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MDXH SCHEDULE 13D: Activist campaign

Bleichroeder LP, Bleichroeder Holdings LLC, and Andrew Gundlach

Filed with the SEC on · accession 0001171520-26-000229

MDXH filed a SCHEDULE 13D (schedule 13d) with the SEC on Aug 14, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +74.9% by the first close after the filing.

Summary of the filing

Bleichroeder LP, Bleichroeder Holdings LLC, and Andrew Gundlach filed a joint Schedule 13D regarding their position in MDxHealth SA ordinary shares, indicating a potentially active ownership stake.

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Key details

Filer / potential activist shareholderBleichroeder LP
Filer / potential activist shareholderBleichroeder Holdings LLC
Subject companyMDxHealth SA
Chairman and ceo of bleichroeder lp and bleichroeder holdings llcAndrew Gundlach

How MDXH stock reacted

Close before

$0.46

Aug 13, 2026

First close after

+74.89%

$0.81

5 trading days

+55.84%

$0.72

Since filing

-66.02%

$0.16

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Frequently asked questions

What did MDXH file with the SEC on Aug 14, 2026?

MDXH filed a SCHEDULE 13D (Activist campaign). Bleichroeder LP, Bleichroeder Holdings LLC, and Andrew Gundlach filed a joint Schedule 13D regarding their position in MDxHealth SA ordinary shares, indicating a potentially active ownership stake.

What does a activist campaign mean for MDXH stock?

A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.

How do I read a SCHEDULE 13D?

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 (schedule 13d): A report the company filed with the SEC (the US market regulator).

How did MDXH stock react to this filing?

MDXH closed at $0.46 before the filing and $0.81 on Aug 14, 2026 (+74.89%). Five trading days later: $0.72 (+55.84%).

Other MDXH SEC filings

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