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BLBX SCHEDULE 13G: SEC filing

Barrow Hanley Mewhinney & Strauss LLC

Filed with the SEC on · accession 0000313028-26-000047

BLBX filed a SCHEDULE 13G (schedule 13g) with the SEC on Nov 12, 2026. A report the company filed with the SEC (the US market regulator).

Summary of the filing

Barrow Hanley Mewhinney & Strauss LLC filed a Schedule 13G disclosing a passive 5.72% ownership stake in RealAlloys Inc. (formerly Blackboxstocks Inc.), holding approximately 3,947,080 shares as of September 30, 2026.

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Key details

Shares of common stock beneficially owned$3.9M
Sole voting power shares$3.9M
Shared voting power shares$1K
Filer / passive institutional investor holding 5.72% of common stockBarrow Hanley Mewhinney & Strauss LLC
Issuer of the securities (formerly blackboxstocks inc.)RealAlloys Inc.
Chief compliance officerHannah Ackels

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Frequently asked questions

What did BLBX file with the SEC on Nov 12, 2026?

BLBX filed a SCHEDULE 13G (SEC filing). Barrow Hanley Mewhinney & Strauss LLC filed a Schedule 13G disclosing a passive 5.72% ownership stake in RealAlloys Inc. (formerly Blackboxstocks Inc.), holding approximately 3,947,080 shares as of September 30, 2026.

How do I read a SCHEDULE 13G?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

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