2025年8月22日，普冉股份(688766.SH)发布2025年半年度报告。截至2025年8月21日，共有9个机构投资 者披露持有普冉股份A股股份，合计持股量达3436.23万股，占普冉股份总股本的23.26%。其中，机构 投资者包括上海志颀企业管理咨询合伙企业(有限合伙)、上海张江火炬创业投资有限公司、招商银行股 份有限公司-南方中证1000交易型开放式指数证券投资基金、中国建设银行股份有限公司-信澳新能源产 业股票型证券投资基金、全国社保基金一一四组合、北京信诺传播顾问股份有限公司、博时智选量化多 因子股票A、永赢逸享债券A、浙商汇金新兴消费，机构投资者合计持股比例达23.26%。相较于上一季 度，机构持股比例合计上涨了0.77个百分点。 公募基金方面，本期较上一期持股增加的公募基金共计1个，即博时智选量化多因子股票A，持股增加 占比达0.11%。本期较上一季度新披露的公募基金共计4个，包括南方中证1000ETF、信澳新能源产业股 票A、永赢逸享债券A、浙商汇金新兴消费。本期较上一季未再披露的公募基金共计13个，主要包括鹏 华创新驱动混合、宝盈半导体产业混合发起式A、宝盈智慧生活混合A、同泰数字经济股票 ...

Group 1 - The core point of the news is that Xingyun Co., Ltd. has experienced a decline in stock price over four consecutive trading days, with a cumulative drop of -5.68% [1] - Xingyun Co., Ltd. specializes in the research, development, and production of lithium battery pack testing equipment, intelligent manufacturing solutions for lithium battery packs, energy storage inverters, and charging piles [1] - The financial report indicates that the Xinda Aoya Fund's Xin'ao New Energy Industry Stock A has entered the top ten shareholders of Xingyun Co., Ltd. and is a new addition in the first quarter of this year [1] Group 2 - The fund manager of Xin'ao New Energy Industry Stock A is Feng Mingyuan, who has a master's degree in engineering from Zhejiang University and has been with Xinda Aoya Fund since January 2014 [4][5] - Feng Mingyuan has held various positions, including researcher, deputy general manager, and chief investment officer, and has managed multiple funds since 2016 [4][5] - The performance of Xin'ao New Energy Industry Stock A this year is reported at a yield of 3.95%, ranking 595 out of 993 in its category [1]