Despite a double-digit increase, the XM still lags behind the Z4 roadster.

Sirius XM reported a net loss of $2.96 billion due to a $3.36 billion non-cash impairment charge. Revenue dropped by 4% year-over-year, reaching $2.17 billion, impacted by declines in key segments.

Warren Buffett Invested $54M Into Sirius XM This February. Why I'm Adding to It in My Portfolio.

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 ...