证券时报·数据宝统计显示，5月6日共有12只科创板股发生大宗交易，合计成交21笔，累计成交量522.69 万股，成交额合计2.30亿元。 12只科创板股大宗交易平台今日发生交易，合计成交2.30亿元。 资金流向方面，今日发生大宗交易的科创板股中，有7股获主力资金净流入，净流入资金居前的有芯动 联科、爱科赛博、凌云光等，净流入资金为1755.59万元、1156.24万元、886.49万元，净流出资金居前 的有希荻微、灿芯股份、东微半导等，净流出资金为2155.66万元、866.68万元、369.54万元。 科创板股5月6日大宗交易概况 | 代码 | 简称 | 成交笔 | 大宗交易数量 | 平均成交价格 | 相对收盘价折溢价 | 大宗交易金额 | | --- | --- | --- | --- | --- | --- | --- | | | | 数 | （万股） | （元） | （%） | （万元） | | 688333 | 铂力特 | 1 | 127.05 | 68.00 | -0.41 | 8639.46 | | 688536 | 思瑞浦 | 1 | 39.00 | 155.77 | 0.00 | 6075. ...

希荻微(688173)5月6日晚间公告，实际控制人之一戴祖渝因病不幸逝世。目前，戴祖渝未担任公司董 事、监事或高级管理人员。希荻微对其逝世表示沉痛哀悼，并表示全体员工将继续勤勉尽责，致力于公 司的持续稳健发展。 出生于1948年的戴祖渝，现年77岁。2012年10月26日，戴祖渝与好友何世珍等人共同创立了希荻微的前 身希荻有限，其中戴祖渝缴纳114万元完成首期出资，持有公司57.00%股份，为第一大股东。 而截至目前，戴祖渝持有公司9379.05万股股份，占公司总股本的22.86%，仍为公司第一大股东。希荻 微的共同实际控制人及其一致行动人为戴祖渝、TAO HAI(陶海)、唐娅。至今日收盘，希荻微的收盘价 13.18元/股，总市值54亿元，戴祖渝所持股份价值超12亿元。 自希荻微草创之初至今，戴祖渝虽然一直是公司的第一大股东，但是长期未在希荻微担任董、监、高职 务，希荻微的核心高管、核心技术人员一直是戴祖渝的儿子陶海。 "公司董事、监事、高级管理人员及全体员工将继续勤勉尽责，致力于公司的持续稳健发展。"希荻微方 面介绍道。 目前，希荻微正在推动对深圳市诚芯微科技股份有限公司100%股份的横向并购，后者与希荻微 ...

证券代码：688173 证券简称：希荻微 公告编号：2025-036 希荻微电子集团股份有限公司 关于公司实际控制人之一戴祖渝女士逝世的公告 公司董事、监事、高级管理人员及全体员工向戴祖渝女士致以崇高的敬意和 衷心的感谢，对其逝世表示沉痛哀悼，并向其家人表示深切慰问。 截至本公告披露之日，戴祖渝女士持有公司股份 93,790,457 股，占公司总股 本的 22.86%。戴祖渝女士所持有的公司股份将按法律法规办理继承手续，公司 将根据后续事项进展情况及时履行信息披露义务。 戴祖渝女士未担任公司董事、监事或高级管理人员。戴祖渝女士的逝世不会 对公司生产经营造成影响。公司董事、监事及高级管理人员正常履职，公司生产 经营活动保持稳定并正常进行。公司董事、监事、高级管理人员及全体员工将继 续勤勉尽责，致力于公司的持续稳健发展。 特此公告。 希荻微电子集团股份有限公司董事会 2025 年 5 月 7 日 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。 希荻微电子集团股份有限公司（以下简称"公司"）董事会沉痛公告，公司 收到公司实际控制 ...

希荻微公告，公司实际控制人之一戴祖渝女士于近日因病逝世。戴祖渝女士持有公司股份9379.05万 股，占公司总股本的22.86%。公司将根据后续事项进展情况及时履行信息披露义务。戴祖渝女士未担 任公司董事、监事或高级管理人员，其逝世不会对公司生产经营造成影响。 ...

