According to the most recent 13F filing submitted by Greenwoods Asset Management to the U.S. Securities and Exchange Commission (SEC), its U.S. stock portfolio was valued at approximately $4.045 billion as of the fourth quarter ending December 31. Within this portfolio, Alphabet (GOOG.O) became the largest holding. At the same time, Greenwoods significantly reduced its positions in NVIDIA (NVDA.O) and Meta Platforms (META.O) during the last quarter of the year. Currently, its top three holdings are Alphabet (GOOG.O), Meta Platforms (META.O), and Pinduoduo (PDD.O).