| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300851 | 交大思诺 | 27.32 | -2.25% | 9405.87 | 2603.69万 | | 688033 | 天宜新材 | 5.64 | -2.25% | 13.14万 | 7471.05万 | | 300594 | 朗进科技 | 17.85 | -2.03% | 2.25万 | 4075.83万 | | 301016 | 雷尔伟 | 18.38 | -1.92% | 2.04万 | 3799.31万 | | 000925 | 众合科技 | 8.32 | -1.89% | 21.50万 | 1.80 Z | | 300923 | 研奧股份 | 25.81 | -1.75% | 1.10万 | 2892.26万 | | 300011 | 鼎汉技术 | 8.45 | -1.74% | 9.89万 | 8398.37万 | | 688015 | 交控科技 | 22.78 | -1.60% | 1.21万 | 2786.01万 | | ...

（文章来源：证券日报） 证券日报网讯交大思诺11月24日在互动平台回答投资者提问时表示，截至2025年11月20日公司股东总数 为8632户。 ...

证券日报网讯交大思诺（300851）11月13日在互动平台回答投资者提问时表示，截至2025年11月10日公 司股东总数为8762户。 ...

Core Viewpoint - The rail transit equipment sector experienced a slight decline of 0.07% on November 10, with Tianyi New Materials leading the losses, while the Shanghai Composite Index rose by 0.53% and the Shenzhen Component Index increased by 0.18% [1] Summary by Category Market Performance - The rail transit equipment sector's performance was mixed, with individual stocks showing varied results in terms of price changes and trading volumes [1] - The closing prices and percentage changes of key stocks in the sector were as follows: - Gongda Gaoke: 23.77, +5.88% - China Communication Signal: 5.50, +2.23% - Xianghe Industry: 12.49, +1.71% - Zhonghe Technology: 8.23, +1.48% - Tieke Railway: 22.76, +1.47% - Shenzhou High-speed Railway: 3.00, +1.35% - Jiuzhou Yitui: 15.44, +1.11% - Yonggui Electric: 18.38, +1.10% - Changqing Technology: 20.22, +0.50% - Jiaokong Technology: 24.11, +0.42% [1] Stock Declines - Tianzhi New Materials saw the largest decline at -13.63%, followed by other notable declines: - Leirwei: -3.39% - Kanni Electromechanical: -2.03% - Bidetech: -1.61% - Tongke Technology: -1.40% - Quandu Heavy Industry: -1.17% [2] Capital Flow - The rail transit equipment sector experienced a net outflow of 110 million yuan from institutional investors, while retail investors saw a net inflow of 7.1352 million yuan [2] - The capital flow for key stocks indicated: - Shenzhou High-speed Railway: 12.2845 million yuan net inflow from institutions - Changqing Technology: 8.4701 million yuan net inflow from institutions - Gongda Gaoke: 8.2147 million yuan net inflow from institutions [3]

（文章来源：证券日报） 证券日报网讯交大思诺11月4日在互动平台回答投资者提问时表示，截至2025年10月31日公司股东总数 为8821户。 ...

Summary of Key Points Core Viewpoint - Several shareholders from various companies are planning to reduce their stakes, indicating potential shifts in ownership and market sentiment. Additionally, some companies are facing significant regulatory actions, including delisting risks and investigations. Group 1: Shareholder Reductions - Montai High-tech's shareholders Guo Xianrui and Guo Lishuang plan to reduce their holdings by no more than 3% [1] - Boying Special Welding's shareholders Qianhai Equity Fund and Zhongyuan Qianhai Fund intend to reduce their stakes by no more than 3% [1] - Aerospace Intelligence's shareholder China Lucky plans to reduce its holdings by no more than 2.5% [1] - Ruifeng New Materials' shareholder Sinopec Capital aims to reduce its stake by no more than 1% [1] - Tianzhihang's shareholders Advanced Manufacturing Fund and Beijing-Tianjin-Hebei Fund plan to collectively reduce their holdings by no more than 3% [1] - Bull Group's actual controller Ruan Xueping has conducted a block trade to reduce 1.21% of the company's shares [1] - Other companies with notable reductions include Jiaoda Sino (up to 500,000 shares), Fangzhi Technology (up to 3%), and Shengyi Technology (up to 1%) [1] Group 2: Regulatory Actions and Investigations - ST Zhangjiajie will have its stock trading subject to additional delisting risk warnings and will be suspended [1] - Anpelong plans to terminate its 2025 restricted stock incentive plan [1] - Siwei Control's director and deputy general manager Zhao Jianzhou has been detained and is under investigation [1] - *ST Gaohong has been informed by the Shenzhen Stock Exchange that its stock will be delisted [1]

证券日报网讯 11月3日晚间，交大思诺发布公告称，持有公司股份4，536，000.00股（占本公司总股本 比例5.22%）的持股5%以上股东赵明先生计划自本公告披露之日起15个交易日后的三个月内以集中竞价 方式或大宗交易方式减持公司股份不超过500，000.00股（占本公司总股本比例0.58%）。 （文章来源：证券日报） ...

格隆汇11月3日丨交大思诺(300851.SZ)公布，持股5%以上股东赵明先生计划自本公告披露之日起15个交 易日后的三个月内以集中竞价方式或大宗交易方式减持公司股份不超过500,000.00股(占本公司总股本比 例0.58%)。 ...

Core Viewpoint - Shareholder Zhao Ming, holding 5.22% of the shares, plans to reduce his stake in Jiaotong Sino (300851) by up to 500,000 shares, representing 0.58% of the company's total share capital through centralized bidding or block trading [1] Group 1 - Zhao Ming's shareholding reduction is significant as it indicates potential changes in shareholder sentiment [1] - The planned reduction of shares may impact the stock price and market perception of Jiaotong Sino [1] - The method of reduction (centralized bidding or block trading) suggests a strategic approach to minimize market disruption [1]

交大思诺公告，持股453.6万股、占5.22%股本的持股5%以上股东赵明因个人资金需求，拟自本公告披 露之日起15个交易日后的三个月内，通过集中竞价或大宗交易方式减持不超50万股，占0.58%。 ...