FILE PHOTO: Berkshire Hathaway Chairman Warren Buffett walks through the exhibit hall as shareholders gather to hear from the billionaire investor at Berkshire Hathaway Inc's annual shareholder meeting in Omaha, Nebraska, U.S., May 4, 2019. REUTERS/Scott Morgan

(Reuters) - Warren Buffett's Berkshire Hathaway BRKa.N has raised its stake in Bank of America Corp BAC.N, the company said in a regulatory filing on Thursday.

The company owned 950 million shares in the bank as of July 17. (bit.ly/2YuQMC2)

It had reported 896.2 million shares at the end of March.