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ALG SCHEDULE 13G/A: SEC filing

An institutional investor

Filed with the SEC on · accession 0001890906-26-000064

ALG filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Oct 7, 2026. An institutional investor filed an amended Schedule 13G for Alamo Group Inc., indicating a change in its passive ownership position. The stock moved -3.2% by the first close after the filing.

Summary of the filing

An institutional investor filed an amended Schedule 13G for Alamo Group Inc., indicating a change in its passive ownership position. The filing does not disclose a specific ownership percentage or share count in the available text.

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Key details

IssuerAlamo Group Inc.

How ALG stock reacted

Close before

$162.11

Oct 6, 2026

First close after

-3.21%

$156.91

5 trading days

-4.28%

$155.17

Since filing

-15.77%

$136.54

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Frequently asked questions

What did ALG file with the SEC on Oct 7, 2026?

ALG filed a SCHEDULE 13G/A (SEC filing). An institutional investor filed an amended Schedule 13G for Alamo Group Inc., indicating a change in its passive ownership position. The filing does not disclose a specific ownership percentage or share count in the available text.

How do I read a SCHEDULE 13G/A?

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/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did ALG stock react to this filing?

ALG closed at $162.11 before the filing and $156.91 on Oct 7, 2026 (-3.21%). Five trading days later: $155.17 (-4.28%).

Other ALG SEC filings

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