公募基金方面，本期较上一季未再披露的公募基金共计2个，包括南方科创板3年定开混合、东方红中证 500指数增强发起A。 2025年8月26日，赛伦生物(688163.SH)发布2025年半年度报告。截至2025年8月25日，共有2个机构投资 者披露持有赛伦生物A股股份，合计持股量达2700.00万股，占赛伦生物总股本的24.95%。其中，机构 投资者包括上海置源投资有限公司、上海赛派投资合伙企业(有限合伙)，机构投资者合计持股比例达 24.95%。相较于上一季度，机构持股比例合计下跌了0.83个百分点。 ...

Group 1 - The core viewpoint of the news is that the institutional ownership of Shangsheng Electronics has seen a slight decline in the first quarter of 2025, with significant holdings concentrated among a few key investors [1] - As of April 30, 2025, a total of 12 institutional investors hold 121 million shares of Shangsheng Electronics, representing 74.58% of the total share capital [1] - The top ten institutional investors account for 74.54% of the total shares, with a decrease of 2.25 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, three funds increased their holdings, including E Fund New Silk Road Mixed Fund, Ping An Enjoy Flexible Allocation Mixed A, and Everbright Baodexin Anyang One-Year Mixed A, with an increase ratio of 0.30% [2] - Two public funds reduced their holdings, namely Southern Science and Technology Innovation Board 3-Year Regular Open Mixed and Ping An Flexible Allocation Mixed A, also with a decrease ratio of 0.30% [2] - Two new public funds were disclosed this quarter, including China Europe Yongyu Mixed A and Jingguan Taifu Technology Driven Mixed A, while 166 public funds were not disclosed this quarter [2]

Group 1 - The core viewpoint of the news is that Meixinsheng (688458.SH) reported its Q1 2025 results, highlighting significant institutional investor interest with 22 institutions holding a total of 47.68 million shares, representing 42.75% of the total share capital [1] - The top ten institutional investors collectively hold 41.74% of the shares, which is a decrease of 2.57 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, five funds increased their holdings, accounting for 1.11% of the total, while seven funds reduced their holdings, indicating a slight decline [2] - One new public fund was disclosed during this period, while 71 funds were not disclosed again, indicating a shift in investor interest [2]

Group 1 - The core viewpoint of the news is the disclosure of shareholding information for 柏楚电子 (688188.SH) as of April 2, 2025, highlighting the involvement of institutional investors and changes in their holdings [1] - A total of 416 institutional investors disclosed holding shares of 柏楚电子, with a combined holding of 48.1046 million shares, representing 23.41% of the total share capital [1] - The top ten institutional investors collectively hold 17.39% of the shares, with a slight decrease of 0.82 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, 29 funds increased their holdings, accounting for an increase of 0.57% compared to the previous period [2] - Conversely, 16 funds reduced their holdings, with a decrease of 1.21% compared to the previous quarter [2] - A total of 364 new public funds were disclosed this period, indicating active market participation [2]