When looking at the institutional investors followed by Insider Monkey, Berkshire Hathaway, managed by Warren Buffett, holds the biggest position in Charter Communications, Inc. (NASDAQ:CHTR). Berkshire Hathaway has a $1.81 billion position in the stock, comprising 1.4% of its 13F portfolio. The second most bullish fund is Stephen Mandel'sLone Pine Capital, with a $1.15 billion position; 4.7% of its 13F portfolio is allocated to the company. Other professional money managers that are bullish encompass John H. Scully's SPO Advisory Corp and William B. Gray's Orbis Investment Management.