Berkshire Hathaway Increases Stake in Sirius XM Holdings to 37.4%
Berkshire Hathaway has significantly increased its position in Sirius XM Holdings (SIRI), purchasing approximately $27 million worth of shares between October 30 and November 3, 2026. This move brings the conglomerate's total ownership stake in the satellite radio provider to 37.4%. While the investment represents a relatively small portion of Berkshire's overall portfolio, it signals strong confidence from CEO Greg Abel. Sirius XM is showing signs of operational recovery following years of subscriber decline and rising costs. The company recently reported a net addition of 5,000 subscribers in its third quarter of 2026, reversing previous losses. Furthermore, a strategic partnership with Alphabet to manage YouTube's audio advertising inventory in the U.S. is projected to potentially generate up to $2 billion in incremental annual revenue by 2029, diversifying the company's income streams beyond traditional subscriptions.