Stocks / CENX / Shares Outstanding

Century Aluminum Company Shares Outstanding 2009–2025

Century Aluminum Company reported 99.0M of shares outstanding for fiscal 2025. That was 6.1% higher than fiscal 2024. Compared with fiscal 2020, the change was +9.9%. A rising share count can dilute per-share ownership; the filings should be checked for issuance and stock-compensation details.

Latest filed value
99.0M
One-year change
+6.1%
Change since 2020
+9.9%
Latest period end
2025-12-31
Century Aluminum Company Shares Outstanding history from 2009 to 2025FY 2009: 0FY 2010: 92771864FY 2011: 88844327FY 2012: 88548637FY 2013: 88710277FY 2014: 89064582FY 2015: 87038050FY 2016: 87250897FY 2017: 87544777FY 2018: 88103440FY 2019: 89185661FY 2020: 90055797FY 2021: 91231611FY 2022: 92323978FY 2023: 92689864FY 2024: 93288565FY 2025: 98969007
Annual filed history. Hover chart points for raw values; the accessible table below is the source of record.
Fiscal yearShares OutstandingChange (YoY)
FY 202599.0M+6.1%
FY 202493.3M+0.6%
FY 202392.7M+0.4%
FY 202292.3M+1.2%
FY 202191.2M+1.3%
FY 202090.1M+1.0%
FY 201989.2M+1.2%
FY 201888.1M+0.6%
FY 201787.5M+0.3%
FY 201687.3M+0.2%
FY 201587.0M-2.3%
FY 201489.1M+0.4%
FY 201388.7M+0.2%
FY 201288.5M-0.3%
FY 201188.8M-4.2%
FY 201092.8M
FY 20090.0M

Source: Century Aluminum Company SEC filings — balance sheet (10-K), split-adjusted. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open CENX 10-K filings at SEC EDGAR · Methodology · Download CSV.

How to read this history

Century Aluminum Company reported 99.0M of shares outstanding for fiscal 2025. That was 6.1% higher than fiscal 2024. Compared with fiscal 2020, the change was +9.9%. A rising share count can dilute per-share ownership; the filings should be checked for issuance and stock-compensation details. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.

Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.

See the full picture for Century Aluminum Company

Complete income statement, balance sheet and cash flow with trend on every row, 48 quarters, ratios, health checks, and Ask — the SEC-grounded research assistant.

Open the interactive view — free

Century Aluminum Company — frequently asked questions

What is Century Aluminum Company's shares outstanding?

Century Aluminum Company (CENX) reported shares outstanding of 99.0M for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from Century Aluminum Company's official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.

More CENX financial history

Full CENX fundamentals page → · Analyze shares outstanding with a free tool → · Research guide & leaders → · All 1,500+ companies →