If a company made you $2.6 billion in a single day, you’d probably want to continue investing in it. That’s what Warren Buffett’s Berkshire Hathaway firm has done with Apple, according to its latest regulatory filing.
In the second quarter of 2018, Berkshire Hathaway boosted its stock in Apple by 5 percent, upping its holding from 239.6 million shares to 252 million. According to current valuation that means the firm’s Apple investment is worth around $47 billion.