The attendees, including European Central Bank head Jean Claude Trichet, are gathering just weeks after the Bernanke Fed halted a string of 17 straight interest rate increases over the last two years, holding its overnight rate to 5.25% after 17 straight increases over the last two years.
Berkshire Hathaway ( BRK.A)( BRK.B) on Jan. 9 increased its holding in the company by 1.3%, the latest of a string of 12 DaVita share purchases it made since October, according to GuruFocus Real Time Picks.