Berkshire Hathaway CEO Warren Buffett sold all but a handful of his stake in Taiwanese iPhone chipmaker TSMC, mere months after buying it.Warren Buffett. Image credit: Berkshire HathawayBuffett invested greatly in TSMC during 2022, to an amount later reported to be in excess of $4.1 billion. However, Berkshire Hathaway then sold about 85% of its shares in February 2023. Read more
