Money Employee misconduct leads to Kraft Heinz restating 2016 and 2017 earnings May 6, 2019 Lauren Hirsch and Michael Sheetz, CNBC Comments Off on Employee misconduct leads to Kraft Heinz restating 2016 and 2017 earnings Warren Buffett, whose Berkshire Hathaway is the largest shareholder in Kraft Heinz, with a $10.6 billion stake, expressed confidence in the company.