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HZO SCHEDULE 13D/A: SEC filing

Filed with the SEC on · accession 0001213900-26-094424

HZO filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Aug 27, 2026. A group of affiliated shareholders (Renata Kellnerova, Amalar Holding S.R.O., PPF Group A.S., Vox Ventures B.V., and Matsuba Limited) filed an amended Schedule 13D joint filing agreement regarding their holdings in MarineMax, Inc. The filing is a procedural exhibit establishing joint filing… The stock moved +0.2% by the first close after the filing.

Summary of the filing

A group of affiliated shareholders (Renata Kellnerova, Amalar Holding S.R.O., PPF Group A.S., Vox Ventures B.V., and Matsuba Limited) filed an amended Schedule 13D joint filing agreement regarding their holdings in MarineMax, Inc. The filing is a procedural exhibit establishing joint filing responsibilities and does not disclose any change in ownership or intent.

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Key details

Subject companyMarineMax, Inc.
Reporting person / shareholderAmalar Holding S.R.O.
Reporting person / shareholderPPF Group A.S.
Reporting person / shareholderVox Ventures B.V.
Reporting person / shareholderMatsuba Limited
Reporting person / shareholderRenata Kellnerova
Attorney-in-factLubomír Král

How HZO stock reacted

Close before

$52.11

Aug 26, 2026

First close after

+0.15%

$52.19

5 trading days

+0.00%

$52.11

Since filing

+1.13%

$52.70

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Frequently asked questions

What did HZO file with the SEC on Aug 27, 2026?

HZO filed a SCHEDULE 13D/A (SEC filing). A group of affiliated shareholders (Renata Kellnerova, Amalar Holding S.R.O., PPF Group A.S., Vox Ventures B.V., and Matsuba Limited) filed an amended Schedule 13D joint filing agreement regarding their holdings in MarineMax, Inc. The filing is a procedural exhibit establishing joint filing responsibilities and does not disclose any change in ownership or intent.

How do I read a SCHEDULE 13D/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 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did HZO stock react to this filing?

HZO closed at $52.11 before the filing and $52.19 on Aug 27, 2026 (+0.15%). Five trading days later: $52.11 (+0.00%).

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