Apple shares hit all-time high after Buffett raises stake

Apple shares hit all-time high after Buffett raises stake

Apple shares have hit an all-time high on news that legendary investor Warren Buffett now has a roughly 5% stake in the tech giant. Shares in Apple, already the world's most valuable company, rose by almost 4% on Friday to more than $183.7 each. Mr Buffett said his Berkshire Hathaway group bought … social experiment by …