Warren Buffett's Berkshire buys more Occidental

Occidental shares were up 0.5% to $48.61 Tuesday. The Berkshire equity portfolio of about $300 billion is overseen by CEO ...
Occidental Petroleum a favorite of Warren Buffett continues to record losses even as the billionaire maintains confidence in ...
Warren Buffett's Berkshire Hathaway made substantial investments in Sirius XM, Occidental Petroleum, and VeriSign, while ...