ACIW SCHEDULE 13G/A: SEC filing
A Schedule 13G/A amendment was
Filed with the SEC on · accession 0000315066-26-002682
ACIW filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 5, 2026. A Schedule 13G/A amendment was filed regarding ACI Worldwide, Inc., indicating a change in a passive institutional holder's ownership position. The stock moved +0.6% by the first close after the filing.
Summary of the filing
A Schedule 13G/A amendment was filed regarding ACI Worldwide, Inc., indicating a change in a passive institutional holder's ownership position. The filing text provided does not disclose specific ownership percentages or share counts.
Key details
How ACIW stock reacted
Close before
$59.19
Nov 4, 2026
First close after
+0.56%
$59.52
5 trading days
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Since filing
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Click hereFrequently asked questions
What did ACIW file with the SEC on Nov 5, 2026?
ACIW filed a SCHEDULE 13G/A (SEC filing). A Schedule 13G/A amendment was filed regarding ACI Worldwide, Inc., 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 ACIW stock react to this filing?
ACIW closed at $59.19 before the filing and $59.52 on Nov 5, 2026 (+0.56%).
Other ACIW SEC filings
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