According to newly revealed documents, the “stock god” Buffett's Berkshire company increased its position as the largest shareholder of the company by investing 28.55 million US dollars in the past week in the three trading days up to Christmas Eve by investing in the Internet domain registration company VeriSign (VRSN.US). In addition to stocks that have been purchased one after another, Berkshire currently holds a total of 13.7% of VeriSign's foreign tradable shares, worth nearly 2.7 billion US dollars. According to Berkshire's Form 4 filing with the Securities Regulatory Commission later on Thursday (26th), the number of shares purchased by Berkshire in the latest wave was 143,424 shares. If you push back to the 6 trading days before the 24th, a total of 73.95 million US dollars was spent to knock in 377,736 VeriSign shares, and the weighted average purchase price was 195.78 US dollars.