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NDAQ SCHEDULE 13G/A: SEC filing

A filer

Filed with the SEC on · accession 0002012383-26-003929

NDAQ filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Oct 27, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -0.3% by the first close after the filing.

Summary of the filing

A filer submitted an amended Schedule 13G (13G/A) regarding its ownership position in Nasdaq, Inc. The filing indicates a change to a previously reported passive ownership stake.

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Key details

Subject companyNasdaq, Inc.

How NDAQ stock reacted

Close before

$104.72

Oct 26, 2026

First close after

-0.34%

$104.36

5 trading days

+3.72%

$108.62

Since filing

+4.77%

$109.71

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Frequently asked questions

What did NDAQ file with the SEC on Oct 27, 2026?

NDAQ filed a SCHEDULE 13G/A (SEC filing). A filer submitted an amended Schedule 13G (13G/A) regarding its ownership position in Nasdaq, Inc. The filing indicates a change to a previously reported passive ownership stake.

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 NDAQ stock react to this filing?

NDAQ closed at $104.72 before the filing and $104.36 on Oct 27, 2026 (-0.34%). Five trading days later: $108.62 (+3.72%).

Other NDAQ SEC filings

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