证券研究报告：电子 | 公司点评报告 股票投资评级 买入 |维持 个股表现 2024-11 2025-02 2025-04 2025-06 2025-09 2025-11 -12% -5% 2% 9% 16% 23% 30% 37% 44% 51% 58% 艾为电子 电子 资料来源：聚源，中邮证券研究所 公司基本情况 | 最新收盘价（元） | 71.82 | | --- | --- | | 总股本/流通股本（亿股）2.33 | / 1.36 | | 总市值/流通市值（亿元）167 | / 97 | | 52 周内最高/最低价 | 99.30 / 61.23 | | 资产负债率(%) | 22.9% | | 市盈率 | 65.29 | | 第一大股东 | 孙洪军 | 研究所 分析师:万玮 SAC 登记编号:S1340525030001 Email:wanwei@cnpsec.com 分析师:吴文吉 SAC 登记编号:S1340523050004 Email:wuwenji@cnpsec.com 艾为电子(688798) 拟发行可转债，端侧 AI、汽车电子布局加速。随着 AI 技术向纵 深发展，智能终端的 AI ...

Core Insights - The stock price of Rockchip increased by 2.01% on November 12, reaching 170.80 CNY per share, with a trading volume of 393 million CNY and a turnover rate of 0.56%, resulting in a total market capitalization of 71.893 billion CNY [1] - Year-to-date, Rockchip's stock price has risen by 56.47%, but it has seen a decline of 1.15% over the last five trading days and 12.12% over the last twenty days [1] - For the period from January to September 2025, Rockchip reported a revenue of 3.141 billion CNY, representing a year-on-year growth of 45.46%, and a net profit attributable to shareholders of 780 million CNY, reflecting a significant increase of 121.65% [2] Financial Performance - Rockchip has distributed a total of 1.274 billion CNY in dividends since its A-share listing, with 566 million CNY distributed over the past three years [3] - As of September 30, 2025, the number of shareholders increased by 34.79% to 87,500, while the average circulating shares per person decreased by 25.76% to 4,811 shares [2] Shareholder Structure - The fourth largest circulating shareholder is Hong Kong Central Clearing Limited, holding 15.3608 million shares, an increase of 1.6511 million shares compared to the previous period [3] - The sixth largest circulating shareholder, Galaxy Innovation Mixed A, reduced its holdings by 461,000 shares to 4.3900 million shares [3] - The eighth largest circulating shareholder, Southern CSI 500 ETF, decreased its holdings by 41,200 shares to 3.0587 million shares [3]

Core Viewpoint - 瑞芯微's stock price has experienced significant fluctuations, with a year-to-date increase of 60.51% but a recent decline of 9.11% over the past five trading days [2] Financial Performance - For the period from January to September 2025, 瑞芯微 achieved a revenue of 3.141 billion yuan, representing a year-on-year growth of 45.46% [2] - The net profit attributable to shareholders for the same period was 780 million yuan, showing a substantial year-on-year increase of 121.65% [2] Stock Market Activity - On November 4, 瑞芯微's stock fell by 2.04%, trading at 175.21 yuan per share with a total market capitalization of 73.749 billion yuan [1] - The stock has seen a net outflow of 57.8903 million yuan in principal funds, with large orders showing a buy of 129 million yuan and a sell of 157 million yuan [1] Shareholder Information - As of September 30, 2025, 瑞芯微 had 87,500 shareholders, an increase of 34.79% from the previous period [2] - The average circulating shares per shareholder decreased by 25.76% to 4,811 shares [2] Dividend Distribution - Since its A-share listing, 瑞芯微 has distributed a total of 1.274 billion yuan in dividends, with 566 million yuan distributed over the past three years [3] Institutional Holdings - As of September 30, 2025, the top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 1.6511 million shares [3] - Other notable changes include a decrease in holdings by 银河创新混合A and 南方中证500ETF [3]

