Broadcasting company Sirius XM recently submitted documents to the regulatory institutions, showing that Buffett's investment company Berkshire Hathaway has been buying shares of the company continuously, with a total value of 86.73 million USD. The regulatory document indicates that Berkshire Hathaway bought 869,800 shares of Sirius XM stock last Wednesday; on Thursday, through two separate trades, they bought 917,800 shares and 517,200 shares of the company's stock; on Friday, they acquired an additional 1,259,300 shares of the company's stock. Roughly calculated, Berkshire Hathaway bought approximately 86.73 million USD worth of Sirius XM stocks in three days and increased its total holdings in the company to 108.72 million shares. According to reports, as early as November 2023, Berkshire Hathaway had disclosed its stake in Sirius XM. (Securities Times)