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ATRO SCHEDULE 13G: SEC filing

Capital International Investors

Filed with the SEC on · accession 0001562230-26-000146

ATRO filed a SCHEDULE 13G (schedule 13g) with the SEC on Nov 13, 2026. Capital International Investors filed a Schedule 13G disclosing beneficial ownership of 2,223,650 shares, or 6.2%, of Astronics Corp. as of September 30, 2026. The stock moved -2.2% by the first close after the filing.

Summary of the filing

Capital International Investors filed a Schedule 13G disclosing beneficial ownership of 2,223,650 shares, or 6.2%, of Astronics Corp. as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(b).

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Key details

Shares beneficially owned$2.2M
Percent of class ownedPCT 6
Shares believed outstanding$36.1M
Filer / beneficial owner of 6.2% of astronics corp.Capital International Investors
Issuer / subject companyAstronics Corp.
Senior vice president, capital international investorsAaron Espin

How ATRO stock reacted

Close before

$60.31

Nov 12, 2026

First close after

-2.24%

$58.96

5 trading days

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Since filing

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Frequently asked questions

What did ATRO file with the SEC on Nov 13, 2026?

ATRO filed a SCHEDULE 13G (SEC filing). Capital International Investors filed a Schedule 13G disclosing beneficial ownership of 2,223,650 shares, or 6.2%, of Astronics Corp. as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(b).

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 ATRO stock react to this filing?

ATRO closed at $60.31 before the filing and $58.96 on Nov 13, 2026 (-2.24%).

Other ATRO SEC filings

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