Group 1 - The core point of the news is that Ruixin Microelectronics has experienced a decline in stock price, dropping 1.98% to 181.45 CNY per share, with a total market capitalization of 76.376 billion CNY and a cumulative drop of 6.55% over the past four days [1] - Ruixin Microelectronics specializes in the design, development, and sales of large-scale integrated circuits and application solutions, with its main revenue sources being smart application processor chips (90.25%), analog-digital mixed chips (7.39%), and other chips (2.04%) [1] - The company was founded on November 25, 2001, and went public on February 7, 2020 [1] Group 2 - According to data, one fund under GF Fund has Ruixin Microelectronics as a significant holding, specifically the GF CSI 500 ETF Linked (LOF) A (162711), which held 200 shares as of the third quarter, ranking it as the ninth largest holding [2] - The fund has incurred a floating loss of approximately 734 CNY today and a total floating loss of 2542 CNY during the four-day decline [2] - The GF CSI 500 ETF Linked (LOF) A (162711) was established on November 26, 2009, and has a current scale of 1.211 billion CNY, with a year-to-date return of 29.06% [2]

Core Viewpoint - The stock of Rockchip fell by 2.02% on October 31, 2023, with a current price of 181.38 CNY per share, reflecting a significant trading volume and market activity [1] Financial Performance - For the period from January to September 2025, Rockchip achieved a revenue of 3.141 billion CNY, representing a year-on-year growth of 45.46% [2] - The net profit attributable to shareholders for the same period was 780 million CNY, showing a remarkable increase of 121.65% year-on-year [2] Stock Market Activity - Year-to-date, Rockchip's stock price has increased by 66.16%, but it has seen a decline of 6.51% over the last five trading days and 20.22% over the last 20 days [1] - The company has appeared on the stock market's "龙虎榜" (top trading list) six times this year, with the most recent appearance on August 28 [1] Shareholder Information - As of September 30, 2025, the number of Rockchip shareholders increased by 34.79% to 87,500, while the average number of circulating shares per person decreased by 25.76% to 4,811 shares [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 165.11 million shares, and Galaxy Innovation Mixed A, which reduced its holdings by 461,000 shares [3] Dividend Distribution - Since its A-share listing, Rockchip has distributed a total of 1.274 billion CNY in dividends, with 566 million CNY distributed over the past three years [3] Company Overview - Rockchip Electronics Co., Ltd. is based in Fuzhou, Fujian Province, and specializes in the design, development, and sales of large-scale integrated circuits and application solutions [1] - The company's main revenue sources include smart application processor chips (90.25%), mixed-signal chips (7.39%), and other chips (2.04%) [1]

Group 1 - The core point of the article is that Ruixin Microelectronics experienced a 5.06% drop in stock price, reaching 211.24 CNY per share, with a trading volume of 1.76 billion CNY and a market capitalization of 88.91 billion CNY as of October 10 [1] - Ruixin Microelectronics, established on November 25, 2001, and listed on February 7, 2020, specializes in the design, development, and sales of large-scale integrated circuits and application solutions [1] - The company's main revenue sources include smart application processor chips (90.25%), analog-digital mixed chips (7.39%), other chips (2.04%), and technical services and others (0.32%) [1] Group 2 - From the perspective of major circulating shareholders, the Galaxy Innovation Mixed A Fund (519674) holds 9 million shares of Ruixin Microelectronics, unchanged from the previous period, representing 2.14% of circulating shares [2] - The estimated floating loss for the Galaxy Innovation Mixed A Fund today is approximately 101 million CNY [2] - The Galaxy Innovation Mixed A Fund has achieved a return of 62.45% year-to-date, ranking 627 out of 8166 in its category, and a return of 79.89% over the past year, ranking 254 out of 8014 [2] Group 3 - The fund manager of Galaxy Innovation Mixed A is Zheng Weishan, who has been in the position for 6 years and 155 days, with a total fund asset size of 17.469 billion CNY [3] - During his tenure, the best fund return was 289.8%, while the worst return was -14.24% [3] Group 4 - Galaxy Innovation Mixed A Fund holds Ruixin Microelectronics as its fifth-largest heavy stock, with 9 million shares, accounting for 8.6% of the fund's net value [4] - The estimated floating loss for the fund regarding Ruixin Microelectronics is approximately 101 million CNY [4]

