The Oracle of Omaha already owned roughly a third of the satellite radio operator's shares heading into 2025, but his company purchased another $54 million of Sirius XM in early February.

Berkshire Hathaway owns dozens of stocks. But Sirius XM (NASDAQ: SIRI) is an under-the-radar business that has popped up in the portfolio in a meaningful way in the past year. The Warren Buffett-led ...

Lady Gaga has launched a new SiriusXM radio station ahead of the release of her seventh studio album, "MAYHEM." ...

The channel is available to subscribers in their cars on channel 15 from now through March 17 , and on the SiriusXM app through April 2.