CLASS ACTION REMINDER: Berger Montague Advises Marex Group PLC (NASDAQ: MRX) Investors to Inquire About a Securities Fraud Lawsuit by December 8, 2025
PHILADELPHIA, Nov. 24, 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 or acquired 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, headquartered in London, provides global financial services including trading, clearing, and risk management.
According to the Complaint, on August 5, 2025, NINGI Research released an extensive report detailing financial improprieties by Marex, including that the Company had engaged in a multi-year accounting scheme involving opaque off-balance-sheet entities, fictitious intercompany transactions, and misleading disclosures designed to conceal losses, inflate profits, and mask risk exposure. The report identified numerous multi-million-dollar discrepancies in intercompany receivables and loans across over 56 entities.
It is further alleged that Marex concealed nearly $1 billion in off-balance-sheet derivatives through a Luxembourg fund controlled by the Company, generating non-cash profits and inflating operating cash flow by misclassifying structured note issuance as income.
Following the report, Marex's stock price dropped $2.33, or 6.2%, closing at $35.31 amid heavy trading volume, causing 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 aabramowitz@bergermontague.com or (215) 875-3015, or Caitlin Adorni at cadorni@bergermontague.com or (267)764-4865.
About Berger Montague
Berger Montague is one of the nation's preeminent law firms focusing on complex civil litigation, class actions, and mass torts in federal and state courts throughout the United States. With more than $2.4 billion in 2025 post-trial judgments alone, the Firm is a leader in the fields of complex litigation, antitrust, consumer protection, defective products, environmental law, employment law, securities, and whistleblower cases, among many other practice areas. For over 55 years, Berger Montague has played leading roles in precedent-setting cases and has recovered over $50 billion for its clients and the classes they have represented. Berger Montague is headquartered in Philadelphia and has offices in Chicago; Malvern, PA; Minneapolis; San Diego; San Francisco; Toronto, Canada; Washington, D.C., and Wilmington, DE.
For more information or to discuss your rights, please contact:
Andrew Abramowitz
Senior Counsel
Berger Montague
(215) 875-3015
aabramowitz@bergermontague.com
Caitlin Adorni
Director of Portfolio & Institutional Client Monitoring Services
Berger Montague
(267) 764-4865
cadorni@bergermontague.com
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