Two investors, including a family-run California walnut grower and a German investment asset management firm, are competing for the designation of lead plaintiff in a class action accusing Super Micro Computer Inc. of securities accounting fraud in San Jose federal court.

Universal-Investment-Gesellschaft mbH, based in Frankfurt, Germany, has repeatedly disputed the fitness of Crain Walnut Shelling LP in Los Molinos, California to serve as lead plaintiff in the case against Super Micro, which was filed by Levi & Korsinsky and Kirby McInerne on Aug. 30, 2024 in the U.S. District Court for the Northern District of California. Super Micro CEO Charles Liang and Chief Financial Officer David Weigand are listed as co-defendants in the putative suit.