伴随今年来结构牛行情持续演绎，兼具指数化和主动化特点的指数增强型基金关注度日益升温。 普通指数基金以复制指数为目标，锚定市场Beta行情，追求与标的指数相近的收益与波动，日益成为投 资者投资的基础工具。而增强类ETF在此基础上叠加主动投研策略，通过量化模型、行业轮动、个股精 选等手段，在控制跟踪误差的前提下挖掘Alpha收益，更能体现公募基金对市场的深度理解与主动管理 能力。 厚植主动管理和深度研究的嘉实基金，前瞻布局的指增产品矩阵，今年来就为投资者奉上了"超额"成绩 单。 Wind数据统计，截至2025年12月1日，嘉实基金已有10只（仅统计初始基金，下同）指数增强型产品， 覆盖宽基领域颇具代表性的上证指数、沪深300、中证500、中证A系列的A100及A500、创业板指、科 创综指、科创50、中证1000，以及高景气的中证半导体指数等，满足了投资者的多元化配置需求；2025 年以前成立的7只产品今年来收益率不俗，且均跑赢同期业绩比较基准，为投资者实现了超额回报。 具体看来，聚焦半导体龙头的嘉实中证半导体指数增强A（014854）年内收益率超50%，达51.21%，同 期业绩比较基准49.07%；作为全市场 ...

Group 1 - The core viewpoint of the news is that Jianfan Bio (300529.SZ) reported a decrease in institutional investor holdings in its A-shares, with a total of 51.87 million shares held by six institutions, representing 6.49% of the total share capital, down by 2.00 percentage points from the previous quarter [1] Group 2 - In the public fund sector, two public funds increased their holdings, including Huabao Zhongzheng Medical ETF and Southern Zhongzheng 500 ETF, with an increase ratio of 0.25% [2] - Two public funds decreased their holdings, namely, Zhaoshang Guozhen Biomedical Index A and Yifangda Growth Enterprise ETF, with a decrease ratio of 0.11% [2] - Six public funds did not disclose their holdings in the current period, including Guangda Baodexin Credit Enhancement Bond A and others [2] Group 3 - Regarding foreign investment, the Hong Kong Central Clearing Limited is noted as an institution that did not disclose its holdings in the current period [3]

Group 1 - StarNet RuiJie (002396.SZ) released its 2024 annual report on April 3, 2025, indicating that 197 institutional investors disclosed holdings of 244 million A-shares, accounting for 41.47% of the total share capital [1] - The top ten institutional investors include Fujian Electronic Information Group, Hong Kong Central Clearing Limited, Central Huijin Asset Management, and several others, with a combined holding ratio of 38.29%, which decreased by 0.71 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, five public funds reported a decrease in holdings compared to the previous quarter, with a reduction ratio of 0.46% [2] - A total of 188 new public funds were disclosed this period, including several notable funds such as the招商量化精选股票发起式A and 华夏中证5G通信主题ETF [2] - One foreign fund, Hong Kong Central Clearing Limited, increased its holdings by 2.00% compared to the previous period [2]