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MMTX SCHEDULE 13G/A: SEC filing

Filed with the SEC on · accession 0001140361-26-043533

MMTX filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. Westchester Capital Management, LLC and Westchester Capital Partners, LLC filed an amended Schedule 13G reporting beneficial ownership of Miluna Acquisition Corp ordinary shares. The stock moved +0.2% by the first close after the filing.

Summary of the filing

Westchester Capital Management, LLC and Westchester Capital Partners, LLC filed an amended Schedule 13G reporting beneficial ownership of Miluna Acquisition Corp ordinary shares. Westchester Capital Management holds 435,719 shares (4.94%) and Westchester Capital Partners holds 3,920 shares (0.04%), both as passive investors.

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Key details

Shares beneficially owned by Westchester Capital Management, LLC$436K
Shares beneficially owned by Westchester Capital Partners, LLC$4K
Total shares outstanding of issuer$8.8M
IssuerMiluna Acquisition Corp
Reporting person / beneficial ownerWestchester Capital Management, LLC
Reporting person / beneficial ownerWestchester Capital Partners, LLC
Chief compliance officerCaSaundra Wu
Co-president of westchesterRoy Behren
Co-president of westchesterMichael T. Shannon

How MMTX stock reacted

Close before

$10.28

Nov 12, 2026

First close after

+0.19%

$10.30

5 trading days

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Since filing

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Frequently asked questions

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

MMTX filed a SCHEDULE 13G/A (SEC filing). Westchester Capital Management, LLC and Westchester Capital Partners, LLC filed an amended Schedule 13G reporting beneficial ownership of Miluna Acquisition Corp ordinary shares. Westchester Capital Management holds 435,719 shares (4.94%) and Westchester Capital Partners holds 3,920 shares (0.04%), both as passive investors.

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 MMTX stock react to this filing?

MMTX closed at $10.28 before the filing and $10.30 on Nov 13, 2026 (+0.19%).

Other MMTX SEC filings

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