Warren Buffett, the billionaire investor, is buying shares of a high-yield stock that some Wall Street analysts say to sell.

Wall Street pros weren't convinced. At least three analysts have lowered their price targets on the country's lone satellite ...

Warren Buffett’s Berkshire Hathaway (BRK.A) (BRK.B) has recently increased its stake in Sirius XM Holdings Inc. (SIRI), now ...

Sirius XM Holdings (NASDAQ: SIRI) has had a rough time of late, falling nearly 60% in value over the past 12 months.

Sirius XM is dealing with a problem that most growth stocks fear: Declining growth rates. Revenue has actually dipped in ...

Sirius XM Holdings Inc. closed 46.48% short of its 52-week high of $49.40, which the company achieved on February 15th.

Sirius XM Holdings (NASDAQ: SIRI) has had a roller-coaster past. When the dot-com bubble burst, however, they sank well below the IPO price. How much would a $75 investment during Sirius XM's IPO be ...

Warren Buffett continued to increase his stake in the satellite streaming and radio company as it grew the podcasting ...

at a weighted average price of $23.38. Sirius XM's stock was up 1.1% in afternoon trading, to put it on track for its highest close since Dec. 12. Berkshire now owns 119.8 million shares ...