Alcoa (AA)Duquesne Family Office reduced its stake -1.31M shares

186K

Shares reported · -1.31M vs prior quarter

0.19%

Disclosed portfolio weight

$9.68M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 14, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jun 30, 2026Company filing · Form 8-K · Material agreement, Other newsSigned an important agreement, and reported other company news
2. Jul 16, 2026Company filing · Form 8-K · ResultsReported its results
3. Jul 22, 2026InsiderOfficer sold ~$215K of AA shares in the open market

What came next

1. Aug 17, 2026InsiderOfficer sold ~$305K of AA shares in the open market
2. Aug 27, 2026InsiderOfficer sold ~$791K of AA shares in the open market
3. Aug 31, 2026InsiderOfficer sold ~$36K of AA shares in the open market
4. Sep 23, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 2 more items)

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Alcoa

For Alcoa, OQRO holds 4 insider filings (SEC Form 4 or Form 144) and 7 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its AA page.

How this filing works

• SEC Form 13F

Other disclosures at Alcoa

• SEC Form 4Sep 1, 2026
• SEC Form 4Aug 28, 2026
• SEC Form 4Aug 18, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its AA page.