1月27日，捷捷微电涨5.51%，截至发稿，报34.49元/股，成交14.56亿元，换手率5.72%，总市值286.98 亿元。捷捷微电股价已经连续9天上涨，区间累计涨幅15.11%。 南方中证500ETF（510500）成立日期2013年2月6日，最新规模1446.9亿。今年以来收益13.99%，同类 排名540/5548；近一年收益53.16%，同类排名1112/4285；成立以来收益186.85%。 南方中证500ETF（510500）基金经理为罗文杰。 截至发稿，罗文杰累计任职时间12年284天，现任基金资产总规模1713.58亿元，任职期间最佳基金回报 186.88%， 任职期间最差基金回报-47.6%。 声明：市场有风险，投资需谨慎。 本文基于第三方数据库自动发布，任何在本文出现的信息（包括但 不限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。受限于第三方数据库质量等问题，我们无法对数据的真实性及完整性进行分辨或核验，因此本文内 容可能出现不准确、不完整、误导性的内容或信息，具体以公司公告为准。如有疑问，请联系 biz@staff.sina.com.c ...

1月21日，捷捷微电涨1.03%，成交额7.16亿元。两融数据显示，当日捷捷微电获融资买入额8751.89万 元，融资偿还6885.62万元，融资净买入1866.26万元。截至1月21日，捷捷微电融资融券余额合计9.89亿 元。 截至1月20日，捷捷微电股东户数9.16万，较上期增加0.66%；人均流通股8374股，较上期减少0.65%。 2025年1月-9月，捷捷微电实现营业收入25.02亿元，同比增长24.70%；归母净利润3.47亿元，同比增长 4.30%。 分红方面，捷捷微电A股上市后累计派现5.99亿元。近三年，累计派现2.37亿元。 机构持仓方面，截止2025年9月30日，捷捷微电十大流通股东中，香港中央结算有限公司位居第七大流 通股东，持股880.08万股，相比上期增加126.78万股。南方中证500ETF（510500）位居第八大流通股 东，持股727.81万股，相比上期减少10.33万股。国联安半导体ETF（512480）位居第十大流通股东，持 股341.12万股，为新进股东。国联安中证全指半导体产品与设备ETF联接A（007300）退出十大流通股 东之列。 责任编辑：小浪快报 融资方面，捷 ...

Group 1 - The core viewpoint of the news is that JieJie Microelectronics has seen a significant increase in its stock price, rising by 5.19% to 31.20 CNY per share, with a total market capitalization of 25.961 billion CNY [1] - JieJie Microelectronics has experienced a cumulative increase of 4.44% over the past three days, indicating positive market sentiment [1] - The company specializes in the research, design, production, and sales of power semiconductor discrete devices, with its main business revenue composition being 67.12% from power semiconductor devices, 30.73% from power semiconductor chips, and 1.42% from other sources [1] Group 2 - Among the top ten circulating shareholders of JieJie Microelectronics, a fund under Southern Fund holds a position, having reduced its holdings by 10.33 thousand shares in the third quarter, now owning 7.2781 million shares, which is 1% of the circulating shares [2] - The Southern CSI 500 ETF has generated a floating profit of approximately 11.2082 million CNY today, with a total floating profit of 9.1704 million CNY during the three-day increase [2] - The Southern CSI 500 ETF has a total scale of 140.098 billion CNY, with a year-to-date return of 10.32% and a one-year return of 51.09% [2]

Core Viewpoint - The stock of Jiejie Microelectronics has shown a positive trend with a year-to-date increase of 6.37%, despite a recent decline over the past 60 days, indicating potential volatility in the semiconductor sector [1][2]. Group 1: Stock Performance - As of January 9, Jiejie Microelectronics' stock price rose by 2.19% to 28.90 CNY per share, with a trading volume of 3.30 billion CNY and a market capitalization of 240.47 billion CNY [1]. - The stock has experienced a 6.37% increase year-to-date, with a 6.37% rise over the last five trading days and an 8.16% increase over the last 20 days, while it has decreased by 9.26% over the last 60 days [1]. Group 2: Financial Performance - For the period from January to September 2025, Jiejie Microelectronics reported a revenue of 2.502 billion CNY, reflecting a year-on-year growth of 24.70%, and a net profit attributable to shareholders of 347 million CNY, which is a 4.30% increase compared to the previous year [2]. - The company has distributed a total of 599 million CNY in dividends since its A-share listing, with 237 million CNY distributed over the last three years [3]. Group 3: Shareholder Information - As of December 31, the number of shareholders for Jiejie Microelectronics was 89,400, a decrease of 3.49% from the previous period, while the average number of circulating shares per person increased by 3.61% to 8,582 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 8.8008 million shares, an increase of 1.2678 million shares from the previous period, while the Southern CSI 500 ETF has reduced its holdings by 103,300 shares [3].

