资料显示，北京中科海讯数字科技股份有限公司位于北京市海淀区地锦路15号院6号楼，成立日期2005 年7月18日，上市日期2019年12月6日，公司主营业务涉及声纳领域相关产品的研发、生产和销售。主营 业务收入构成为：信号处理平台41.94%，水声大数据与仿真系统39.42%，声纳系统17.69%，其他 0.95%。 从中科海讯十大流通股东角度 数据显示，长城基金旗下1只基金位居中科海讯十大流通股东。长城久嘉创新成长混合A（004666）三 季度减持122万股，持有股数328万股，占流通股的比例为2.88%。根据测算，今日浮盈赚取约678.96万 元。 2月3日，中科海讯涨5.13%，截至发稿，报42.42元/股，成交1.93亿元，换手率4.08%，总市值50.08亿 元。 长城久嘉创新成长混合A（004666）基金经理为尤国梁。 截至发稿，尤国梁累计任职时间6年105天，现任基金资产总规模50.58亿元，任职期间最佳基金回报 249.11%， 任职期间最差基金回报-15.93%。 声明：市场有风险，投资需谨慎。 本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本 文出现的信息均只作为参考，不构成个人投 ...

Group 1 - Zhongke Haixun's stock increased by 5.1%, reaching 43.50 CNY per share, with a trading volume of 206 million CNY and a turnover rate of 4.24%, resulting in a total market capitalization of 5.135 billion CNY [1] - Zhongke Haixun, established on July 18, 2005, and listed on December 6, 2019, specializes in the research, production, and sales of sonar-related products [1] - The company's main business revenue composition includes: signal processing platform 41.94%, underwater big data and simulation systems 39.42%, sonar systems 17.69%, and others 0.95% [1] Group 2 - According to data, Guangfa Fund has a significant holding in Zhongke Haixun, with Guangfa Baifa Big Data Value Mixed A (001731) increasing its holdings by 140,200 shares to a total of 160,500 shares, representing 3.02% of the fund's net value, making it the seventh-largest holding [2] - The fund has achieved a year-to-date return of 12.93%, ranking 210 out of 9012 in its category, and a one-year return of 80.51%, ranking 447 out of 8157 [2] - Guangfa Baifa Big Data Value Mixed A (001731) was established on June 16, 2017, with a latest scale of 64.3524 million CNY and a cumulative return since inception of 84.3% [2]

Group 1 - Zhongke Haixun's stock increased by 5.5%, reaching 42.18 CNY per share, with a trading volume of 272 million CNY and a turnover rate of 5.81%, resulting in a total market capitalization of 4.979 billion CNY [1] - Zhongke Haixun, established on July 18, 2005, and listed on December 6, 2019, specializes in the research, production, and sales of sonar-related products [1] - The company's main business revenue composition includes: signal processing platform (41.94%), underwater big data and simulation systems (39.42%), sonar systems (17.69%), and others (0.95%) [1] Group 2 - Changsheng Fund holds a significant position in Zhongke Haixun, with its Changsheng Aerospace Marine Mixed A Fund (000535) owning 231,100 shares, accounting for 4.28% of the fund's net value, making it the sixth-largest holding [2] - The Changsheng Aerospace Marine Mixed A Fund, established on March 11, 2014, has a current scale of 155 million CNY and has achieved a year-to-date return of 13.91%, ranking 4552 out of 8209 in its category [2] - The fund has a one-year return of 10.73%, ranking 4861 out of 8129, and a cumulative return since inception of 154.47% [2]

