Core Viewpoint - The article emphasizes the importance of the Sharpe ratio as a key metric for evaluating the performance of private equity products, highlighting that a higher Sharpe ratio indicates better risk-adjusted returns and is a significant criterion for investors when selecting funds [1][3]. Summary by Categories 100 Billion and Above - Among the 432 stock strategy products, the average return from January to July is 18.45%, with an average Sharpe ratio of 2.56, indicating strong performance in the 100 billion and above category [2][3]. - The top three products in this category are managed by Wenbo Investment, Kuande Private Equity, and Evolution Asset, all of which are quantitative long strategies [3]. 50-100 Billion - In the 50-100 billion category, there are 158 stock strategy products with an average return of 16.32% and an average Sharpe ratio of 2.21 [6]. - The leading products are from Pingfang Investment, Dadao Investment, and Tiansuan Quantitative, showcasing a mix of quantitative and subjective strategies [6]. 20-50 Billion - The 20-50 billion category includes 265 stock strategy products, with an average return of 18.80% and an average Sharpe ratio of 2.26 [10]. - The top products are managed by Jiuming Investment, Xiangmu Asset, and Zhaorong Hui Li Private Equity, indicating a strong performance in this segment [10]. 10-20 Billion - In the 10-20 billion category, the average return is 23.84% with an average Sharpe ratio of 2.02 [12]. - The leading product is managed by Yangshi Asset, reflecting a notable performance in this size category [12]. 5-10 Billion - The 5-10 billion category has 387 stock strategy products, with an average return of 21.08% and an average Sharpe ratio of 1.69 [16]. - The top products are from Manfeng Asset, Hanxin Fund, and Mingyu Investment, indicating competitive performance [16]. 0-5 Billion - In the 0-5 billion category, there are 1173 stock strategy products with an average return of 17.57% and an average Sharpe ratio of 1.60 [21]. - The leading products are from Hunan Zijin Private Equity, Guangzhou Tianzhanhan, and Quancheng Fund, showing a diverse range of strategies [21].