但斌转发梁文锋谈西蒙斯内容，称量化投资在中国如鱼得水，并转发百亿私募2025年业绩榜单图

Core Viewpoint - The article discusses the performance of billion-dollar private equity firms in 2025, highlighting the ranking of various firms, with a focus on the dominance of quantitative strategies in the market [1][6]. Group 1: Performance Rankings - In the 2025 annual performance ranking of billion-dollar private equity firms, Dongfang Gangwan ranked 50th among 57 institutions, with only 12 being subjective strategy firms, while the rest were primarily quantitative strategies [1][6]. - The quantitative firm Ningbo Huanfang ranked second in the list, indicating a strong presence of quantitative strategies in the private equity sector [1][6]. Group 2: Commentary on Investment Strategies - On January 12, the analyst Dan Bin shared a post discussing quantitative investment, stating that "quantitative investment thrives in China" [2][6]. - The article emphasizes the significant position of billion-dollar quantitative private equity firms in recent annual performance rankings, suggesting a trend towards quantitative investment strategies [1][6].