Core Viewpoint - The announcement from the company indicates an internal equity structure change within Zhuhai Rongying Equity Investment Partnership, which does not affect the shareholding rights of the shareholders [1] Group 1 - Zhuhai Songyi Investment Management Co., Ltd. and Zhuhai Ruiqian Equity Investment Partnership have withdrawn from the partnership, while a new general partner, Bai Xue, has joined to exercise management functions alongside the original general partners [1] - The company plans to change the name of Zhuhai Rongying to "Zhuhai Rongying Investment Partnership" [1] - The shareholding of Zhuhai Rongying and its concerted actors remains unchanged at 94.37 million shares, accounting for 8.24% of the company, indicating no change in ownership structure [1] Group 2 - The company has no controlling shareholder or actual controller, ensuring that the governance structure and ongoing operations will not be affected by this change [1]

资金流向方面，今日主力资金净流入的科创板股共有219只，其中，6只个股主力资金净流入超3000万 元，芯原股份主力资金净流入9530.11万元，净流入资金居首；财富趋势、大地熊紧随其后，全天净流 入资金分别为6264.27万元、4807.96万元。主力资金净流出的有366只，净流出资金最多的是恒玄科技， 该股今日下跌5.00%，全天主力资金净流出1.43亿元，其次是寒武纪、澜起科技，主力资金净流出分别 为9631.09万元、5655.58万元。 从主力资金连续性进行观察，共有55只个股主力资金连续3个交易日以上持续净流入，连续流入天数最 多的是迅捷兴，该股已连续11个交易日净流入；连续净流入天数较多的还有耐科装备、利扬芯片等，主 力资金分别连续流入10天、8天。主力资金连续流出的个股有132只，连续流出天数最多的是先锋精科， 该股已连续20个交易日净流出；连续净流出天数较多的还有莱特光电、三达膜等，主力资金分别连续流 出13天、10天。（数据宝） 主力资金净流入排名 | 代码 | 简称 | 主力资金净流入（万元） | 主力资金流入率（%） | 涨跌幅（%） | 换手率（%） | | --- | --- | - ...

证券代码：688008 证券简称：澜起科技 公告编号：2025-018 澜起科技股份有限公司 关于召开 2024 年度暨 2025 年第一季度 业绩说明会的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： ? 会议召开时间：2025 年 5 月 21 日（星期三）下午 15:00-16:00 （http://roadshow.sseinfo.com） ? 会议召开地点：上海证券交易所"上证路演中心" ? 会议召开方式：视频结合网络文字互动 ? 投资者可于 2025 年 5 月 14 日（星期三）至 5 月 20 日（星期二）16:00 前登 录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 ir@montagetech.com 进行提问。公司将在说明会上对投资者普遍关注的问题进行 回答。 澜起科技股份有限公司（以下简称"公司"）分别于 2025 年 4 月 11 日、2025 年 4 月 24 日在上海证券交易所网站（www.sse.com.cn）披露公司《2024 年年度 报告》及其摘要、《 ...

证券代码：688008 证券简称：澜起科技 公告编号：2025-018 澜起科技股份有限公司 关于召开 2024 年度暨 2025 年第一季度 业绩说明会的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 投资者可于 2025 年 5 月 14 日（星期三）至 5 月 20 日（星期二）16:00 前登 录 上 证 路 演 中 心 网 站 首 页 点 击 " 提 问 预 征 集 " 栏 目 或 通 过 公 司 邮 箱 ir@montagetech.com 进行提问。公司将在说明会上对投资者普遍关注的问题进行 回答。 澜起科技股份有限公司（以下简称"公司"）分别于 2025 年 4 月 11 日、2025 年 4 月 24 日在上海证券交易所网站（www.sse.com.cn）披露公司《2024 年年度 报告》及其摘要、《2025 年第一季度报告》。为加强与投资者的沟通交流，公 司计划于 2025 年 5 月 21 日举行 2024 年度暨 2025 年第一季度业绩说明会，就投 资者关心的问题进行交流。 ...

