证券日报网讯兴森科技8月15日在互动平台回答投资者提问时表示，公司的PCB产品可用于服务器、交 换机、计算和存储领域，客户群体多为下游行业领先企业或龙头企业。 （文章来源：证券日报） ...

兴森科技（002436.SZ）8月15日在投资者互动平台表示，公司的PCB产品可用于服务器、交换机、计算 和存储领域，客户群体多为下游行业领先企业或龙头企业。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：据浪潮集团电子采购平台公示，贵司深圳市兴森快捷 电路科技股份有限公司为其DDR5产品板仿真外包服务采购项目单一来源唯一成交候选人。 请问：以上 信息是否意味着贵司已具备DDR5产品板服务能力并取得行业头部企业批量订单？ ...

Summary of Key Points Core Viewpoint - A total of 591 stocks reported their latest shareholder numbers as of August 10, with 288 stocks showing a decline in shareholder count compared to the previous period, indicating a trend of decreasing investor interest in certain companies [1][4]. Group 1: Shareholder Count Changes - Among the 591 companies, 288 experienced a decrease in shareholder count, with 20 companies seeing a decline of over 10% [4]. - Sunshine Dairy had the largest drop in shareholder count, decreasing by 25.09% to 31,928 shareholders, and has seen a cumulative decline of 21.94% since the concentration of shares began [4]. - Xingsen Technology followed with a 23.70% decrease in shareholder count to 90,800, alongside a cumulative drop of 15.30% in its stock price [4]. Group 2: Performance of Concentrated Stocks - Stocks with concentrated holdings outperformed the market, with 37% of these stocks yielding excess returns compared to the Shanghai Composite Index, which rose by 3.73% during the same period [2]. - The average increase for concentrated stocks from July 21 to the reporting date was 4.64%, surpassing the index's performance [2]. Group 3: Earnings Reports - Among the concentrated stocks, 14 companies reported their semi-annual earnings, with Changqing Co. showing the highest net profit growth of 117.75% year-on-year [5]. - Five companies released preliminary earnings reports, with Zhejiang Dingli and Yalian Machinery reporting net profit increases of 27.49% and 20.57%, respectively [5]. - A total of 82 companies issued earnings forecasts, with 17 expecting profit increases and 9 anticipating profitability [5]. Group 4: Industry Concentration - The concentrated stocks are primarily found in the basic chemical, machinery equipment, and electric equipment sectors, with 29, 26, and 24 stocks respectively [4].

Group 1 - The company received an inquiry from investors regarding its ABF substrate clients, specifically if domestic accelerator card manufacturers are among them [1] - The company responded that chip design companies and packaging manufacturers are target customers for its packaging substrate business, but specific client collaborations cannot be disclosed due to confidentiality agreements [1]

通过天眼查大数据分析，深圳市兴森快捷电路科技股份有限公司共对外投资了19家企业，参与招投标项 目273次，知识产权方面有商标信息51条，专利信息856条，此外企业还拥有行政许可13个。 来源：金融界 兴森科技最新一期业绩显示，截至2025一季报，公司营业总收入15.80亿元、同比增长13.77%，归属净 利润937.24万元，同比减少62.24%，扣非净利润690.00万元，同比减少71.16%，流动比率1.248、速动比 率1.060、资产负债率61.39%。 天眼查商业履历信息显示，深圳市兴森快捷电路科技股份有限公司，成立于1999年，位于深圳市，是一 家以从事计算机、通信和其他电子设备制造业为主的企业。企业注册资本168954.6248万人民币，实缴 资本168954.6248万人民币。公司法定代表人为邱醒亚。 金融界消息 截至2025年8月13日收盘，兴森科技（002436）报收于16.81元，上涨4.87%，换手率 11.04%，成交量166.69万手，成交金额27.70亿元。 资金流向方面，今日主力资金净流入1.64亿元，占比成交额5.92%。其中，超大单净流入6419.25万元、 占成交额2.3 ...

Market Overview - The Shanghai Composite Index rose by 0.50% on August 12, with 18 out of 28 sectors experiencing gains, led by the communication and electronics sectors, which increased by 2.24% and 1.88% respectively [1] - The defense and steel sectors saw the largest declines, with decreases of 1.03% and 0.83% [1] Fund Flow Analysis - The main funds in the two markets experienced a net outflow of 30.123 billion yuan, with 7 sectors seeing net inflows [1] - The electronics sector had the highest net inflow of funds, totaling 6.425 billion yuan, while the communication sector followed with a net inflow of 2.678 billion yuan [1] - The defense industry faced the largest net outflow, amounting to 7.052 billion yuan, followed by the non-ferrous metals sector with a net outflow of 6.483 billion yuan [1] Electronics Sector Performance - The electronics sector increased by 1.88%, with a total net inflow of 6.425 billion yuan, and out of 466 stocks in this sector, 276 rose while 184 fell [2] - Notably, 5 stocks hit the daily limit up, and 219 stocks experienced net inflows, with 28 stocks seeing inflows exceeding 100 million yuan [2] - The top three stocks by net inflow were Cambrian (19.77 billion yuan), Furi Electronics (6.41 billion yuan), and Industrial Fulian (5.25 billion yuan) [2] Electronics Sector Inflow and Outflow Rankings - The top inflow stocks included Cambrian (20.00% increase), Furi Electronics (10.03% increase), and Industrial Fulian (9.24% increase) [3] - The top outflow stocks were Xingsen Technology (-3.49% decrease), Jingwang Electronics (-4.21% decrease), and Dongxin Co., Ltd. (2.54% increase) [4]