Group 1: Financial Performance - In Q1 2025, the company achieved revenue of 178 million yuan, representing a year-on-year growth of 44.56% and a quarter-on-quarter growth of 11.38%. The net profit attributable to shareholders was -27 million yuan, with a year-on-year increase of 44.23% and a quarter-on-quarter increase of 71.34% [1] - Revenue growth was primarily driven by increased demand from end customers compared to the same period last year, along with the outsourcing of certain products in the audio coil motor driver chip product line starting from Q4 2024, which significantly boosted revenue [1] - The expansion of the consolidated scope due to the acquisition of the controlling subsidiary Zinitix Co., Ltd. in 2024 also contributed to the increase in operating scale [1] - The company saw a significant reduction in losses, attributed to an increase in gross margin and improved management efficiency [1] Group 2: Product Development and Market Positioning - The company launched customized DC/DC chip products for silicon anode batteries, enhancing the endurance of smart electronic devices such as AI phones and AI glasses. These products have been successfully integrated into the supply chains of major global brands like Xiaomi, Lenovo, and Vivo, contributing significantly to revenue [2] - In the automotive electronics sector, the company's automotive-grade DC/DC chips have been incorporated into Qualcomm's smart cockpit automotive platform, leading to shipments to renowned automotive manufacturers such as Audi, Hyundai, Kia, and others [2] - The company has developed core power supply chips for CPU, GPU, and DSP with revolutionary architecture and superior load transient response, capable of delivering continuous output currents of up to 50A and efficiencies exceeding 90%, meeting the demands of AI servers for compact and efficient power modules [2] Group 3: Strategic Acquisitions - In August 2024, the company completed the acquisition of Zinitix, adding a sensor chip product line and quickly entering the touch IC market, enhancing its capabilities in smart terminal solutions. Zinitix achieved revenue of approximately 268 million yuan in 2024, a 64% increase year-on-year, and turned a profit [3] - The company plans to acquire Chengxin Micro to integrate resources in power management, motor chips, and MOSFETs, addressing technological gaps in AC-DC chip technology. The complementary strengths of both companies are expected to accelerate expansion in the automotive electronics sector [3] Group 4: Investment Outlook - The company has a strong financial reserve, positioning it well to seize industry consolidation opportunities and achieve leapfrog development. The diversified product matrix and cutting-edge technology layout are viewed positively [4] - Revenue projections for 2025-2027 are estimated at 933 million yuan, 1.161 billion yuan, and 1.370 billion yuan, respectively, with current price-to-sales ratios of 5.72, 4.60, and 3.90 times [4]

Group 1 - The core viewpoint of the news is that Xidi Micro (688173.SH) reported its Q1 2025 results, highlighting the institutional investor landscape and changes in shareholding [1] - As of April 30, 2025, a total of 10 institutional investors disclosed holdings in Xidi Micro A-shares, with a combined holding of 91.1279 million shares, representing 22.21% of the total share capital [1] - The top ten institutional investors include various firms such as Chongqing Weichun Enterprise Management Consulting Co., Ltd. and E Fund CSI 1000 Quantitative Enhancement A, with their combined holding percentage decreasing by 1.23 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, one fund, E Fund CSI 1000 Quantitative Enhancement A, increased its holdings slightly compared to the previous period [2] - One new public fund, E Fund Shanghai Stock Exchange Sci-Tech Innovation Board 100 Enhancement Strategy ETF, was disclosed this quarter [2] - A total of 62 public funds that were not disclosed in the previous quarter include various funds such as Huashang Selected Return Mixed A and Guotai Shanghai Stock Comprehensive ETF [2]

