insight , the site that tracks feedback and commentary from the best mutual fund investors and guru investors such as tech Buffet and Peter Lynch , has released an updated version to enhance the user experience . New versions include an optional add - in for a fully customisable interface .
GuruFocus, the site that tracks trades and commentary from the best mutual fund managers and guru investors such as Warren Buffet and Peter Lynch, has released an updated version to enhance the user experience. New features include an Excel add-in for a fully customisable interface.