The Law Offices of Frank R. Cruz announces an investigation of Marex Group plc (“Marex” or the “Company”) (NASDAQ: MRX) on behalf of investors concerning the Company’s possible violations of federal securities laws.

IF YOU ARE AN INVESTOR WHO LOST MONEY ON MAREX GROUP PLC (MRX), CLICK HERE TO INQUIRE ABOUT POTENTIALLY PURSUING A CLAIM TO RECOVER YOUR LOSS.

What Is The Investigation About?

On August 5, 2025, NINGI Research published a report alleging, among other things, that Marex “has engaged in a multi-year accounting scheme involving a web of opaque off-balance-sheet entities, fictitious intercompany transactions, and misleading disclosures to conceal significant losses, inflate profits, and mask its true risk exposure.” Specifically, the report states that the Company has concealed nearly $1 billion in off-balance-sheet derivatives exposure through a Luxembourg fund it both controls and trades with and that it is using the fund to generate non-cash trading profits and inflate operating cash flow by misclassifying structured note issuance as income.

On this news, Marex’s stock price fell $2.33, or 6.2%, to close at $35.31 per share on August 5, 2025, thereby injuring investors.

Contact Us To Participate or Learn More:

If you purchased Marex securities, have information or would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact us:

The Law Offices of Frank R. Cruz,

2121 Avenue of the Stars, Suite 800,

Century City, California 90067

Call us at: 310-914-5007

Email us at: info@frankcruzlaw.com

Visit our website at: www.frankcruzlaw.com.

Follow us for updates on Twitter at twitter.com/FRC_LAW.

If you inquire by email, please include your mailing address, telephone number, and number of shares purchased.

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.

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