UPDATE 1-Buffett's Berkshire on verge of becoming BofA's top shareholder
June 28, 2017 at 17:59 PM EDT
June 28 (Reuters) - Warren Buffett's Berkshire Hathaway Inc may be on the verge of becoming Bank of America Corp's largest shareholder, after the bank raised its dividend in the wake of a positive assessment of its ability to handle market stresses.