As per the 13F SEC filing from Berkshire Hathaway, Buffet has introduced Charter Communications, Inc. (NASDAQ:CHTR) in Berkshire’s portfolio with 2,309,013 shares worth $365 million in the second quarter 2014. Berkshire Hathaway even indicated that the company is buying stakes in Charter Communications, Inc. (NASDAQ:CHTR). CHTR currently forms 0.33% of the investment portfolio of Berkshire…