Kinda. There are too many legal implications to be a real hedge fund, but they do actively manage their own cash. When you have that much money you don't just p

Kinda. There are too many legal implications to be a real hedge fund, but they do actively manage their own cash. When you have that much money you don't just plop it into a savings account. http://www.businessweek.com/magazine/content/10_23/b4181033582670.htm http://www.businessweek.com/magazine/content/10_23/b41810335...