Core Viewpoint - The article discusses the performance of stock strategy products in the context of increased market volatility due to tariffs, policy shifts, and geopolitical conflicts, emphasizing the importance of the Sharpe ratio as a measure of risk-adjusted returns [1][18]. Summary by Sections Overall Market Performance - Over the past three years, the average Sharpe ratio for stock strategy products was 0.69, with an average return of 64.17%. Among 1,723 products, 333 had a Sharpe ratio greater than 1, representing 19.33% of the total [1]. Top Products by Size Categories - **100 Billion and Above**: - The top product was "Junzhijian Junxin" managed by Zhang Youjun and Zhang Yichi, achieving a Sharpe ratio of *** and a return of ***% [4]. - Seven out of ten top products were subjective long strategies, with Junzhijian Investment holding half of the top spots [4]. - **50-100 Billion**: - "Pingfanghe Caiying Balanced No. 1 B Class" from Pingfanghe Investment topped this category with a return of ***% and a Sharpe ratio of *** [6][7]. - Six out of ten products were subjective long strategies, with two products each from Qianhai Bopu Asset and Kaishi Private Equity [6]. - **20-50 Billion**: - "Anzi Geek Multi-Strategy No. 1 A Class" managed by Li Jing was the top performer with a return of ***% and a Sharpe ratio of *** [10]. - Four subjective long and four quantitative long products made the top ten list [10]. - **10-20 Billion**: - "Jilu No. 11" from Jilu Asset achieved the highest return of ***% and a Sharpe ratio of *** [12]. - The top three products were all quantitative long strategies [12]. - **5-10 Billion**: - "Beiheng No. 2" managed by Zhou Yixing led this category with a return of ***% and a Sharpe ratio of *** [14]. - All top eight products were subjective long strategies [13]. - **0-5 Billion**: - The highest entry threshold was noted in this category, with "Saisuo Stable Profit No. 1" leading with a return of ***% and a Sharpe ratio of *** [15][16]. - Seven out of ten products were subjective long strategies [15].

Core Viewpoint - Quantitative long strategies have become an important choice for institutional investors and high-net-worth individuals in asset allocation due to their data-driven investment logic, strict discipline, and systematic execution [2] Group 1: One-Year Low Drawdown Performance - The top-performing quantitative long products in terms of low drawdown over the past year include "Xingran Army Selected Class A" from Xingran Private Investment, which achieved a drawdown of only ***% [3] - "Boyi Weihuaxiang No. 3 Class B" from Boyi Asset ranked second with a drawdown of ***%, achieving absolute returns of ***% and excess returns of ***% [3][4] - Four products from billion-yuan private equity firms also made the top 20 list, all maintaining drawdowns within ***% [4] Group 2: Three-Year Low Drawdown Performance - The top product over the past three years is "Dingyuan Yinuo Value Discovery" from Dingyuan Innovation, with a drawdown of only ***% and an excess return of ***% [6] - The number of private equity products using quantitative stock selection strategies increased to 15, accounting for 75% of the top 20 list [6] - "Jilu No. 11" from Jilu Asset and "Shouzheng Yiqi Longzhu No. 1 Class A" from Guangzhou Shouzheng also ranked highly, with drawdowns of ***% and ***%, respectively [6] Group 3: Five-Year Low Drawdown Performance - "Jilu Asset Quantitative Hedging" topped the five-year low drawdown list with a drawdown of ***%, showing a consistent upward trend in net value since its inception [12] - The number of quantitative stock selection products decreased to 9 in the five-year category, indicating a shift in strategy classification [12] - Products from Dragon Flag Technology, Jingqi Investment, and Shengquan Hengyuan also performed well, with drawdowns maintained within ***% [17]

Core Viewpoint - The article analyzes the performance of quantitative products in the A-share market from 2022 to 2024, highlighting that 39.38% of the 650 quantitative products achieved positive excess returns for three consecutive years, with a notable performance from large-scale private equity firms [2][5][6]. Group 1: Performance of Quantitative Products - In the past three years, the A-share market has experienced significant volatility, with the Shanghai Composite Index fluctuating between 2600 and 3600 points [2]. - Among the 650 quantitative products with performance data, 256 achieved positive excess returns for three consecutive years, representing approximately 39.38% [2][6]. - For large-scale private equity firms (over 10 billion), 179 quantitative products were tracked, with 114 achieving positive excess returns, resulting in a leading performance rate of 63.69% [6][7]. Group 2: Top Performing Private Equity Firms - The top private equity firms with the most quantitative products achieving positive excess returns over three years include JQData (31 products), Ningbo Huanfang (11 products), and Longqi Technology (9 products) [6][7]. - The top three products with the highest excess returns over the past three years are from Abama Investment, Jiukun Investment, and Maoyuan Quantitative [7][10]. Group 3: Performance by Scale of Private Equity - For private equity firms with assets between 50-100 billion, 51 quantitative products were tracked, with only 19 achieving positive excess returns, accounting for 37.25% [14]. - The leading firms in this category include Jun Cheng Asset Management (4 products) and He Fu Investment (2 products) [14][15]. - The top three products in this category are from Liang Kui Private Equity, Ping Fang He Investment, and Jun Cheng Asset Management [14]. Group 4: Performance in Smaller Private Equity Firms - In the 20-50 billion category, 88 quantitative products were tracked, with only 25 achieving positive excess returns, representing 28.41% [21]. - The leading firms include Junfu Investment and Youmeili Investment, each with 3 products achieving positive excess returns [21]. - The top three products in this category are from Qianhai Guoen Capital, Yuehai Yinghe Fund, and Junfu Investment [21]. Group 5: Performance in the Smallest Private Equity Firms - For private equity firms with assets between 0-5 billion, 196 quantitative products were tracked, with 46 achieving positive excess returns, accounting for 23.47% [41]. - The leading firms in this category include Mufeng Investment and Hongtong Investment, each with multiple products achieving positive excess returns [41]. - The top three products in this category are from Ruixin Tiansuan, Hainan Zhiyuan Private Equity, and Yitian Pavilion Asset Management [41].

Core Viewpoint - The article discusses the performance of private equity products based on the Sharpe ratio, highlighting the top-performing products over the past year, three years, and five years, emphasizing the balance between risk and return in investment strategies [1][8][13]. Group 1: One-Year Performance - The top 20 private equity products with the highest Sharpe ratios over the past year include 12 subjective long products, 4 quantitative long products, and 4 market-neutral products [1]. - The average return for the 2569 stock strategy products in the past year was 24.84%, with 1054 products exceeding this average [1]. - The leading product, "量魁湘水麓山五号," managed by Liang Tao from 量魁私募, achieved the highest Sharpe ratio and return, although specific figures are redacted [5][6]. Group 2: Three-Year Performance - In the three-year category, there were 1627 stock strategy products, with an average return of 39.41% and 617 products surpassing this average [8]. - The top five products were managed by 积露资产, 量魁私募, 敦颐资产, and 垒昂资产, with a notable presence of market-neutral and subjective long strategies [8][9]. - The leading product, "积露11号," managed by Yang Zhongxian from 积露资产, topped the list with a high Sharpe ratio and return, specific figures are also redacted [12]. Group 3: Five-Year Performance - For the five-year performance, 763 stock strategy products were analyzed, with an average return of 86.13% and 284 products exceeding this average [13]. - The top five products included those managed by 量魁私募, 积露资产, and 九坤投资, with a majority being subjective long strategies [13][14]. - The product "量魁湘水麓山五号" again featured prominently, indicating consistent performance over multiple time frames [15].