 Barrow Hanley Mewhinney Strauss LLC trimmed its stake in shares of Navient Corp NASDAQ:NAVI by 74.0 during the fourth quarter, according to its most recent filing with the Securities and Exchange Commission SEC. The fund owned 5,113,850 shares of the credit services providers stock after selling 14,576,979 shares during the quarter. Barrow Hanley Mewhinney ... 