In a recent shift for Berkshire Hathaway, major changes are underway following the retirement of Warren Buffett as CEO. As one of the company’s historical underperformers, Sirius XM has drawn attention despite its struggles. Sirius XM is now the 13th-largest stock holding for Berkshire, but its stock has seen a significant decline since being purchased initially through Liberty tracking stocks in 2016. Despite these challenges, Berkshire has demonstrated continued confidence in Sirius XM, recently increasing its stake by 4.2% in the third quarter.
The stock is currently valued at just over $20, down from its pandemic peak of $70. This decline can be largely attributed to a decrease in self-pay subscribers and revenue, driven by intensified competition from streaming platforms and sluggish auto sales that limit new customer acquisitions, as Sirius typically relies on partnerships with car manufacturers for new subscriber growth.
Recent data indicates that subscriber and revenue numbers have stabilized, with just a 1% decline in self-pay subscribers last quarter. This relative stability suggests a potential turning point, particularly if automobile sales rebound.
Moreover, despite the challenges with subscriber numbers, Sirius XM has seen a slight increase in advertising revenue. This growth follows broader industry trends where streaming services have introduced ad-supported tiers to reach wider audiences. Sirius XM is getting ahead by experimenting with lower-cost, ad-supported plans, such as Sirius Free Access and SiriusXM Play.
Management has also focused on cost reductions, achieving $200 million in savings and planning further cuts while reinvesting in growth initiatives. A significant decrease in capital expenditures is expected, particularly with plans to reduce satellite launch spending.
Looking ahead to 2026, while Sirius XM may not drastically transform, its stock price could respond positively if the company can stabilize its top-line performance and improve revenue through advertising strategies. Current trading metrics indicate that Sirius is valued attractively, albeit with considerable debt. However, even small improvements in revenue could significantly influence the company’s valuation and appeal to investors.
In summary, while Sirius XM faces pressing challenges in a competitive landscape, strategic initiatives in advertising, cost management, and potential rebounds in auto sales could set the stage for a turnaround, potentially enhancing its stock performance as the company navigates the evolving audio content market.

