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COLA SCHEDULE 13G/A: SEC filing

Mizuho Financial Group

Filed with the SEC on · accession 0001104659-26-125622

COLA filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 12, 2026. A report the company filed with the SEC (the US market regulator).

Summary of the filing

Mizuho Financial Group filed an amended Schedule 13G indicating it may be deemed an indirect beneficial owner of common shares of Columbus Acquisition Corp held by its subsidiary Mizuho Securities USA LLC, with reported beneficial ownership of 0.0%.

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Key details

Filer / parent holding companyMizuho Financial Group, Inc.
Issuer / subject companyColumbus Acquisition Corp
Wholly-owned subsidiary holding the securitiesMizuho Securities USA LLC
Subsidiary included in filing groupMizuho Bank, Ltd.
Subsidiary included in filing groupMizuho Americas LLC
Managing director, global corporate function coordination department, mizuho financial groupTakahiro Katsura
Senior managing corporate executive, head of global corporate & investment banking, mizuho financial groupShuji Matsuura

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Frequently asked questions

What did COLA file with the SEC on Nov 12, 2026?

COLA filed a SCHEDULE 13G/A (SEC filing). Mizuho Financial Group filed an amended Schedule 13G indicating it may be deemed an indirect beneficial owner of common shares of Columbus Acquisition Corp held by its subsidiary Mizuho Securities USA LLC, with reported beneficial ownership of 0.0%.

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).

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