Summary of Key Points Core Viewpoint - On December 9, several A-share listed companies disclosed their shareholding changes, with notable increases in shareholdings from companies like Financial Street, Songcheng Performance, and others, while 14 companies, including Shengyi Technology and Shen Zhou Information, reported reductions in shareholdings [1][2][3] Group 1: Shareholding Increases - Financial Street reported that Harmony Health Insurance increased its shareholding by 7.0384 million shares from December 4 to December 8 [2][3] - Songcheng Performance plans to repurchase shares worth between 100 million to 200 million yuan for cancellation and reduction of registered capital [2][3] - Yingpais intends to increase its shareholding by 60 million to 120 million yuan [2][3] - Huatai Medical plans to repurchase shares worth between 200 million to 250 million yuan [2][3] - American Shares plans to repurchase shares worth between 30 million to 60 million yuan [2][3] Group 2: Shareholding Reductions - Shengyi Technology's largest shareholder, Guangxin Group, reduced its holdings by 12.91 million shares from November 26 to December 9 [2][3] - Saiwei Microelectronics' shareholder, Shanghai Lingguan, plans to reduce holdings by no more than 14,500 shares [2][3] - Shen Zhou Information's controlling shareholder, Shenma Software, plans to reduce its holdings by no more than 2.95% [2][3] - Demingli's shareholder, Wei Hongzhang, reduced holdings by a total of 2.8433 million shares from November 7 to December 8 [2][3] - Ying Shisheng's controlling shareholder, Tang Qiu, reduced holdings by 1% [2][3] - Meixin Technology's shareholder, Runke Investment, plans to reduce holdings by no more than 1.6047% [2][3] - Benli Technology's deputy general manager, Sheng Mengjun, plans to reduce holdings by no more than 0.07% [2][3] - Donghua Testing's controlling shareholder and its concerted actions plan to reduce holdings by no more than 1.99% [2][3] - Kute Intelligent's controlling shareholder's concerted action, Zhang Yunlan, plans to reduce holdings by no more than 2% [2][3] - Haomei New Materials' shareholder, Chi Yao Investment, plans to reduce holdings by no more than 0.44% [2][3] - Aokang International's shareholder, Xiang Jinyu, plans to reduce holdings by no more than 3% [2][3] - Aerospace Development's fourth largest shareholder, Aerospace Science and Industry Asset Company, reduced holdings by 1.3435 million shares on December 9 [2][3] - Lide New Energy's shareholder, Shandong Electric Construction, plans to reduce holdings by no more than 1% [2][3] - Yingfang Micro's shareholding by Dongfang Securities has fallen below 5% [2][3]

股东持股的基本情况 证券代码：688325 证券简称：赛微微电 公告编号：2025-077 广东赛微微电子股份有限公司 关于股东减持股份计划的公告 本公司董事会、全体董事及相关股东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： 上海岭观企业管理合伙企业（有限合伙）（以下简称"上海岭观"）直接持有 公司 33,489 股（占本公告披露日公司总股本的 0.03888%）股份，上述股份来源 为公司首次公开发行股票并上市前持有的股份，上述股份已于 2025 年 4 月 29 日解除限售并上市流通。此外，上海岭观及其一致行动人上海武岳峰集成电路股 权投资合伙企业（有限合伙）（以下简称"武岳峰投资"）、北京武岳峰中清正合科 技创业投资管理有限公司（代表"北京武岳峰亦合高科技产业投资合伙企业（有 限合伙）"，以下简称"北京亦合"）作为有限合伙人在公司控股股东东莞市伟途 投资管理合伙企业（有限合伙）（以下简称"东莞伟途"）中的合计出资比例为 51.61%，东莞伟途现直接持有公司股份 17,610,600 股（占本公告披露日公司总股 本的 20 ...

格隆汇12月9日丨赛微微电(688325.SH)公布，近日，公司收到上海岭观出具的《关于股份减持计划的告 知函》，上海岭观计划于本公告披露之日起15个交易日之后的3个月内，通过集中竞价的方式减持其直 接持有的不超过1.45万股（约占本公告披露日公司总股本的0.016833%）公司无限售流通股份。 ...

