Berkshire Hathaway downgraded to sell by KBW, citing Buffett succession, 'many' other issues

KBW said the company's core businesses — from auto insurer Geico to railroad Burlington Northern Santa Fe — are likely to face simultaneous pressures ahead.

Berkshire Hathaway downgraded to sell by KBW, citing Buffett succession, 'many' other issues
KBW said the company's core businesses — from auto insurer Geico to railroad Burlington Northern Santa Fe — are likely to face simultaneous pressures ahead.