Core Insights - Blue Shield Optoelectronics (300862.SZ) released its Q3 2025 report, indicating that as of October 26, 2025, five institutional investors disclosed holdings in Blue Shield Optoelectronics A-shares, totaling 20.8915 million shares, which represents 11.32% of the company's total equity [1] Institutional Holdings - The total institutional holding percentage decreased by 0.83 percentage points compared to the previous quarter [1] - The institutional investors include Anhui High-tech Jintong Anyi Phase II Venture Capital Fund (Limited Partnership), Ningbo Luxi Equity Investment Partnership (Limited Partnership), Zhejiang Baisheng Fuel Co., Ltd., Agricultural Bank of China Co., Ltd. - Changcheng Jiujia Innovation Growth Flexible Allocation Mixed Securities Investment Fund, and Hainan Baiyi Technology Center (Limited Partnership) [1] Public Fund Disclosures - One new public fund was disclosed in this period, namely Changcheng Jiujia Innovation Growth Mixed A [1] - A total of 22 public funds were not disclosed compared to the previous quarter, including Southern CSI Yangtze River Protection Theme ETF, E Fund CSI Yangtze River Protection Theme ETF, CSI 2000, Changsheng Tongqing CSI 800 Index (LOF), and Southern CSI 2000 ETF [1]

据证券之星公开数据整理，近期中科海讯（300810）发布2025年中报。截至本报告期末，公司营业总收 入9596.68万元，同比下降9.61%，归母净利润-6467.71万元，同比下降12.09%。按单季度数据看，第二 季度营业总收入4913.5万元，同比下降12.7%，第二季度归母净利润-3944.77万元，同比上升10.31%。本 报告期中科海讯公司应收账款体量较大，当期应收账款占最新年报营业总收入比达162.84%。 本次财报公布的各项数据指标表现不尽如人意。其中，毛利率22.13%，同比减46.45%，净利 率-67.73%，同比减24.04%，销售费用、管理费用、财务费用总计2725.25万元，三费占营收比28.4%， 同比增16.46%，每股净资产6.37元，同比减4.33%，每股经营性现金流-0.61元，同比减16.1%，每股收 益-0.55元，同比减12.58% 证券之星价投圈财报分析工具显示： 业务评价：去年的净利率为-10.63%，算上全部成本后，公司产品或服务的附加值不高。从历史年报数 据统计来看，公司上市以来中位数ROIC为1.83%，投资回报一般，其中最惨年份2023年的ROIC 为 ...