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23 /100
LOW RISK
Score updated Oct 13, 2026

KOP — Koppers Holdings Inc. Dilution Risk Tracker

Track KOP dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of October 13, 2026, Koppers Holdings Inc. (KOP) has a DilutionWatch DilutionScore of 23/100, rated LOW dilution risk. Koppers Holdings Inc. has a market capitalization of $815.09M, 18.91M shares outstanding, 207 institutional holders tracked.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
38
💰 Cash Runway
0
📊 Float Risk
10
⚠️ Warrant Exposure
40
🔄 Convertible Debt
40

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for KOP.
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Market Data

Market Cap$815.09M
Shares Outstanding18.91M
Float16.72M
Cash$45.50M
Debt$936.60M
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore23/100DilutionWatch score record
Shares Outstanding18.91MVerified float table or market cache
Public Float16.72MVerified float table or market cache
Market Cap$815.09MMarket data cache
Cash Runway136.5 monthsDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding WarrantsNone in current score inputsSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 0.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 0.9% shares (2026Q1 vs prior)
207 institutional holders · 20.89M shares
#1 BlackRock, Inc. 3.05M shares
#2 VANGUARD CAPITAL MANAGEMENT LLC 1.68M shares
#3 PZENA INVESTMENT MANAGEMENT LLC 1.21M shares
+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest801.0K
Days to Cover4.5
% of Float4.8%
FINRA data as of Sep 30, 2026

Recent SEC Activity

No recent SEC insights

Recent News

No recent news available for this ticker.

DilutionScore History — Last 90 Days

KOP's DilutionScore has held steady at 23/100 (Low risk) for 89 consecutive days across the tracked period.

Period Score Risk Level Duration
Jul 16 – Oct 13, 202623/100LOW89 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

KOP shares outstanding have decreased 2.1% from 19.64M (Mar 2026) to 19.23M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 24, 202619.23M16.72M▼ 7.46%
May 21, 202619.23M18.07M▲ 0.07%
May 15, 202619.23M18.06M▼ 0.06%
May 11, 202619.34M18.07M▲ 0.01%
May 10, 202619.34M18.07M▼ 2.09%
Apr 13, 202619.34M18.45M▼ 0.23%
Apr 03, 202619.34M18.50M▼ 0.10%
Mar 21, 202619.64M18.51M▲ 0.02%
Mar 14, 202619.64M18.51M▼ 0.02%
Mar 09, 202619.64M18.51M▲ 0.04%
Mar 05, 202619.64M18.51M▼ 0.19%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

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