TechFlow News, May 19: The SEC Form 13F filing for H&H International Investment—the U.S.-based investment account managed by renowned investor Yongping Duan—covering the first quarter of 2026, shows that as of March 31, 2026, the account held 19 securities with a total portfolio value of approximately $20.004 billion. All positions were established under independent decision-making authority.
Specifically, the account held 28,945,607 shares of Apple (AAPL), valued at $7.346 billion; 9,147,796 shares of Berkshire Hathaway (BRK.B), valued at $4.384 billion; 13,843,775 shares of NVIDIA (NVDA), valued at $2.414 billion; 19,748,294 shares of Pinduoduo (PDD), valued at $2.018 billion; 3,408,900 shares of Tesla (TSLA), valued at $1.267 billion; and 1,016,000 shares of Microsoft (MSFT), valued at $376 million.
Circle was newly disclosed as a position this quarter, with a holding of 200,000 shares valued at $19.082 million, representing approximately 0.1% of the portfolio.




