According to @StockMKTNewz, Warren Buffett and Berkshire Hathaway (BRK.B) now hold more than $4 billion of Alphabet (GOOGL) stock, and GOOGL rose over 3% in after-hours trading on the headline (source: @StockMKTNewz on X, Nov 14, 2025). For traders, the price reaction reflects headline-driven momentum in GOOGL into the next session, and no direct cryptocurrency market impact was cited (source: @StockMKTNewz on X, Nov 14, 2025).