Warren Buffett's cash fortress Berkshire closes gap with S&P 500 as AI worries depress Wall Street ○ found 2025 › Nov › 08 (Sat) @ 12:05 UTC a story from CNBC ⚠️ › Top News Warren ■■ Buffett ■■ Berkshire ■■ P ■■ AI ■■■ Wall Street ■■ Berkshire Hathaway ■■ preview sentiment