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ONON SCHEDULE 13G/A: SEC filing

A Schedule 13G/A amendment was

Filed with the SEC on · accession 0000315066-26-002818

ONON filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 5, 2026. A Schedule 13G/A amendment was filed regarding On Holding AG, indicating a change in a passive institutional holder's ownership position. The stock moved -2.8% by the first close after the filing.

Summary of the filing

A Schedule 13G/A amendment was filed regarding On Holding AG, indicating a change in a passive institutional holder's ownership position. The filing text provided does not disclose specific ownership percentages or share counts.

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Key details

IssuerOn Holding AG

How ONON stock reacted

Close before

$38.62

Nov 4, 2026

First close after

-2.80%

$37.54

5 trading days

—

Since filing

-3.47%

$37.28

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Frequently asked questions

What did ONON file with the SEC on Nov 5, 2026?

ONON filed a SCHEDULE 13G/A (SEC filing). A Schedule 13G/A amendment was filed regarding On Holding AG, indicating a change in a passive institutional holder's ownership position. The filing text provided does not disclose specific ownership percentages or share counts.

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 ONON stock react to this filing?

ONON closed at $38.62 before the filing and $37.54 on Nov 5, 2026 (-2.80%).

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