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Owners, funding and legal record

Who owns Alcoa Corp? Owners, funding and legal record

Before you sign with, sell to or invest in Alcoa Corp

MentionFox check on Alcoa Corp: no red flags found in 10 sources; 1 item to note (checked 6 November 2026). mentionfox.com/c/who-owns/alcoa

  • Note: Layoff plan disclosed Sep 2025 (about 220 employees) (filing)

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What do you want to do about Alcoa Corp?

Alcoa Corp is a publicly traded company (NYSE: AA). The most recent 5%+ ownership report names Vanguard holding 5.04% (Schedule 13G, filed 2026-10-30).

As of November 6, 2026, Alcoa Corp is a publicly traded company (NYSE: AA); its largest reported holder is Vanguard, with 5.5% on Schedule 13G of April 29, 2026, then Vanguard (5.04%). The largest insider holding is William F. Oplinger, the chief executive and president, with 334,420 shares (0.13% of shares outstanding), per Form 4 of February 25, 2026 (Schedule 13G, April 29, 2026).

Eagle Capital Management, LLC also filed stake reports on 4 other companies ↓

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Is Alcoa Corp a real, registered company?

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Who are Alcoa Corp's owners and officers?

Alcoa Corp: incorporated in Delaware; business address in Pittsburgh, Pennsylvania; industry Primary Production of Aluminum (Schedule 13G/A, 2026-11-05).

ReportHolderShare
Schedule 13G/A, 2026-11-05Fmr LLC4.2%
Schedule 13G, 2026-10-30Vanguard Portfolio Management5.04%
Schedule 13G/A, 2026-08-14Eagle Capital Management, LLC4.5%
Schedule 13G, 2026-08-06Fmr LLC6.4%
Schedule 13G, 2026-04-29Vanguard Capital Management5.5%
Schedule 13G/A, 2026-03-26The Vanguard Group0%
Schedule 13G/A, 2026-02-17Allan Gray Australia Pty LTD4.7%
Schedule 13G/A, 2025-11-14Allan Gray Australia Pty LTD5.6%
Schedule 13G/A, 2025-08-14Allan Gray Australia Pty LTD6%

Questions about who owns Alcoa Corp

Who owns Alcoa Corp?

On this page, 2 holders' latest ownership filings report 5% or more of Alcoa Corp: Vanguard Capital Management (5.5%, Schedule 13G, filed 2026-04-29) and Vanguard Portfolio Management (5.04%, Schedule 13G, filed 2026-10-30).

Who are the largest shareholders of Alcoa Corp?

By the share each holder's latest filing reports, the largest holders of Alcoa Corp on this page are Vanguard Capital Management (5.5%) and Vanguard Portfolio Management (5.04%).

When did Vanguard Capital Management buy into Alcoa Corp?

The filings give report dates, not purchase dates. The earliest filing from Vanguard Capital Management on this page is the Schedule 13G, filed 2026-04-29, reporting 5.5%.

Is this an audit or a full list?

Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 9 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.

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Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News

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What the Full Report on Alcoa Corp covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    16 cited sources found

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Which insiders own Alcoa Corp shares?

Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.

Shares outstanding: 263,969,874 as of 2026-10-26, from the company's latest SEC cover page.

How much has Alcoa Corp raised?

No fundraising or offering filing from Alcoa Corp is on file with us.

Red flags found

1 exit or restructuring plan on Form 8-K (latest Form 8-K, 2025-09-30).

Keep reading

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Cite this page

Permanent URL: https://mentionfox.com/who-owns/alcoa
Last updated 2026-11-06
Primary record: Schedule 13G, 2026-10-30
Who owns Alcoa? NYSE: AA; Vanguard 5.5%. MentionFox, 2026-11-06. https://mentionfox.com/who-owns/alcoa