Buffett invests in Anheuser-Busch

Shares of Anheuser-Busch jumped $2.97, or 6.6%, to $48.07 after the maker of Budweiser and other beer brands said Thursday that it had recently learned of Berkshire's move. Berkshire Hathaway (BRKA: news, chart, profile) (BRKB: news, chart, profile) , controlled for more than 40 years by closely watched investor Warren Buffett, has seen its net worth jump from $19 per share to $55,824 a share at the end of 2004.