证券日报网讯润欣科技（300493）10月13日在互动平台回答投资者提问时表示，公司业务发展情况已在 2025年半年度报告中披露，目前不存在应披露而未披露的重要信息。公司将继续按照既定战略推进相关 业务发展，请以公司公告为准。 ...

Market Overview - The other electronic sector experienced a decline of 1.69% on October 10, with C Yunhan leading the drop [1] - The Shanghai Composite Index closed at 3897.03, down 0.94%, while the Shenzhen Component Index closed at 13355.42, down 2.7% [1] Stock Performance - Notable gainers included: - Jingquanhua (002885) with a closing price of 20.52, up 10.03% and a trading volume of 298,400 shares [1] - Igor (002922) closed at 23.00, up 5.50% with a trading volume of 508,900 shares [1] - Chuangyitong (300991) closed at 41.81, up 3.16% with a trading volume of 73,100 shares [1] - Major decliners included: - C Yunhan (301563) closed at 142.27, down 13.55% with a trading volume of 82,900 shares [2] - Tailong Co. (300650) closed at 18.55, down 8.85% with a trading volume of 273,200 shares [2] - Liyuan Information (300184) closed at 11.38, down 7.78% with a trading volume of 1,224,600 shares [2] Capital Flow - The other electronic sector saw a net outflow of 401 million yuan from institutional investors, while retail investors experienced a net inflow of 187 million yuan [2] - Notable capital inflows included: - Xiangnan Xinchuan (300475) with a net inflow of 216 million yuan from institutional investors [3] - Igor (002922) with a net inflow of 138 million yuan from institutional investors [3] - Conversely, significant outflows were observed in: - Jingquanhua (002885) with a net outflow of 116 million yuan from institutional investors [3] - Keleke (002782) with a net outflow of 56 million yuan from retail investors [3]

Market Overview - The other electronic sector increased by 1.66% on September 30, with N Yunhan leading the gains [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Top Performers - N Yunhan (301563) saw a significant rise of 332.59%, closing at 116.80, with a trading volume of 114,300 shares [1] - Other notable gainers included: - Xiangnong Chip (300475) up 8.31% to 91.26 with a volume of 468,400 shares [1] - Runxin Technology (300493) up 5.04% to 23.54 with a volume of 493,400 shares [1] - Baibang Technology (300736) up 4.78% to 13.36 with a volume of 96,200 shares [1] Market Capital Flow - The other electronic sector experienced a net inflow of 249 million yuan from main funds, while retail funds saw a net inflow of 9.44 million yuan [2] - Notably, speculative funds had a net outflow of 343 million yuan [2] Individual Stock Fund Flow - N Yunhan (301563) had a main fund net inflow of 5.37 billion yuan, but a speculative fund outflow of 2.39 billion yuan [3] - Zhongrong Electric (301031) reported a main fund net inflow of 148 million yuan, with a speculative fund outflow of 21.17 million yuan [3] - Xiangnong Chip (300475) had a main fund net inflow of 119 million yuan, while retail investors saw a net outflow of 134 million yuan [3]

Group 1 - The core viewpoint of the news is that Runxin Technology's stock has seen a significant increase of 5.93%, reaching a price of 23.74 CNY per share, with a trading volume of 975 million CNY and a turnover rate of 8.39%, resulting in a total market capitalization of 12.169 billion CNY [1] - Runxin Technology, established on October 9, 2000, and listed on December 10, 2015, is based in Shanghai and primarily engages in providing IC application solutions and technical support services, which contribute to its IC product sales [1] - The revenue composition of Runxin Technology includes: digital communication chips and system-level application products (29.11%), discrete devices (20.47%), audio and power amplifiers (19.88%), RF and power amplifiers (16.13%), and IoT communication modules (14.42%) [1] Group 2 - From the perspective of the top circulating shareholders, GF Fund's Guangfa CSI 1000 ETF (560010) has entered the top ten circulating shareholders of Runxin Technology, holding 1.8 million shares, which accounts for 0.36% of the circulating shares, with an estimated floating profit of approximately 2.394 million CNY [2] - Guangfa CSI 1000 ETF was established on July 28, 2022, with a latest scale of 30.718 billion CNY, and has achieved a year-to-date return of 27.14%, ranking 2109 out of 4220 in its category, and a one-year return of 47.36%, ranking 1426 out of 3846 [2]