Group 1 - Zhongke Haixun's stock price increased by 5.88%, reaching 41.40 CNY per share, with a trading volume of 1.24 billion CNY and a turnover rate of 2.72%, resulting in a total market capitalization of 4.887 billion CNY [1] - The company, established on July 18, 2005, and listed on December 6, 2019, specializes in the research, production, and sales of sonar-related products [1] - The main revenue composition of Zhongke Haixun includes: signal processing platform (41.94%), underwater acoustic big data and simulation systems (39.42%), sonar systems (17.69%), and others (0.95%) [1] Group 2 - Jiangxin Rui Fu A fund holds 600 shares of Zhongke Haixun, accounting for 2.43% of the fund's net value, making it the fourth largest holding [2] - The fund, established on February 17, 2017, has a latest scale of 522,400 CNY, with a year-to-date return of 9.51% and a one-year return of 10.37% [2] - Since its inception, Jiangxin Rui Fu A has achieved a return of 44.64% [2] Group 3 - The fund manager of Jiangxin Rui Fu A is Gao Pengfei, who has been in the position for 5 years and 26 days, with the fund's total asset scale at 19.1406 million CNY [3] - During Gao's tenure, the best fund return was 27.83%, while the worst was 15.42% [3]

Core Viewpoint - Zhongke Haixun experienced a 5% decline in stock price, trading at 45.95 CNY per share, with a total market capitalization of 5.424 billion CNY as of September 23 [1] Company Overview - Zhongke Haixun Digital Technology Co., Ltd. was established on July 18, 2005, and listed on December 6, 2019. The company is based in Haidian District, Beijing, and specializes in the research, production, and sales of sonar-related products [1] - The revenue composition of the company includes: Signal Processing Platform (41.94%), Underwater Acoustic Big Data and Simulation System (39.42%), Sonar System (17.69%), and Others (0.95%) [1] Shareholder Information - Changcheng Fund's Changcheng Jiujia Innovation Growth Mixed A (004666) is among the top ten circulating shareholders of Zhongke Haixun, having increased its holdings by 2.5 million shares to a total of 4.5 million shares, representing 3.95% of circulating shares [2] - The fund has incurred an estimated floating loss of approximately 10.89 million CNY as of the report date [2] Fund Performance - Changcheng Jiujia Innovation Growth Mixed A (004666) was established on July 5, 2017, with a current scale of 2.051 billion CNY. Year-to-date returns are 34.82%, ranking 2397 out of 8172 in its category; the one-year return is 113%, ranking 395 out of 7995; and since inception, the return is 118.89% [2] - The fund manager, You Guoliang, has been in position for 5 years and 337 days, with the fund's total asset size at 3.805 billion CNY. The best return during his tenure is 140.82%, while the worst is -15.93% [3] Fund Holdings - Changcheng Jiujia Innovation Growth Mixed A (004666) holds 4.5 million shares of Zhongke Haixun, making it the third-largest holding in the fund, accounting for 5.92% of the fund's net value [4] - The estimated floating loss for the fund regarding Zhongke Haixun is approximately 10.89 million CNY [4]

Group 1 - Zhongke Haixun's stock price increased by 5.33% on September 16, reaching 46.82 CNY per share, with a trading volume of 214 million CNY and a turnover rate of 4.18%, resulting in a total market capitalization of 5.527 billion CNY [1] - The stock has seen a cumulative increase of 3.42% over the past three days [1] - Zhongke Haixun specializes in sonar-related products, with revenue composition as follows: signal processing platform 41.94%, underwater big data and simulation systems 39.42%, sonar systems 17.69%, and others 0.95% [1] Group 2 - Changcheng Fund's Changcheng Jiujia Innovation Growth Mixed A Fund (004666) increased its holdings in Zhongke Haixun by 2.5 million shares in Q2, now holding 4.5 million shares, which accounts for 3.95% of the circulating shares [2] - The fund has realized a floating profit of approximately 10.665 million CNY today, with a floating profit of 6.615 million CNY during the three-day increase [2][4] - The fund has a total scale of 2.051 billion CNY and has achieved a year-to-date return of 33.65%, ranking 2193 out of 8174 in its category [2] Group 3 - The fund manager of Changcheng Jiujia Innovation Growth Mixed A Fund is You Guoliang, who has been in the position for 5 years and 330 days, managing assets totaling 3.805 billion CNY [3] - During his tenure, the best fund return was 140.03%, while the worst was -15.93% [3] Group 4 - Zhongke Haixun is the third-largest holding in Changcheng Jiujia Innovation Growth Mixed A Fund, accounting for 5.92% of the fund's net value with 4.5 million shares held [4]