LOS ANGELES, Sept. 18, 2025 (GLOBE NEWSWIRE) -- The original press release, distributed Thursday, September 18, 2025, incorrectly stated that Portnoy Law Firm had commenced an investigation into D-Wave Quantum Inc., in the headline and body of the release. The Portnoy Law Firm has commenced an investigation into Quantum Corporation concerning alleged securities fraud. The corrected release follows. The Portnoy Law Firm advises Quantum Corporation, (“Quantum” or the "Company") (NASDAQ: QMCO) investors that t ...