Portnoy Law Firm Announces Class Action on Behalf of Quantum Biopharma Ltd. Investors

LOS ANGELES, Feb. 02, 2026 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Quantum Biopharma Ltd. (“Quantum” or the "Company") (NASDAQ: QNTM) investors of a class action on behalf of investors that bought securities between January 6, 2021 and October 15, 2025, inclusive (the “Class Period”). Quantum investors have until February 23, 2026 to file a lead plaintiff motion. Investors are encouraged to contact attorney Lesley F. Portnoy, by phone 844-767-8529 or email: lesley@portnoylaw.com, to discuss their l ...