Wu Blockchain reported that Duan Yongping, chairman of BBK Group, known as 'China's Warren Buffett,' holds approximately $19 million worth of Circle (CRCL) stock. According to Duan Yongping's portfolio, disclosed through a US Securities and Exchange Commission (SEC) 13F filing, he purchased 200,000 shares of Circle stock at approximately $9,541 per share in the first quarter, which accounts for about 0.095% of his total investment portfolio.