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13 /100
COMPONENT-LIMITED
Score updated Oct 13, 2026

CENX — Century Aluminum Company Dilution Risk Tracker

Track CENX 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, Century Aluminum Company (CENX) has a DilutionWatch DilutionScore of 13/100, rated LOW dilution risk. This is a component-limited score because one or more material inputs are unavailable or not applicable. Century Aluminum Company has a market capitalization of $3.46B, 98.99M shares outstanding, 389 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
20
💰Cash Runway—
📊 Float Risk
25
⚠️ Warrant Exposure
15
🔄 Convertible Debt
15

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for CENX.
🔔 Track CENX — Get forecast alerts →

Market Data

Market Cap$3.46B
Shares Outstanding98.99M
Float68.60M
Cash$343.40M
Debt$514.90M
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
DilutionScore13/100DilutionWatch score record
Shares Outstanding98.99MVerified float table or market cache
Public Float68.60MVerified float table or market cache
Market Cap$3.46BMarket data cache
Cash RunwayNot applicable / unavailableDilutionWatch 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: 6.

Recent SEC source mix: 4 5, XBRL 1.

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: ↓ 29.3% shares (2026Q1 vs prior)
389 institutional holders · 113.13M shares
#1 Glencore plc 29.69M shares
#2 BlackRock, Inc. 9.01M shares
#3 VANGUARD CAPITAL MANAGEMENT LLC 5.17M 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 Interest9.18M
Days to Cover5.1
% of Float13.4%
FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2024-03-15
4 INSIDER TRANSACTION 2026-03-27
4 INSIDER TRANSACTION 2026-03-17
4 INSIDER TRANSACTION 2026-03-13
4 INSIDER TRANSACTION 2026-03-13
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual CENX Dilution Snapshot

Century Aluminum Company (CENX) has a DilutionScore of 13/100, rated Low dilution risk. Score date: October 13, 2026.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

CENX's DilutionScore has held steady at 13/100 (Low risk) for 89 consecutive days across the tracked period.

Period Score Risk Level Duration
Jul 16 – Oct 13, 202613/100LOW89 days

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

Share Dilution History

CENX shares outstanding have increased 0.0% from 98.97M (Mar 2026) to 98.97M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 18, 202698.97M68.60M▼ 20.33%
May 16, 202698.97M86.10M▲ 0.07%
May 02, 202698.97M86.04M▲ 25.54%
Apr 03, 202698.97M68.53M▲ 0.22%
Mar 30, 202698.97M68.38M▲ 0.03%
Mar 20, 202698.97M68.37M▲ 0.01%
Mar 15, 202698.97M68.36M▼ 0.01%
Mar 08, 202698.97M68.37M▲ 10.37%
Mar 05, 202698.97M61.94M▲ 0.04%

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

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Score Coverage Note