赛微微电12月9日公告，公司股东上海岭观企业管理合伙企业（有限合伙）计划自2025年12月31日起3个 月内，通过集中竞价方式减持公司股份不超过1.45万股，即不超过公司总股本的0.02%。减持原因为自 身资金需求。本次减持不设价格区间。 ...

赛微微电12月8日龙虎榜 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.11亿元， 其中，买入成交额为1.11亿 元，卖出成交额为1.01亿元，合计净买入1003.02万元。具体来看，今日上榜营业部中，第一大买入营业 部为国泰海通证券股份有限公司总部，买入金额为3197.74万元，其次是光大证券股份有限公司上海世 纪大道证券营业部，买入金额2437.40万元。卖出营业部中，卖出金额居首的是高盛(中国)证券有限责任 公司上海浦东新区世纪大道证券营业部，卖出金额为2541.80万元。 资金流向方面，该股今日全天主力资金净流入3799.37万元。（数据宝） 12月8日赛微微电(688325)收盘价101.20元，收盘上涨18.82%，全天换手率5.94%，振幅20.05%，成交额 4.60亿元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上榜。 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 国泰海通证券股份有限公司总部 | 3197.74 | | 光大证券股份有限公司上海世纪大道证券营业部 | 2437.40 | | 广发证券股份有限公司上海秀沿路证券营业部 ...

Market Overview - The main board saw significant gains with stocks like Dahua Intelligent (+10.03%), Junya Technology (+10.03%), and Huamai Technology (+10.02%) leading the rise [1] - The ChiNext board also performed well, with Zhishang Technology (+20.00%), Dongtian Micro (+20.00%), and Rongke Technology (+20.00%) showing strong increases [1] - The Sci-Tech Innovation board was led by Ruikeda (+20.00%), Saiwei Microelectronics (+18.82%), and Changguang Huaxin (+15.26%) [1] - Active sub-industries included SW Communication Network Equipment and Devices (+6.84%) and SW Other Electronics III (+4.77%) [1] Domestic News - New Sound Semiconductor Co., Ltd. completed a C-round financing of 269 million yuan, planning to invest over 150 million yuan in capacity expansion at its Jiaxing production base, aiming to increase BAW filter annual production capacity to 1 billion units [1] - Hengxuan Technology reported smooth progress in the development of its next-generation low-power high-performance wearable chip, the BES6000 series, expected to enter the sample delivery stage in the first half of next year [1] - Visionox announced at Tsinghua University's forum that its fourth-generation pTSF technology has achieved mass production, marking a significant advancement in OLED key materials in China [1] - China's integrated circuit exports reached 1.29 trillion yuan in the first 11 months of this year, a year-on-year increase of 25.6%, significantly outpacing the overall export growth rate [1] Company Announcements - Jieshun Technology announced it won the operation project for the underground parking lot of Zhengzhou Longhu Financial Center, expecting operational revenue exceeding 70 million yuan over a six-year contract period [2] - GoerTek reported progress in the equity transaction of GoerTek Optical Technology Co., Ltd., with all preconditions for the share exchange transaction being met by December 9, 2025 [2] - Naxin Micro announced its first share buyback through centralized bidding, repurchasing 344,547 shares, accounting for 0.21% of the total share capital, with a total buyback amount of 53.74 million yuan [2] - Chuangyi Huikang reported the completion of the transfer of 117,698,823 shares held by Philips Investment, representing 7.60% of the total share capital [2] International News - LaserApps successfully fabricated a 30μm TGV on semiconductor glass substrates, achieving high aspect ratios [2] - Samsung Electronics received an order from AI chip startup Tsavorite, with an order value exceeding 100 million USD for AI chip foundry services using its 4nm process technology [2] - U.S. Senate members proposed legislation to formalize current export controls on advanced semiconductors, potentially affecting companies like NVIDIA and AMD [2] - Dell is considering a price increase of at least 15%-20% for PC and server products due to rising memory prices, with other manufacturers like HP also warning of potential price hikes [2]

