(June 16, 2021, 9:56 AM EDT) -- OAKLAND, Calif. — The lead plaintiffs in a ten-year old antitrust case that has been to the U.S. Supreme Court and back filed a motion in California federal court on June 1, seeking to certify a class of purchasers of Apple operating system (iOS) apps from Apple Inc.’s App Store who were injured, they claim, by supracompetitive prices attributable to Apple’s monopolistic dominance of the iOS app market (In re: Apple iPhone Antitrust Litigation, No. 11-6714, N.D. Calif.)....