BAC chart looks sick and has been the weakest performer of the big gorillas. I'm looking for an ugly red candle this week perhaps as a pre-cursor.... That must be hurting Berkshire Hathaway's biggest holder Bill Gates . Berkshire Hathaway are BAC's biggest holder at over 12.5%. Maybe not enough earnings this year to finance pharmaceutical adventures and "philanthropic" spending. The world breathes a sigh of relief....