Berkshire Hathaway, Occidental Petroleum and Buffett

Occidental has been a Buffett favorite since 2022, and he touted the company's competitive advantages in his recent letter to ...
Warren Buffett’s Berkshire Hathaway has been buying. The Omaha, Neb., company boosted its positions in Occidental Petroleum, VeriSign and SiriusXM with stock purchases this Tuesday through ...