Group 1 - The core viewpoint of the news is that Xidi Microelectronics Group Co., Ltd. reported significant growth in revenue for Q1 2025, with a revenue of 178 million yuan, representing a year-on-year increase of 44.56% [1] - The net loss attributable to shareholders decreased to 27.26 million yuan, indicating an improvement compared to the previous year [1] - The increase in revenue was driven by higher demand from end customers and the commencement of outsourced production for certain products in the audio coil motor driver chip product line, leading to a notable rise in revenue from this segment [1] - The company achieved a reduction in net loss due to an expanded business scale, a richer product matrix, and effective integration of the upstream supply chain, resulting in increased gross profit [1] - Cost control measures implemented by the company improved overall operational efficiency, allowing for a decrease in total expenses despite significant growth in business scale [1] Group 2 - The company invested 58.01 million yuan in R&D during Q1, emphasizing its commitment to technological innovation [2] - Xidi Microelectronics focuses on the development, design, and sales of high-performance analog chips and mixed-signal chips, providing industry-leading solutions [2] - The company has developed a series of efficient, precise, and reliable chip products, including DC/DC chips and super-fast charging chips, to meet market demands [2] - Continuous efforts in new product development aim to enrich the product line matrix further [2]

Financial Performance - The company's operating revenue for Q1 2025 was ¥177,679,311.25, representing a 44.56% increase compared to ¥122,908,664.18 in the same period last year[4]. - The net loss attributable to shareholders was reduced to ¥27,264,802.83 from ¥48,891,400.92, marking a 44.23% decrease in losses year-over-year[4][8]. - The net cash flow from operating activities improved significantly, with a net outflow of ¥42,344,944.30 compared to ¥73,338,268.92 in the previous year[4][9]. - Total operating revenue for Q1 2025 reached ¥177,679,311.25, a 44.5% increase from ¥122,908,664.18 in Q1 2024[21]. - Net loss for Q1 2025 was ¥30,379,897.34, compared to a net loss of ¥48,891,400.92 in Q1 2024, representing a 37.8% improvement[22]. - The company's gross profit margin decreased to -17.4% in Q1 2025 from -39.7% in Q1 2024[21]. - Other comprehensive income for Q1 2025 was ¥11,519,068.59, compared to a loss of ¥31,541,717.40 in Q1 2024[22]. - Basic and diluted earnings per share improved to -¥0.07 in Q1 2025 from -¥0.12 in Q1 2024[23]. Research and Development - Research and development expenses totaled ¥58,010,145.52, accounting for 32.65% of operating revenue, down from 47.48% in the previous year[5][8]. - Research and development expenses remained stable at ¥58,010,145.52, slightly down from ¥58,357,773.06 year-over-year[21]. Assets and Liabilities - Total assets at the end of the reporting period were ¥1,782,611,352.08, a decrease of 1.53% from ¥1,810,336,339.19 at the end of the previous year[5]. - The company's current assets totaled RMB 1,236,497,274.41, down from RMB 1,283,293,364.86, indicating a decrease of about 3.64%[16]. - Cash and cash equivalents were reported at RMB 818,212,367.39, compared to RMB 908,999,900.84 in the previous period, representing a decline of approximately 9.93%[15]. - Total liabilities decreased to ¥229,713,693.54 from ¥241,514,182.80 year-over-year[18]. - Total equity decreased to ¥1,552,897,658.54 from ¥1,568,822,156.39 year-over-year[18]. Cash Flow - The company reported a total cash flow from operating activities of ¥105,163.00 in Q1 2025, compared to ¥5,265.49 in Q1 2024[22]. - Cash inflow from operating activities for Q1 2025 was $267.65 million, an increase of 16% compared to $230.67 million in Q1 2024[26]. - Net cash outflow from operating activities for Q1 2025 was -$42.34 million, an improvement from -$73.34 million in Q1 2024[27]. - Cash inflow from investment activities for Q1 2025 was $327.56 million, down 41% from $554.53 million in Q1 2024[27]. - Cash inflow from financing activities for Q1 2025 was $1 million, with a net cash outflow of -$1.31 million, compared to -$17.69 million in Q1 2024[27]. - The net increase in cash and cash equivalents for Q1 2025 was -$85.12 million, compared to an increase of $294.56 million in Q1 2024[28]. - The ending balance of cash and cash equivalents for Q1 2025 was $708.56 million, down from $758.09 million in Q1 2024[28]. - Cash received from sales and services in Q1 2025 was $173.78 million, significantly higher than $127.02 million in Q1 2024[26]. - Total cash outflow for operating activities in Q1 2025 was $310.00 million, slightly higher than $304.01 million in Q1 2024[27]. - Cash received from tax refunds in Q1 2025 was $11.05 million, a substantial increase from $0.11 million in Q1 2024[26]. Operational Efficiency - The company has increased its operational efficiency through cost control measures, leading to a reduction in overall expenses despite revenue growth[9]. - The weighted average return on net assets was -1.75%, an improvement from -2.74% in the previous year[5]. Market Expansion - The company expanded its product line with the introduction of new products, particularly in the intelligent visual perception business, contributing to revenue growth[8]. - The company is focusing on expanding its market presence and enhancing its product offerings, although specific new products or technologies were not detailed in the report[14]. - The company has expanded its consolidation scope by adding a new subsidiary, Zinitix Co., which contributed to the increase in operating scale[8]. Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 12,246[10]. - The company's total liabilities and equity structure remains stable, with no significant changes reported in the shareholder composition[13]. - There were no significant changes in the shareholder structure or any new strategic partnerships announced during the reporting period[13].

