Shanshan Kao, Forbes Staff / Forbes: Money
Chipping In: Warren Buffett’s Berkshire Hathaway Takes $4 Billion Stake In Taiwanese Semiconductor G – U.S. billionaire Warren Buffetts conglomerate Berkshire Hathaway disclosed in a securities filing Monday that it had taken a stake worth more than $4 billion in TSMC, the worlds leading chipmaker.U.S. billionaire Warren Buffetts conglomerate Berkshire Hathaway disclosed in a securities filing Monday that it had taken a stake worth more …