CLASS ACTION NOTICE: Berger Montague Advises Marex Group plc (NASDAQ: MRX) Investors to Inquire About a Securities Fraud Class Action

PHILADELPHIA, Oct. 27, 2025 /PRNewswire/ -- National plaintiffs' law firm Berger Montague PC announces a class action lawsuit against Marex Group plc (NASDAQ: MRX) ("Marex" or the "Company") on behalf of investors who purchased Marex shares during the period of May 16, 2024 through August 5, 2025 (the "Class Period").

Investor Deadline: Investors who purchased Marex securities during the Class Period may, no later than December 8, 2025, seek to be appointed as a lead plaintiff representative of the class. To learn your rights, CLICK HERE.

Marex is a London-based global financial services company specializing in trading, clearing, and risk management.

According to the lawsuit, on August 5, 2025, NINGI Research published a report alleging that Marex concealed losses and inflated profits through a complex web of off-balance-sheet entities and fictitious intercompany transactions.

Following this news, Marex's stock price dropped $2.33, or 6.2%, closing at $35.31 on heavy trading volume, resulting in investor losses.

If you are a Marex investor and would like to learn more about this action, CLICK HERE  or please contact Berger Montague: Andrew Abramowitz at [email protected] or (215) 875-3015, or Caitlin Adorni at [email protected] or (267)764-4865.

About Berger Montague

Berger Montague, with offices in Philadelphia, Minneapolis, Delaware, Washington, D.C., San Diego, San Francisco, Chicago, Malvern, PA, and Toronto has been a pioneer in securities class action litigation since its founding in 1970. Berger Montague has represented individual and institutional investors for over five decades and serves as lead counsel in courts throughout the United States.

For more information or to discuss your rights, please contact:
Andrew Abramowitz
Senior Counsel
Berger Montague
(215) 875-3015
[email protected]

Caitlin Adorni
Director of Portfolio & Institutional Client Monitoring Services
Berger Montague
(267) 764-4865
[email protected] 

SOURCE Berger Montague