Alcoa Corp
Alcoa Corporation (NYSE: AA) mines bauxite, refines alumina, and smelts and casts aluminum for customers worldwide. Its Alumina segment includes bauxite mines and alumina refineries, producing smelter-grade and non-metallurgical alumina; its Aluminum segment comprises smelting and casting operations and most of its… From the company’s description.
Over the twelve months to Sep 30, 2026, Alcoa Corp reported revenue of $14.31B, up 11.2% from a year earlier, and net income of $1.51B. Its operating margin was 13.3%, and operations generated $1.61B in cash. In fiscal 2025, it reported revenue of $12.83B, up 7.9% from fiscal 2024, and net income of $1.12B.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Alcoa Corp does
In the company’s own words
Alcoa Corporation (NYSE: AA) mines bauxite, refines alumina, and smelts and casts aluminum for customers worldwide. Its Alumina segment includes bauxite mines and alumina refineries, producing smelter-grade and non-metallurgical alumina; its Aluminum segment comprises smelting and casting operations and most of its energy assets. Alumina is sold to external customers, while a portion also supplies Alcoa’s own smelters. Aluminum products include commodity ingot and value-added foundry, billet, rod, and slab, sold to fabricators serving transportation, construction, packaging, wire, and other industrial markets. The company also supplies power to external and internal customers. Its Sustana brand encompasses EcoDura recycled-content aluminum, EcoLum low-carbon aluminum, and EcoSource low-carbon alumina. Alcoa became an independent, publicly traded company in 2016 and acquired Alumina Limited in 2024, bringing the AWAC joint venture fully under its ownership. In 2025, it operated 25 locations across eight countries and had approximately 14,900 employees in 16 countries. Its website is www.alcoa.com.
Company details
- Sector
- Materials
- Industry (SIC)
- Primary Metals
- Headquarters
- PITTSBURGH, PA
- Fiscal year end
- December
- CIK
- 1675149
- SIC
- 3334
Financial performance, year by year
Fiscal 2016–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns Alcoa Corp — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Superinvestors in Alcoa Corp · what they did last quarter
Share of each manager’s reported 13F portfolio. Change is in shares held, since the previous quarter.
Largest fund holders · Alcoa Corp’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Alcoa Corp’s bonds, as funds hold them
Funds report holding 3 issues of Alcoa Corp’s debt, $416.08M at market value — what funds hold, not the company’s total debt. Weighted-average coupon 5.71%, maturing 2028 to 2031.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Fund ownership is a subset of institutional 13F ownership — the two describe overlapping populations and must not be added together.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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