公募基金方面，本期较上一季未再披露的公募基金共计1个，即万家中证1000指数增强A。 2025年8月27日，凯发电气(300407.SZ)发布2025年半年度报告。截至2025年8月26日，共有4个机构投资 者披露持有凯发电气A股股份，合计持股量达5925.47万股，占凯发电气总股本的18.62%。其中，机构 投资者包括中国铁路通信信号集团有限公司、淮安中特智慧能源合伙企业(有限合伙)、信承瑞技术有限 公司、天津凯发电气股份有限公司回购专用证券账户，机构投资者合计持股比例达18.62%。相较于上 一季度，机构持股比例合计上涨了5.10个百分点。 ...

Group 1 - The core viewpoint of the news is the disclosure of institutional and public fund holdings in Beixin Source (300352.SZ) as of April 20, 2025, indicating a decrease in holdings by major institutional investors compared to the previous quarter [1] - A total of 71 institutional investors hold shares in Beixin Source, with a combined holding of 66.0067 million shares, representing 4.55% of the total share capital [1] - The top ten institutional investors account for 4.23% of the total shares, showing a decline of 1.04 percentage points from the previous quarter [1] Group 2 - In the public fund sector, four funds reported a decrease in holdings compared to the previous quarter, with a reduction rate of 0.56% [2] - A total of 65 new public funds disclosed their holdings during this period, including several notable funds such as the Fuguo CSI 1000 ETF and the Zhaoshang CSI 1000 Enhanced Index A [2] - From the foreign investment perspective, one foreign fund, Hong Kong Central Clearing Limited, increased its holdings, accounting for a rise of 0.79% [2]

Group 1 - Longying Precision (300115.SZ) released its 2024 annual report on April 18, 2025, with 156 institutional investors holding a total of 534 million shares, accounting for 39.38% of the total share capital [1] - The top ten institutional investors collectively hold 37.79% of the shares, with a decrease of 2.45 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, one fund, Huazhong Qianyu Bond Initiation A, increased its holdings, while five funds, including Jin Ying Technology Innovation Stock A and Southern CSI 1000 ETF, reduced their holdings by 0.69% [2] - A total of 140 new public funds were disclosed this period, including Guangfa CSI 1000 ETF and Huaxia Growth ETF [2] - One foreign fund, Hong Kong Central Clearing Limited, reduced its holdings by 0.84% compared to the previous quarter [2]