But before you give up on Sirius XM, you should know that one famous investor -- perhaps the most famous investor of our time -- seems to be betting on a turnaround. SIRI data by YCharts.

But before you give up on Sirius XM, you should know that one famous investor -- perhaps the most famous investor of our time -- seems to be betting on a turnaround. Top-line results from Sirius ...

Shares of Sirius XM Holdings Inc. climbed toward a two-month high Tuesday after Berkshire Hathaway Inc. disclosed that it boosted its stake in the satellite-radio company to more than 35%.

Warren Buffett is a big fan of Sirius XM Holdings (NASDAQ: SIRI). Or, at least someone on his investment team is. Buffett's holding company now owns around $2.4 billion in Sirius XM shares ...

Analysts were holding out for a profit of $0.71 a share with $2.17 billion on the top line. It's a beat on both ends of the income statements, and Sirius XM's strongest bottom-line beat in more ...

Sirius XM Trading Up 3.9 % Shares of NASDAQ:SIRI opened at $24.01 on Friday. The stock has a market capitalization of $8.14 billion, a price-to-earnings ratio of -3.79, a PEG ratio of 1.11 and a ...

In a regulatory filing last night, Berkshire Hathaway (BRK.A) disclosed that it bought 2.3M shares of Sirius XM (SIRI) on January 30th as part of option exercise in a total transaction size of $54.0M.