Steven Cohen, SAC Capital Advisors -- Stanford, Conn.-based SAC bought 807,401 shares to bring its total to 1.1 million.
Barry Rosenstein, Jana Partners-- The activist hedge fund added 23,307 shares to bring its total to 258,777.
David Tepper, Appaloosa Management-- Appaloosa increased its stake three-fold in Apple during the fourth quarter by adding 143,731 shares to finish the year with 181,850 shares.
--Written by Olivia Oran in New York.
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