Warren Buffett’s Berkshire Hathaway has increased its stake in Sirius XM, purchasing an additional 2.3 million shares for about $54 million. According to a filing with the SEC, the transactions took ...

In the latest trading session, Berkshire Hathaway B (BRK.B) closed at $472.61, marking a +0.52% move from the previous day. The stock outpaced the S&P 500's daily gain of 0.03%. At the same time, the ...