Group 1 - The core point of the article is that Nasta has begun bulk shipments of its mixed-signal chips to Yushu Technology, indicating a successful entry into emerging application markets [1][4] Group 2 - Mixed-signal chips are essential components that connect analog and digital signals, with extensive applications in robotics and automation [4] - The shipment to Yushu Technology demonstrates the company's product deployment capabilities in new application markets [4]

Group 1 - The core viewpoint of the news is the performance and market position of 瑞芯微 (Rockchip), which saw a stock price increase of 5.04% to 211.34 CNY per share, with a total market capitalization of 889.17 billion CNY [1] - 瑞芯微's main business involves the design, development, and sales of large-scale integrated circuits, with revenue composition being 90.25% from smart application processor chips, 7.39% from mixed-signal chips, 2.04% from other chips, and 0.32% from technical services and others [1] Group 2 - 中信保诚基金 has a significant holding in 瑞芯微, with its 中信保诚中证500指数增强A fund holding 12,500 shares, representing 1.04% of the fund's net value, making it the eighth largest holding [2] - The 中信保诚中证500指数增强A fund has achieved a year-to-date return of 21.3% and a one-year return of 58.31%, ranking 2084 out of 4222 and 1445 out of 3798 respectively [2] - The fund manager, 王颖, has been in the position for over 8 years, with the fund's total asset size at 38.35 billion CNY and a best return of 49.19% during the tenure [3]

Group 1 - The core viewpoint of the news is that 瑞芯微 (Rockchip) has seen a stock price increase of 5.04%, reaching 211.34 CNY per share, with a trading volume of 2.419 billion CNY and a turnover rate of 2.80%, resulting in a total market capitalization of 88.917 billion CNY [1] - 瑞芯微 is primarily engaged in the design, development, and sales of large-scale integrated circuits and application solutions, with its main business revenue composition being 90.25% from smart application processor chips, 7.39% from mixed-signal chips, 2.04% from other chips, and 0.32% from technical services and others [1] Group 2 - From the perspective of fund holdings, one fund under 浙商证券资管 has a significant position in 瑞芯微, specifically the 浙商鼎盈事件驱动混合(LOF) fund, which reduced its holdings by 100 shares in the second quarter, now holding 2,900 shares, accounting for 4.48% of the fund's net value, ranking as the fifth largest holding [2] - The 浙商鼎盈事件驱动混合(LOF) fund has a total asset size of 9.836 million CNY and has achieved a year-to-date return of 17.24%, ranking 4307 out of 8175 in its category, with a one-year return of 39.29%, ranking 3888 out of 7982, and a total return since inception of 64.06% [2]

Core Viewpoint - On August 27, the stock price of Rockchip increased by 4.85%, reaching 205.5 CNY per share, with a trading volume of 504 million CNY and a turnover rate of 0.59%, resulting in a total market capitalization of 86.46 billion CNY [1] Company Overview - Rockchip Electronics Co., Ltd. is located at 89 Software Avenue, Gulou District, Fuzhou City, and specializes in integrated circuit design and research and development [1] - The company has developed into a leading provider of Internet of Things (IoT) and Artificial Intelligence IoT (AIoT) processor chips, offering a range of products including various types of processor chips, power management chips, mixed-signal chips, optoelectronic products, and development boards [1] - Rockchip serves diverse sectors such as automotive electronics, machine vision, industrial applications, education and office, commercial finance, smart home, and consumer electronics [1] - The company boasts a research and development team skilled in system-on-chip, analog circuit chip design, and algorithm research, with substantial experience and technical reserves [1] Financial Performance - As of March 31, Rockchip had 76,100 shareholders, with an average of 5,500 circulating shares per person [1] - For the first quarter of 2025, Rockchip achieved operating revenue of 885 million CNY, representing a year-on-year growth of 62.95% [1] - The net profit attributable to shareholders for the same period was 209 million CNY, marking a year-on-year increase of 209.65% [1]