（编辑 姚尧） 证券日报网讯 8月20日晚间，剑桥科技发布公告称，公司在主管工商行政管理部门办理了相应的工商变 更登记和《公司章程》备案手续，并于2025年8月20日领取了上海市市场监督管理局换发的《营业执 照》。本次《营业执照》变更仅涉及"注册资本"，其他登记信息未发生实质性变更。 ...

Market Overview - As of August 20, the Shanghai Composite Index closed at 3766.21 points, up 38.92 points, with a gain of 1.04% [1] - The Shenzhen Component Index closed at 11926.74 points, up 105.11 points, with a gain of 0.89% [1] - The ChiNext Index closed at 2607.65 points, up 5.91 points, with a gain of 0.23% [1] High Turnover Stocks - A total of 122 A-shares had a turnover rate exceeding 20% on August 20 [1] - Notable stocks with high turnover rates include: - Hongyuan Co., Ltd. (920018) with a turnover rate of 94.11% and a price increase of 358.02% [1] - Guangdong Jianke (301632) with a turnover rate of 62.27% and a price decrease of 11.54% [1] - Chuanrun Co., Ltd. (002272) with a turnover rate of 61.56% and a price increase of 6.38% [1] - Zhongdian Xindong (002298) with a turnover rate of 55.60% and a price decrease of 3.54% [1] Additional High Turnover Stocks - Other stocks with significant turnover rates include: - Hengbao Co., Ltd. (002104) with a turnover rate of 45.86% and a price increase of 3.52% [1] - Guqi Wool Material (001390) with a turnover rate of 44.86% and a price increase of 7.08% [1] - Huasheng Tiancai (600410) with a turnover rate of 43.97% and a price decrease of 7.30% [1] - Liao Co., Ltd. (002131) with a turnover rate of 39.51% and a price increase of 3.89% [1] Summary of Turnover Rates - The data indicates a strong trading activity in the market, with several stocks experiencing significant fluctuations in price and turnover rates, suggesting potential investment opportunities and market volatility [1][2][3][4]

上海剑桥科技股份有限公司 简式权益变动报告书 上市公司名称：上海剑桥科技股份有限公司 信息披露义务人之一：Cambridge Industries Company Limited 一、信息披露义务人依据《中华人民共和国证券法》（以下简称"《证券法》"） 《上市公司收购管理办法》（以下简称"《收购管理办法》"）《公开发行证券 的公司信息披露内容与格式准则第 15 号——权益变动报告书（2025 年修订）》 （以下简称"《准则 15 号》"）及其他相关的法律、法规和规范性文件编写本 报告书。 通讯地址：Cricket Square, Hutchins Drive, P.O.BOX 2681, Grand Cayman, KY1-1111, Cayman Islands 信息披露义务人之二：上海康令科技合伙企业（有限合伙） 住所：中国（上海）自由贸易试验区临港新片区新杨公路 860 号 10 幢 通讯地址：中国（上海）自由贸易试验区临港新片区新杨公路 860 号 10 幢 住所：Cricket Square, Hutchins Drive, P.O.BOX 2681, Grand Cayman, 股份变动性质：持股 ...

证券代码：603083 证券简称：剑桥科技 公告编号：临 2025-051 住所：上海市闵行区陈行公路 2388 号 8 幢 501 室 法定代表人：GERALD G WONG 上海剑桥科技股份有限公司 关于完成工商变更登记的公告 特别提示 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗 漏，并对其内容的真实性、准确性和完整性承担法律责任。 上海剑桥科技股份有限公司（以下简称"公司"）先后于 2022 年 11 月 30 日和 2025 年 6 月 16 日召开了 2022 年第一次临时股东大会和 2025 年第一次临时 股东大会，分别审议通过《关于提请股东大会授权董事会办理公司 2022 年限制 性股票激励计划相关事项的议案》和《关于减少注册资本、取消监事会并修订现 行<公司章程>及相关治理制度的议案》。 公司因 2022 年限制性股票激励计划中 9 名激励对象所持已获授但不符合解 除限售条件的 2.20 万股限制性股票于 2025 年 7 月 24 日在中国证券登记结算有 限责任公司上海分公司办理完成回购过户手续。公司总股本由 268,041,841 股变 更为 268,01 ...

| 项目 | 2024年中报 | 2025年中报 | 同比增幅 | | --- | --- | --- | --- | | 营业总收入(元) | 17.62亿 | 20.35 亿 | 15.48% | | 归母净利润(元) | 8000.39万 | 1.21亿 | 51.12% | | 扣非净利润(元) | 6461.63万 | 1.19亿 | 84.21% | | 货币资金(元) | 5.87亿 | 6.08亿 | 3.57% | | 应收账款(元) | 12.6亿 | 15.8亿 | 25.38% | | 有息负债(元) | 11.77亿 | 17.96亿 | 52.50% | | 毛利率 | 21.84% | 22.01% | 0.78% | | 净利率 | 4.80% | 5.78% | 20.35% | | 三费占营收比 | 9.55% | 8.03% | -15.98% | | 每股净资产 (元) | 8.14 | 8.94 | 9.78% | | 每股收益(元) | 0.3 | 0.45 | 50.00% | | 每股经营性现金流(元) | 1.23 | -0.71 | -157.51% | 财 ...

