Buffett's appetite for this stock has persisted for five straight quarters now.It seems that the broader stock market has become quite volatile. That goes both ways -- stock prices surge at times and plunge at others.There has been no shortage of drama over the past 24 months, with elections, geopolitical conflicts, economic concerns, and tariffs all impacting the markets. Billionaire and Wall Street legend Warren Buffett, who invests as CEO of Berkshire Hathaway, has been a net seller of stocks amid the vo ...