SAN DIEGO, Feb. 20, 2026 /PRNewswire/ -- Robbins LLPÂ reminds stockholders that a class action was filed on behalf of all investors who purchased or otherwise acquired NuScale Power Corporation (NYSE: SMR) Class A shares between May 13, 2025 and November 6, 2025. NuScale is a nuclear technology company focused on scalable, modular reactors. ...