Core Viewpoint - Shanghai Cambridge Technology Co., Ltd. experienced a significant stock price fluctuation, with a cumulative closing price increase of 20% over two consecutive trading days on August 18 and 19, 2025, which is classified as abnormal trading activity according to the Shanghai Stock Exchange regulations [2][4]. Group 1: Stock Trading Abnormality - The company's A-share stock price deviation reached a cumulative increase of 20% over two trading days, indicating abnormal trading activity [2][4]. - The company has confirmed that there are no undisclosed significant matters that could impact the stock price, following inquiries with its controlling shareholder and actual controller [5][8]. Group 2: Operational Status - The company's daily operations have not undergone significant changes, and there have been no major fluctuations in production costs or sales [5]. - There are no ongoing major asset restructuring, share issuance, or other significant transactions that could affect the stock price [5][8]. Group 3: Market Sentiment - The company found no media reports or market rumors that could have significantly influenced the stock price [6]. - There are no other sensitive information or undisclosed matters that could explain the stock price volatility [8]. Group 4: Shareholder Activity - During the period of stock price fluctuation, the company's directors, senior management, and controlling shareholders did not engage in buying or selling the company's stock [9]. Group 5: Risk Considerations - The company has a high static price-to-earnings ratio of 94.77, significantly above the industry average of 50.28, indicating potential investment risks [10]. - The controlling shareholder has a plan to reduce their shareholding by up to 8,041,254 shares, which constitutes 3.00% of the total shares, posing a potential risk to investors [12].

（编辑 李家琪） 证券日报网讯 8月19日晚间，剑桥科技发布公告称，公司A股股票于2025年8月18日和8月19日连续两个 交易日内日收盘价格涨幅偏离值累计达到20%，属于股票交易异常波动的情况。经核实，公司前期披露 的信息不存在需要更正、补充之处；公司经查询，未发现近期公共传媒报道了可能或已经对公司股票交 易价格产生较大影响的未公开重大信息；公司近期经营情况及内外部经营环境未发生重大变化。 ...

上海剑桥科技股份有限公司 股票交易异常波动公告 特别提示 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大 遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 上海剑桥科技股份有限公司（以下简称"公司"）A 股股票于 2025 年 8 月 18 日和 8 月 19 日连续两个交易日内日收盘价格涨幅偏离值累计达到 20%。 根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波动的情况。 经向本公司控股股东 Cambridge Industries Company Limited（以下简称 "CIG 开曼"）、实际控制人 Gerald G Wong 先生及其一致行动人赵海波先生书 面征询核实，截至目前，控股股东、实际控制人及其一致行动人不存在涉及公 司的应披露而未披露的重大信息，不存在可能对公司股价形成重大影响的敏感 事项。 公司敬请广大投资者关注本公告正文第三部分提示的相关风险，理性决 策，审慎投资。 一、股票交易异常波动的具体情况 证券代码：603083 证券简称：剑桥科技 公告编号：临 2025-050 公司 A 股股票（证券代码：603083，证券简称 ...

编辑 杨娟娟 新京报贝壳财经讯 8月19日，剑桥科技发布公告称，公司A股股票于2025年8月18日和8月19日连续两个 交易日内日收盘价格涨幅偏离值累计达到20%，属于股票交易异常波动。经核实，公司日常经营情况未 发生重大变化，不存在应披露而未披露的重大信息。 ...

Group 1 - The core viewpoint of the article highlights the significant improvement in the profitability of Cambridge Technology (603083.SH), driven by strong performance in its high-speed optical module business and broadband access services [1] - In the first half of the year, the company reported a revenue of 2.035 billion yuan, representing a year-on-year increase of 15.48%, and a net profit attributable to shareholders of 121 million yuan, up 51.12% year-on-year [1] - The growth in performance is attributed to the robust demand for high-speed optical modules, which led to a substantial increase in orders and improved gross profit margins due to product structure optimization [1] Group 2 - In the first half of 2025, the company accelerated the commercialization of next-generation 25G/50GPON products, achieving small batch and mass shipments of the second-generation 25GPON products, while the 50GPON R&D entered the prototype stage based on ASIC commercial chips [2] - The broadband division delivered 5.276 million units, generating nearly 1.193 billion yuan in revenue, a year-on-year increase of 22.23%, with a focus on high-value products like Wi-Fi 7 and 25GPON [2] - The company invested 161 million yuan in R&D during the first half of 2025, with plans to continue focusing on the commercialization of 1.6T products and the validation of 50GPON [2] Group 3 - Following the release of the half-year results, the company's stock price surged, reaching a closing price of 64.83 yuan per share on August 19, reflecting a 137% increase since the low of 27.34 yuan per share on April 9, 2025 [3] - The number of funds holding shares in the company increased from 2 at the end of the first quarter to 20 by the end of the second quarter of 2025, indicating growing investor interest [3]