Group 1 - The semiconductor sector experienced a significant increase of 2.82% on December 8, with Saiwei Microelectronics leading the gains [1] - The Shanghai Composite Index closed at 3924.08, up 0.54%, while the Shenzhen Component Index closed at 13329.99, up 1.39% [1] - Notable gainers in the semiconductor sector included Saiwei Microelectronics, which rose by 18.82% to a closing price of 101.20, and Changguang Huaxin, which increased by 15.26% to 148.48 [1] Group 2 - The semiconductor sector saw a net inflow of 4.429 billion yuan from institutional funds, while retail investors experienced a net outflow of 2.247 billion yuan [2] - Major stocks that declined included Hangyu Micro, which fell by 2.63% to 17.00, and Hongwei Technology, which decreased by 1.97% to 27.41 [2] - The trading volume for the semiconductor sector was substantial, with Saiwei Microelectronics recording a trading volume of 475,000 shares and a transaction value of 460 million yuan [1][2]

Core Points - The Shanghai Composite Index closed at 3924.08 points, above the five-day moving average, with an increase of 0.54% [1] - The total trading volume of A-shares reached 205.16 billion yuan [1] - A total of 1370 A-shares have surpassed the five-day moving average, with notable stocks showing significant deviation rates [1] Summary by Category Market Performance - The Shanghai Composite Index increased by 0.54% and closed above the five-day moving average at 3924.08 points [1] - The total trading volume for A-shares was 205.16 billion yuan [1] Stocks with Significant Deviation Rates - The stocks with the highest deviation rates from the five-day moving average include: - Saiwei Microelectronics (688325) with a deviation rate of 13.56% and a daily increase of 18.82% [1] - Shannon Chip Creation (300475) with a deviation rate of 10.77% and a daily increase of 15.25% [1] - Capcloud (688228) with a deviation rate of 10.51% and a daily increase of 13.11% [1] Stocks with Minimal Deviation Rates - Stocks with minimal deviation rates that just crossed the five-day moving average include: - Mountain Water Bide (not specified) with a small deviation rate [1] - Lingpai Technology (not specified) with a small deviation rate [1] - Zhengdan Co., Ltd. (not specified) with a small deviation rate [1]

| 002163 | 海南发 展 | 9.97 | 11.50 | 14.31 | 15.33 | 7.14 | | --- | --- | --- | --- | --- | --- | --- | | 600498 | 烽火通 | 8.18 | 9.28 | 23.20 | 24.85 | 7.12 | | | 信 | | | | | | （文章来源：证券时报网） 证券时报·数据宝统计，截至今日下午13:59，上证综指3929.87点，收于五日均线之上，涨跌幅0.69%， A股总成交额为16531.99亿元。到目前为止，今日有1401只A股价格突破了五日均线，其中乖离率较大 的个股有开普云、赛微微电、香农芯创等，乖离率分别为11.98%、11.30%、10.32%；世纪恒通、久量 股份、花溪科技等个股乖离率较小，刚刚站上五日均线。 12月8日突破五日均线个股乖离率排名 | 证券代 | 证券简 | 今日涨跌幅 | 今日换手率 | 五日均线 | 最新价 | 乖离率 | | --- | --- | --- | --- | --- | --- | --- | | 码 | 称 | （%） | （%） | （元） | ...

证券代码：688325 证券简称：赛微微电 公告编号：2025-076 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： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东会召开的时间：2025 年 12 月 2 日 （二） 股东会召开的地点：广东省东莞市松山湖园区工业南路 6 号 3 栋公司 301 会议室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 39 | | --- | --- | | 普通股股东人数 | 39 | | 2、出席会议的股东所持有的表决权数量 | 28,548,470 | | 普通股股东所持有表决权数量 | 28,548,470 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 33.9268 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 33.9268 | 2025年第四次临时股东会决议公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 广东赛微微电子股份有限公 ...