Oppenheimer analyst Param Singh initiated coverage of IBM stock with an Outperform rating and a $320 price target.
Warren Buffett's Berkshire Hathaway made substantial investments in Sirius XM, Occidental Petroleum, and VeriSign, while ...
Berkshire Hathaway (NYSE: BRK.A) (NYSE: BRK.B) has maintained significant positions in Apple (NASDAQ: AAPL), Bank of America (NYSE: BAC), and America ...