Greenlight Sells Stake In DELL, Lowers Stake in Apple, Raises Position in Microsoft, more

Greenlight Quarterly 13F filing -Sells stake in Dell DELL, HCA HCA, Research In Motion, RIMM -Lowers stake in Best Buy BBY, Apple AAPL, Delphi DLPH, Carefusion CFN, Compuware CPWR -Raises stake in Microsoft MSFT, Sprint S, Xerox XRX General Motors (GM), Seagate STX, Computer Sciences CSC, Barrick Gold ABX Greenlight takes new positions in: Humana HUM, Hess HES, Genworth GNW, United Health UNH, Coventry Health CVH Virgin Media VMED, and Wellpoint WLP.