-N广东建科、双一科技等个股换手率居前； 【主力资金】 -主力资金今日净流入电子、通信等板块，净流出有色金属、国防军工等板块； -中国长城、新易盛、浪潮信息、中际旭创、恒宝股份主力资金净流入规模居前，分别净流入9.75亿 元、8.34亿元、6.74亿元、6.64亿元、6.13亿元； 【振幅大】 -今日A股共有6只个股振幅超过20%； -N广东建科、上海合晶等个股振幅居前； 【换手率高】 -今日A股共有10只个股换手率超过40%； -天齐锂业、航天科技、大族激光、兴森科技、中国稀土主力资金净流出规模居前，分别净流出7.19亿 元、6.65亿元、5.73亿元、4.74亿元、4.54亿元。 ...

截至8月12日午后一小时，主力资金流出前20的股票分别为：北方稀土（-8.27亿元）、盛和资源（-6.25 亿元）、天齐锂业（-5.95亿元）、长城军工（-5.77亿元）、航天科技（-5.38亿元）、中航沈飞（-5.24 亿元）、金发科技（-5.19亿元）、际华集团（-5.16亿元）、兴森科技（-4.47亿元）、赛诺医疗（-4.05 亿元）、中国稀土（-3.89亿元）、包钢股份（-3.84亿元）、禾望电气（-3.81亿元）、西藏天路（-3.63 亿元）、内蒙一机（-3.61亿元）、景旺电子（-3.35亿元）、拓尔思（-3.14亿元）、大族激光（-3.13亿 元）、北方导航（-3.01亿元）、上海瀚讯（-2.84亿元）。 本文源自：金融界 作者：金股通 ...

Core Insights - The article highlights the top 20 stocks experiencing significant outflows of main capital as of August 12, with notable amounts for each company [1] Group 1: Major Capital Outflows - Northern Rare Earth saw an outflow of 0.702 billion yuan [1] - Tianqi Lithium experienced a capital outflow of 0.545 billion yuan [1] - Great Wall Military Industry had an outflow of 0.531 billion yuan [1] - Jinfeng Technology faced a capital outflow of 0.522 billion yuan [1] - Aerospace Science and Technology saw an outflow of 0.498 billion yuan [1] - Shenghe Resources experienced a capital outflow of 0.486 billion yuan [1] - AVIC Shenyang Aircraft Company had an outflow of 0.466 billion yuan [1] - Jihua Group faced a capital outflow of 0.420 billion yuan [1] - China Rare Earth experienced an outflow of 0.350 billion yuan [1] - Hezhong Electric saw an outflow of 0.346 billion yuan [1] - Sino Medical Sciences experienced a capital outflow of 0.343 billion yuan [1] - Huasheng Tiancheng faced an outflow of 0.338 billion yuan [1] - Xingsen Technology saw an outflow of 0.329 billion yuan [1] - Tuolisi experienced a capital outflow of 0.320 billion yuan [1] - Inner Mongolia First Machinery Group had an outflow of 0.295 billion yuan [1] - Jingwang Electronics faced an outflow of 0.290 billion yuan [1] - Northern Navigation experienced a capital outflow of 0.285 billion yuan [1] - Ganfeng Lithium saw an outflow of 0.257 billion yuan [1] - Anke Biotechnology faced an outflow of 0.250 billion yuan [1] - Baogang Group experienced a capital outflow of 0.243 billion yuan [1]

Core Viewpoint - The report from CICC indicates that the demand for overseas computing power is high, driving both the volume and price of PCBs to rise, with the market scale expected to reach $5.6 billion and $10 billion in the AI PCB market by 2025 and 2026 respectively [1][2] Group 1: Market Dynamics - The global demand for computing power is experiencing systematic expansion, with significant growth in GPU and ASIC volumes, alongside the application of advanced materials and designs, which is expected to enhance the value of single boards and drive the PCB industry's volume and price increase [1] - The PCB and CCL market continues to thrive due to strong demand from AI for computing infrastructure, with core suppliers accelerating capacity expansion, totaling approximately 32 billion yuan in investments for PCB capacity expansion among seven listed companies [2] Group 2: Capacity and Supply Chain - Despite the acceleration in PCB capacity expansion, the efficiency of capacity release is lagging behind the growth rate of AI demand, leading to a sustained supply-demand gap in the medium term [2] - The local supply chain in Southeast Asia is still maturing, which may further impact the efficiency of capacity release [2] Group 3: Technological Innovations - As AI computing hardware evolves towards high density and high bandwidth, reducing dielectric constant (dk) and dielectric loss (df) will be key to overcoming transmission bottlenecks, with potential future innovations in PCB technology including structural integration, functional upgrades, and material breakthroughs [3] Group 4: Related Companies - Companies to watch that are likely to benefit from the increased demand for PCBs and CCLs driven by AI include: Shengyi Technology (600183.SH), Shenzhen South Circuit (002916.SZ), Xingsen Technology (002436.SZ), Pengding Holdings (002938.SZ), Dongshan Precision (002384.SZ), Shenghong Technology (300476.SZ), Huitian Technology (002463.SZ), Shengyi Electronics (688183.SH), Jingwang Electronics (603228.SH), Founder Technology (600601.SH), and Guanghe Technology (001389.SZ) [4]