沪深两市全天主力资金净流出357.13亿元，其中，科创板主力资金净流出19.17亿元，主力资金净流入的 有260只股，主力资金净流出的有322只股。 | 688378 | 奥来德 | 206.09 | 4.04 | -0.36 | 1.31 | | --- | --- | --- | --- | --- | --- | | 688685 | 迈信林 | 198.77 | 0.77 | 0.65 | 2.65 | | 688147 | 微导纳米 | 194.10 | 1.78 | -0.82 | 3.63 | | 688001 | 华兴源创 | 192.88 | 3.96 | -0.92 | 0.42 | | 688526 | 科前生物 | 188.17 | 2.80 | 1.62 | 0.85 | | 688358 | 祥生医疗 | 185.61 | 4.57 | 1.22 | 1.21 | | 688593 | 新相微 | 184.67 | 4.45 | -1.74 | 0.73 | | 688352 | 颀中科技 | 184.46 | 2.43 | 0.09 | 1.80 | | 688307 | 中润光 ...

电子行业资金流入榜 沪指5月13日上涨0.17%，申万所属行业中，今日上涨的有18个，涨幅居前的行业为银行、美容护理， 涨幅分别为1.52%、1.18%。跌幅居前的行业为国防军工、计算机，跌幅分别为3.07%、0.80%。电子行 业今日下跌0.64%。 资金面上看，两市主力资金全天净流出357.13亿元，今日有8个行业主力资金净流入，银行行业主力资 金净流入规模居首，该行业今日上涨1.52%，全天净流入资金7.22亿元，其次是交通运输行业，日涨幅 为0.72%，净流入资金为6.03亿元。 主力资金净流出的行业有23个，国防军工行业主力资金净流出规模居首，全天净流出资金86.44亿元， 其次是电子行业，净流出资金为61.34亿元，净流出资金较多的还有计算机、机械设备、汽车等行业。 电子行业今日下跌0.64%，全天主力资金净流出61.34亿元，该行业所属的个股共461只，今日上涨的有 87只，涨停的有2只；下跌的有369只，跌停的有1只。以资金流向数据进行统计，该行业资金净流入的 个股有158只，其中，净流入资金超3000万元的有8只，净流入资金居首的是飞凯材料，今日净流入资金 1.20亿元，紧随其后的是澜起科技 ...

Group 1 - The core viewpoint of the news highlights the significant performance of the STAR Market Index and its constituent stocks, with notable increases in stock prices for companies like Aerospace South Lake and China Post Technology [2][3] - The STAR Market Index ETF, Huaxia, has seen a recent increase of 0.85%, with a latest price of 0.95 yuan, and a trading volume of 49.9287 million yuan [2] - The ETF has achieved a scale of 2.898 billion yuan, ranking 2nd among comparable funds, and has experienced a substantial increase in shares by 2.168 billion, leading in growth among similar funds [3] Group 2 - Huawei's launch of the "Hongmeng Computer" marks a significant breakthrough for domestic operating systems in the PC sector, reflecting China's push for technological self-reliance [2] - The article published by Renmin Daily emphasizes the importance of maintaining control over the development of AI large models, aligning with the current trend of promoting domestic technology [2] - Guotai Junan Securities notes that the support for domestic software and AI is expected to increase, aiding China's technological advancement on a global scale [2]