股票代码：688173.SH 股票简称：希荻微 上市地点：上海证券交易所 希荻微电子集团股份有限公司 发行股份及支付现金购买资产 并募集配套资金报告书（草案） （申报稿） | 交易类型 | 交易对方 | | --- | --- | | 发行股份及支付现金购买资产 | 曹建林、曹松林、深圳市链智创芯管理咨询合伙企业（有限合 | 独立财务顾问 伙）、深圳市汇智创芯管理咨询合伙企业（有限合伙） 募集配套资金 不超过35名符合条件的特定投资者 二〇二五年四月 希荻微发行股份及支付现金购买资产并募集配套资金报告书（草案）（申报稿） 上市公司声明 本公司及本公司全体董事、监事及高级管理人员保证本报告书及其摘要内容的真 实、准确、完整，对本报告书及其摘要的虚假记载、误导性陈述或重大遗漏负相应的 法律责任。 本公司实际控制人及其一致行动人、董事、监事、高级管理人员承诺，如本次交 易因涉嫌所提供或者披露的信息存在虚假记载、误导性陈述或者重大遗漏而被司法机 关立案侦查或者被中国证券监督管理委员会立案调查的，在案件调查结论明确之前， 将暂停转让所持有的上市公司股份（如有），并于收到立案稽查通知的两个交易日内 将暂停转让的书面申请和 ...

希荻微电子集团股份有限公司 关于发行股份及支付现金购买资产并募集配套资金 （草案）（申报稿）修订说明的公告 证券代码：688173 证券简称：希荻微 公告编号：2025-035 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。 一、本次交易的基本情况 希荻微电子集团股份有限公司（以下简称"公司"或"上市公司"）拟通过发 行股份及支付现金方式购买深圳市诚芯微科技股份有限公司（以下简称"标的公 司"）100%股份并募集配套资金（以下简称"本次交易"）。 公司于 2025 年 4 月 28 日收到上海证券交易所出具的《关于受理希荻微电子 集团股份有限公司发行股份购买资产并募集配套资金申请的通知》（上证科审（并 购重组）〔2025〕10 号），并于 2025 年 4 月 29 日披露了《希荻微电子集团股份有 限公司发行股份及支付现金购买资产并募集配套资金报告书（草案）（申报稿）》（以 下简称"草案（申报稿）"）等文件，具体内容详见公司刊登在上海证券交易所网 站（http://www.sse.com.cn）的相关文件。 相较公司于 2 ...