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MPTI SCHEDULE 13G: SEC filing

A Schedule 13G was

Filed with the SEC on · accession 0001897612-26-000617

MPTI filed a SCHEDULE 13G (schedule 13g) with the SEC on Aug 14, 2026. A Schedule 13G was filed regarding M-tron Industries, Inc. (MPTI), indicating a passive ownership position by a reporting holder. The stock moved +4.8% by the first close after the filing.

Summary of the filing

A Schedule 13G was filed regarding M-tron Industries, Inc. (MPTI), indicating a passive ownership position by a reporting holder. The filing text provided contains only the EDGAR directory listing and no substantive ownership details.

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Key details

IssuerM-tron Industries, Inc.

How MPTI stock reacted

Close before

$84.47

Aug 13, 2026

First close after

+4.82%

$88.54

5 trading days

-4.81%

$80.41

Since filing

-28.57%

$60.34

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Frequently asked questions

What did MPTI file with the SEC on Aug 14, 2026?

MPTI filed a SCHEDULE 13G (SEC filing). A Schedule 13G was filed regarding M-tron Industries, Inc. (MPTI), indicating a passive ownership position by a reporting holder. The filing text provided contains only the EDGAR directory listing and no substantive ownership details.

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).

How did MPTI stock react to this filing?

MPTI closed at $84.47 before the filing and $88.54 on Aug 14, 2026 (+4.82%). Five trading days later: $80.41 (-4.81%).

Other MPTI SEC filings

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