Investment Rating - The industry is rated as "Outperforming the Market" with an expected relative increase of over 10% compared to the market index in the next six months [5][39]. Core Insights - In Q1 2025, the SW Electronics industry saw an increase in fund heavy positions, with a heavy position ratio of 17.03%, up by 0.10 percentage points quarter-on-quarter and 4.95 percentage points year-on-year [1][13]. - The top ten heavy stocks are predominantly in the semiconductor sector, indicating a strong institutional focus on self-controllable semiconductor companies [2][17]. - The semiconductor sector's overweight ratio has been rising for three consecutive quarters, reaching 7.83% [3][29]. Summary by Sections Fund Heavy Positions and Overweight Ratios - The SW Electronics industry had a matching ratio of 9.09% in Q1 2025, which is at a historically high level, with a quarter-on-quarter increase of 0.24 percentage points and a year-on-year increase of 1.70 percentage points [1][13]. - The overweight ratio for the SW Electronics industry in Q1 2025 was 7.94%, showing a slight decrease of 0.15 percentage points quarter-on-quarter but an increase of 3.25 percentage points year-on-year [1][13]. Top Heavy Stocks - The top ten heavy stocks in Q1 2025 are all from the semiconductor and consumer electronics sectors, with semiconductor stocks making up 90% of the list, highlighting the focus on self-controllable semiconductor companies [2][17]. - The top ten heavy stocks include SMIC, Cambricon, and others, with significant price movements, such as Chipone's stock increasing by 102.17% [2][17]. Institutional Focus Areas - Institutions are particularly focused on self-controllable semiconductors, AI computing power, and edge applications, with the top ten stocks showing a strong presence in these areas [2][22]. - The top ten stocks that saw increased holdings include Chipone, Lattice Technology, and others, with a notable emphasis on AI computing and edge applications [22][24]. Sector Overweight Ratios - The semiconductor sector continues to be overweight, with a ratio of 24.61% when considering the SW Electronics industry as the denominator, reflecting a significant increase of 2.65 percentage points [29][31]. Diversification in Fund Holdings - The concentration of fund heavy positions has decreased, indicating a trend towards diversification, with the top five, ten, and twenty stocks accounting for 39.50%, 57.89%, and 72.46% of the total fund heavy positions, respectively [3][33].

Investment Rating - The semiconductor industry is rated as "Standard Configuration" for investment [1]. Core Insights - The semiconductor industry showed signs of recovery in April 2025, with a continued upward trend in prices despite high inventory levels. Key areas of focus include AI computing power, AIOT, semiconductor equipment, and critical components [6][7]. - The demand for semiconductors is expected to continue improving, driven by growth in smartphones, tablets, wearables, AI servers, and new energy vehicles [6][7]. - The report highlights significant performance growth in domestic AI chip companies and sustained high capital expenditure from leading overseas cloud providers [6][7]. Monthly Market Review - The semiconductor sector experienced a price increase of 0.75% in April 2025, while the overall electronic sector declined by 5.07% [13][15]. - The semiconductor industry's valuation metrics indicate a PE ratio of 70.69% and a PB ratio of 46.74%, reflecting a high valuation compared to historical averages [21][24]. Supply and Demand Data - Global semiconductor sales in March 2025 increased by 18.84% year-on-year, indicating a recovery in demand [6]. - The report notes that while supply remains relatively abundant, prices are showing signs of an upward trend, with expectations for further demand recovery in May [6][7]. Downstream Demand Tracking - The report tracks significant growth in the demand for TWS headphones and AI servers, with global smartphone shipments increasing by 1.53% year-on-year in Q1 2025 [6][7]. - New energy vehicle sales in China saw a year-on-year increase of 40.09% in March 2025, contributing to semiconductor demand [6][7]. Investment Recommendations - The report suggests focusing on companies benefiting from strong domestic and international demand in the AIOT sector, such as Lexin Technology and Hengxuan Technology [7]. - It also recommends monitoring AI-driven innovation sectors, including computing chips and optical devices, as well as upstream supply chain companies involved in domestic substitution [7].

Group 1: Market Performance - The storage chip sector declined by 2.67%, ranking among the top losers in the market [1][2] - Notable declines were observed in companies such as Huahong Semiconductor, Hangzhou Kelin, and Canxin Technology, while companies like Oriental Zhongke, Chengbang Co., and Huada Jiutian saw gains of 1.56%, 1.24%, and 0.58% respectively [1][2] Group 2: Capital Flow - The storage chip sector experienced a net outflow of 3.008 billion yuan, with 81 stocks seeing net outflows, and 10 stocks exceeding 100 million yuan in outflows [2] - Tianyuan Dike led the outflow with a net withdrawal of 297 million yuan, followed by Zhaoyi Innovation, Allwinner Technology, and Northern Huachuang with outflows of 253 million yuan, 205 million yuan, and 165 million yuan respectively [2][3] Group 3: Stock Performance - The top stocks with significant outflows included Tianyuan Dike (-4.56%), Zhaoyi Innovation (-2.45%), and Allwinner Technology (-2.69%) [2][3] - Conversely, stocks with net inflows included Oriental Zhongke (1.56%), Deep Kangjia A (0.19%), and Xiechuang Data (0.04%) [2][5]