Duan Yongping's H&H International Investment LLC reported a significant increase in its Q1 2026 portfolio, reaching a total value of $20.004 billion across 19 holdings. Notably, the firm's stake in Nvidia surged by 91.29% to $2.414 billion, comprising 13.8 million shares. The report also highlighted a new position in Tesla valued at $1.267 billion, while Apple holdings were reduced by 10.55% to $7.346 billion. Other significant changes included a 27.47% increase in Berkshire Hathaway shares and a 71.18% rise in Pinduoduo holdings. Meanwhile, Occidental Petroleum was reduced by 22.10%, and TSMC holdings were significantly cut. New investments included Circle Internet Group, while Alibaba was fully liquidated.