Sirius XM is trading up 5.16% at $32.26, with Berkshire Hathaway’s newly disclosed purchases a potential catalyst.

  • Berkshire Hathaway purchased 924,281 shares for about $26.9 million across October 30–November 3, bringing its stake to 125.7 million shares.
  • Sirius XM closed November 3 at $30.80, up 4.16%. Goldman Sachs upgraded it to Buy on November 3, citing spectrum value and YouTube advertising potential.
  • Major indexes are up more than 1.8%.