"Warren Buffett's Latest Investment: The Ultimate Value Stock"

Warren Buffett and Berkshire Hathaway have been investing heavily in Liberty SiriusXM, a tracking stock that represents Liberty Media's stake in Sirius XM. The stock offers a discount compared to buying Sirius XM directly, and Berkshire has been adding to its holdings, seeing potential upside in Sirius XM's resilient subscription-based revenue model and growth opportunities. With the impending merger of Liberty SiriusXM and Sirius XM, Berkshire's investment strategy reflects its interest in value stocks and long-term potential.