David Tepper's Appaloosa Management
cut its stake by 40.8 percent to 540,000 shares.
George Soros cut his Apple
Julian Robertson's Tiger Management eliminated its position.
Tiger Global Management, run by "tiger cub" Chase Coleman, cut stake by 75 percent to 260,000 shares.
Dan Loeb's Third Point acquired 25,000 call options.
David Einhorn's Greenlight Capital nearly doubled its stake to 2.4 million shares.