Warren Buffett's Cash Mountain Grows To $314 Billion As Berkshire Hathaway Emerges As Top Treasury-Bill Holder: 'We'd Spend $100 Billion' If the Right Deal Came Along, Says Oracle Of Omaha

Berkshire Hathaway Inc has silently emerged as one of the biggest players in the U.S. Treasury-bill market. In JPMorgan's estimation, Warren Buffett's conglomerate currently holds around 5% of all outstanding short-term government bills. This makes it the fourth-largest holder in the world.