Feb. 15 (UPI) -- Apple Inc. stock recently purchased by Berkshire Hathaway Inc., Warren Buffett's holding company, increased in value by $1.1 billion in six weeks, a required filing says.
The Omaha-based company owned 15.23 million Apple shares on Sept. 30, but increased its stake in the fourth quarter of 2016 to 57.36 million shares as of Dec. 31, a quarterly filing released Wednesday said.