Despite being a net seller of stocks to the tune of $166 billion over the last eight quarters, there are two premier stocks the Oracle of Omaha can't stop buying.

Plenty of big-time investors have made a name for themselves over the years, but arguably none have become as big of a household name as Warren Buffett. Thanks to personal achievements and the success of his company,

In a letter to shareholders, Warren Buffett revealed that he would be donating more than $1.1 billion of Berkshire Hathaway stock to four of his family's foundations. Buffett, the CEO and Chairman of Berkshire Hathaway,