Free data · KOP

Koppers Holdings Inc (KOP) free float and shares outstanding

As of 2026-08-12, Datawiser estimates Koppers Holdings Inc (KOP) free float at 95.1409%, using 18,911,568 shares outstanding and 918,923 excluded shares. The latest company-reported outstanding-share observation in this published snapshot is 18,911,568 shares as of 2026-07-31, sourced from a 10-Q filing.

Page data updated .

Free float
95.1409%
Free-float factor
0.951409
Estimate date

Free-float snapshot

Free float95.1409%
Free-float factor0.951409
As of
Shares outstanding used18,911,568
Excluded shares918,923

Latest company-reported shares outstanding

Shares outstanding18,911,568
As of
Observation typelatest_practicable_outstanding
Filing type10-Q
Security typeCommon Stock

The reported share count and Datawiser free-float estimate retain separate dates because they are independently selected observations.

Security identifiers

SecurityKoppers Holdings Ord Shs
TickerKOP
Exchange MICXNYS
CurrencyUSD
FIGIBBG000QDQTD6

How to cite this page

Datawiser, “Koppers Holdings Inc (KOP) free-float data,” free-float estimate as of 2026-08-12, https://datawiser.ai/free-data/kop.

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