Warren Buffett’s company sells major stake in Taiwanese chip giant TSMC

Shares in Taiwan Semiconductor Manufacturing Company fell as much as 4% on Wednesday, after Warren Buffett’s Berkshire Hathaway disclosed that it had sold most of its holdings in the chip giant.Shares in Taiwan Semiconductor Manufacturing Company fell as much as 4% on Wednesday, after Warren Buffett’s Berkshire Hathaway disclosed that it had sold most of its holdings in the chip giant.