Core Viewpoint - The company, Moer Technology, has successfully passed the IPO review by the Shanghai Stock Exchange, marking a rapid approval process for a domestic GPU leader in less than three months [1][3]. Group 1: Capital Raising and Use of Proceeds - Moer Technology plans to raise 8 billion yuan for the development of next-generation AI training and inference chips, graphics chips, and AI SoC chips [3]. - The company has a diverse shareholder base, including major internet companies like Tencent and ByteDance, as well as top venture capital firms and state-owned funds [3][5]. Group 2: Shareholding Structure - The shareholding structure is characterized by a combination of founder control and diverse capital participation, with founder Zhang Jianzhong holding 11.06% directly and controlling 36.36% of voting rights through various agreements [4]. - Employee stock ownership plans cover 724 employees, accounting for 64% of the total workforce, which is crucial for attracting and retaining top talent in the competitive chip industry [4]. Group 3: Strategic Partnerships and Collaborations - Moer Technology has established business partnerships with several listed companies to build a domestic GPU ecosystem, including collaborations with Weixing Intelligent and Runxin Technology for AI computing and GPU packaging [8]. - The company is also working with various suppliers for high-end components, indicating a strong integration within the industry [8]. Group 4: Financial Performance and Market Outlook - The company has reported cumulative losses of 5.276 billion yuan from 2022 to mid-2025, reflecting the high investment nature of the chip industry [10]. - The IPO is expected to test market recognition of domestic GPU enterprises, with projections indicating that the Chinese AI chip market could reach 13.4 trillion yuan by 2029, positioning Moer Technology to benefit from this growth [10].

润欣科技公告，公司高级管理人员孙剑先生已于2025年8月29日至2025年9月22日期间，通过集中竞价方 式减持公司股份95000股，减持均价23.33元/股，减持比例0.0185%。减持前持股38万股，占0.0741%； 减持后持股28.5万股，占0.0556%。 ...

证券代码：300493 证券简称：润欣科技 公告编号：2025-041 上海润欣科技股份有限公司 关于公司高级管理人员股份减持计划实施完成的公告 今日，公司收到孙剑先生出具的《股份减持计划实施完成的告知书》，获悉 孙剑先生自 2025 年 8 月 29 日至 2025 年 9 月 22 日期间合计减持公司股份 95,000 股，截至本公告披露日，前述减持计划已实施完成。根据《上市公司董事和高级 管理人员所持本公司股份及其变动管理规则》《深圳证券交易所上市公司自律监 管指引第 18 号——股东及董事、高级管理人员减持股份》等相关规定，现将具 体情况公告如下： 一、股东减持情况 1、减持股份来源：因公司实施 2021 年限制性股票激励计划获授的股份 | 股东 | 减持方式 | | 减持期间 | | | 减持均价 | 减持股数 | 减持比例 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | | | | | | （元/股） | （股） | | | 孙剑 | 集中竞价 | 2025 | 年 月 8 29 | | 日至 | 23.33 | 9 ...

（文章来源：证券日报） 证券日报网讯润欣科技9月23日在互动平台回答投资者提问时表示，截至9月19日，公司股东约73300 户。 ...

证券之星消息，9月22日其他电子板块较上一交易日上涨3.42%，润欣科技领涨。当日上证指数报收于 3828.58，上涨0.22%。深证成指报收于13157.97，上涨0.67%。其他电子板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 002130 | 沃尔核材 | 4.03亿 | 8.88% | -2.69 Z- | -5.92% | -1.34 Z | -2.96% | | 300475 | 香衣芯创 | 2.55 Z | 5.09% | -2.21 乙 | -4.41% | -3412.88万 | -0.68% | | 300493 润欣科技 | | 2.20 乙 | 8.30% | -1.01亿 | -3.79% | -1.20 Z | -4.51% | | 001287 | 中电港 | 1.87亿 | 13.52% | -1082.81万 | -0.78% | -1.76 Z | -1 ...

Group 1 - The AI glasses sector leads the market with a rise of 5.78% [1] - Chip Origin Co., Ltd. increased by 19.48% [1] - Zhongke Blue Communication rose by 14.29% [1] - Runxin Technology saw an increase of 14.06% [1] - JuCheng Co., Ltd., Jiangbolong, and Guoguang Electric all experienced gains exceeding 10% [1]