers Holdings (NYSE: KOP) is owned by 99.27% institutional shareholders, 13.60% Koppers Holdings insiders, and 0.00% retail investors. M. Leroy Ball is the largest individual Koppers Holdings shareholder, owning 439,655.00 shares representing 2.29% of the company. M. Leroy Ball's Koppers Holdings shares are currently valued at $19.56M.

If you're new to stock investing, here's how to buy Koppers Holdings stock.
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