"凡战者，以正合，以奇胜。" ——《孙子兵法》 2025年八月未央，上证指数逐步站稳3600点。中国投资者风险偏好也随着多重因素重新提振，对权益资产的关注度不断增强。 从今年前七个月来看，股票型基金发行总份额达2236.07亿份，同比增长211.24%。（注：数据来源Wind，统计截至2025/07/31） 图："9.24"行情以来权益基金发行量显著抬升，并主导了市场发行节奏 注：数据来源Wind，统计区间2024/01/01-2025/07/31 不过，换一个观察视角的话，市场的切变，对于度过了四年债牛的银行系公募基金而言，意味着迎来试炼"综合能力"的一场考验，即： 如何成为全天候、跨市场、多资产，能够满足投资者多样化需求的资产管理行家？ 如何在深厚的固收根基之上，汲取银行系的稳健基因，稳步提升权益动能？ 带着这些问题，"愉见财经"查阅了上半年的国泰海通基金超额收益排行榜，发现多家银行系基金产品凭借各自优势，取得不错的超额收益。 比如中加基金旗下的主动小盘量化产品——中加专精特新量化选股A以35.55%的收益率位列全市场数千只强股混合型基金的第71名，排名同类前2%的分 位（71/4082），且前一百名的榜 ...

Group 1 - The core viewpoint of the articles highlights the strong performance of small-cap stocks in the A-share market, significantly outperforming larger indices, leading to a surge in public quantitative fund net values, with over 97% of these funds achieving positive returns this year [1][2][3] - The Wind data indicates that as of July 28, 314 out of 652 public quantitative funds have reached historical net value highs, representing over 48% of the total [2][3] - The small-cap stock index reached a historical high of 476,824.12 points on July 29, with a year-to-date return of 50.23%, while the mid-cap indices also showed substantial gains compared to larger indices [2][3] Group 2 - Due to the limited capacity of small-cap stocks to absorb funds, several high-performing products have implemented purchase limits, with some reducing daily purchase limits to as low as 1,000 yuan [3][4] - Approximately 28 quantitative products, including the CITIC Prudential Multi-Strategy Fund, have suspended large purchases, indicating a trend towards tighter purchase limits across the sector [4] - Fund managers suggest that a comfortable management scale for small-cap products is around 20 billion yuan, with a target position maintained between 60% to 80% to manage risks effectively [4] Group 3 - Analysts express concerns about the high "crowding" in small-cap stocks, which could lead to significant risks if market sentiment shifts, although the likelihood of extreme adjustments similar to early 2024 is considered low [6][7][8] - The reliance on sentiment and liquidity in small-cap stocks has raised concerns about their underlying fragility, with many stocks driven by themes rather than solid performance, leading to potential valuation bubbles [6][7] - Fund managers have cautioned about the need to monitor market volatility closely and prepare for potential risks, emphasizing that the current high levels of investment in small-cap stocks may not be sustainable [7][8]

Core Viewpoint - The article discusses the performance of quantitative funds in the first half of 2025, highlighting the increasing popularity of quantitative trading amid market volatility and the significant returns achieved by various types of quantitative funds [3][4]. Summary by Category Overall Performance of Quantitative Funds - As of June 30, 2025, there were 1,258 quantitative funds with reported performance, achieving an average return of 4.72% and a median return of 3.74%, with 86.15% of these funds generating positive returns [4][6]. Types of Quantitative Funds - **Active Quantitative Funds**: These funds had the highest returns, with an average return of 7.5% and a median return of 5.91%. The positive return rate was 87.78% [5][6]. - **Index Enhanced Funds**: Although these funds had slightly lower returns, they had the highest positive return rate at 92.09%. The average return was 5.81% and the median was 4.61% [6]. - **Quantitative Hedge Funds**: These funds had the lowest performance, with an average return of 0.85% and a median return of 0.7%, and a positive return rate of 78.57% [6]. Top Performing Funds - The top 10 index-enhanced quantitative funds had a minimum return threshold of 18.77%, with funds tracking small-cap indices dominating the list. The top fund was managed by 创金合信基金, achieving a return of 37.17% [7][8]. - The top 10 active quantitative funds had a minimum return threshold of 24.64%, with 诺安基金 and 中加基金 leading the rankings with returns of 40.62% and 35.55%, respectively [12][14]. - The top 10 quantitative hedge funds had a minimum return threshold of 0.82%, with 中邮基金 and 富国基金 leading the performance [16]. Market Trends and Insights - The article notes that the increased focus on index-enhanced products is driven by several factors, including investor sentiment towards star fund managers, the introduction of attractive indices, and regulatory encouragement for index-based investments [9].

Core Viewpoint - In the first half of 2025, the popularity of quantitative trading continues to rise amid increased activity in small-cap stocks and market volatility, with a significant number of quantitative funds showing positive returns [1][3]. Group 1: Performance of Quantitative Funds - As of June 30, 2025, there are 1,258 quantitative funds with an average return of 4.72% and a median return of 3.74%, with 86.15% of these funds achieving positive returns [1]. - Among the three categories of public quantitative funds, active quantitative funds have the highest returns, with average and median returns of 7.5% and 5.91% respectively [1]. - Index-enhanced funds, while slightly lower in returns, have the highest proportion of positive returns at 92.09% [1]. Group 2: Top Performing Funds - The threshold for the top 10 index-enhanced quantitative funds is set at 18.77%, with all top 10 funds tracking small-cap stock indices [3]. - The top three funds in the index-enhanced category are managed by 创金合信基金, 招商基金, and 长盛基金 [3]. - The top-performing index-enhanced fund, 创金合信北证50成份指数增强A, achieved a return of 37.17% in the first half of 2025 [5]. Group 3: Active Quantitative Funds - The threshold for the top 10 active quantitative funds is the highest at 24.64%, with the top three funds managed by 诺安基金, 中加基金, and 汇安基金 [8]. - The leading active quantitative fund, 诺安多策略A, recorded a return of 40.62% [10]. - The second-ranked fund, 中加专精特新量化选股A, achieved a return of 35.55% [11]. Group 4: Quantitative Hedge Funds - The threshold for the top 10 quantitative hedge funds is 0.82%, with 中邮基金, 富国基金, and 申万菱信基金 managing the top three funds [12]. - 工银瑞信基金 has two funds listed among the top 10 [12].