Core Viewpoint - The company, Pairui Co., Ltd. (300831), has received a notice from the China Securities Regulatory Commission (CSRC) regarding an investigation into alleged violations of information disclosure laws, linked to prior accounting errors [2][4]. Group 1: Investigation and Accounting Errors - The investigation is related to accounting errors identified in the company's financial reports for 2024 and 2025, specifically concerning the recognition of revenue from a sales contract [4][6]. - The company confirmed that the accounting error resulted in an understatement of revenue by approximately 22.71 million yuan, which is 11.84% of the revenue for the period, and a corresponding understatement of total profit by about 17.12 million yuan, accounting for 26.18% of the annual profit [6]. Group 2: Financial Reporting and Adjustments - Pairui Co., Ltd. has engaged the accounting firm ShineWing Certified Public Accountants to conduct a special verification of the accounting errors, and the corrections will be made using the retrospective restatement method [6]. - The company has released corrected financial reports for the third quarter of 2025, the first quarter of 2025, the half-year report of 2025, the annual report of 2024, and the third quarter report of 2024 [7]. Group 3: Company Background and Current Status - Established in 2010, Pairui Co., Ltd. is a wholly-owned subsidiary of the Xi'an Power Electronics Technology Research Institute, which remains the largest shareholder with a 39.55% stake [7]. - The company specializes in the design, development, production, and service of power semiconductor discrete devices, power electronic conversion devices, and testing equipment, holding a leading market share in high-voltage, high-power, and large-diameter high-grade thyristors [7]. - As of December 26, the company's stock price was 13.02 yuan per share, down 0.53% from the previous trading day, with a total market capitalization of 4.166 billion yuan [9].

Core Viewpoint - Shanghai Weian Electronics Co., Ltd. (hereinafter referred to as "Weian" or "the company") is a comprehensive solution provider focused on circuit protection and power control, with a recent history of attempting to go public but withdrawing its IPO application due to market conditions [1][2]. Company Overview - Weian was established on May 2, 1996, with a registered capital of 63.82 million yuan, and is headquartered in Shanghai [1][2]. - The company is primarily engaged in the research, production, and sales of electronic components, power semiconductor discrete devices, and analog integrated circuits [2]. Financial Performance - In 2022, Weian reported total assets of 988.33 million yuan, an increase from 981.24 million yuan in 2021 and 731.00 million yuan in 2020 [3]. - The company's operating revenue for 2022 was 1.188 billion yuan, up from 1.153 billion yuan in 2021 and 784 million yuan in 2020 [3]. - Net profit for 2022 was 126.85 million yuan, slightly up from 125.97 million yuan in 2021 and 79.11 million yuan in 2020 [3]. - The company maintained a debt-to-asset ratio of 24.58% in 2022, down from 28.07% in 2021 [3]. - Research and development expenses accounted for 8.96% of operating revenue in 2022, compared to 7.76% in 2021 [3]. Shareholding Structure - The controlling shareholder of Weian is Shanghai Materials Research Institute Co., Ltd., which holds 35.31% of the shares [4]. - Through a concerted action agreement with several entities, the controlling shareholder effectively controls 59.80% of the voting rights in the company [4]. - Recent changes in the company's board included the exit of key members and the appointment of new directors and supervisors [4].

Core Viewpoint - Shanghai Weian Electronics Co., Ltd. (hereinafter referred to as "Weian" or "the company") has restarted its IPO counseling process with the intention to list on the A-share market after previously withdrawing its application due to market conditions [1][2]. Company Overview - Weian was established on May 2, 1996, with a registered capital of 63.822523 million yuan, and is primarily engaged in the research, production, and sales of electronic components, power semiconductor discrete devices, and analog integrated circuits [2]. - The company is controlled by Shanghai Materials Research Institute, which holds a 35.31% stake [1]. Financial Performance - In terms of financials, Weian's total assets increased from 731.00 million yuan in 2020 to 988.33 million yuan in 2022 [3]. - The company's operating revenue rose from 784 million yuan in 2020 to 1.188 billion yuan in 2022, while net profit increased from 79.10 million yuan to 126.85 million yuan during the same period [3]. - The net profit attributable to the parent company was 126.85 million yuan in 2022, with a basic and diluted earnings per share of 1.99 yuan [3]. - The company's R&D investment as a percentage of operating revenue was 8.96% in 2022, up from 7.75% in 2020 [3]. IPO Process - Weian had previously applied for an IPO on the Shanghai Stock Exchange in June 2023 but withdrew the application due to changes in market conditions. The Shanghai Stock Exchange decided to terminate the review of the company's IPO application in January 2025 [1][2]. - The current IPO counseling is being conducted by CITIC Securities, with the accounting firm being Lixin Certified Public Accountants and the legal firm being Shanghai Guangfa Law Firm, all of which were involved in the previous IPO attempt [2].

Core Viewpoint - Jiejie Microelectronics experienced a 5.32% increase in stock price, reaching 31.68 CNY per share, with a trading volume of 539 million CNY and a market capitalization of 26.36 billion CNY as of October 20 [1] Company Overview - Jiejie Microelectronics, established on March 29, 1995, and listed on March 14, 2017, is located in Qidong City, Jiangsu Province. The company specializes in the research, design, production, and sales of power semiconductor discrete devices [1] - The revenue composition of Jiejie Microelectronics includes: 67.12% from power semiconductor devices, 30.73% from power semiconductor chips, 1.42% from other sources, and 0.73% from power device packaging and testing [1] Shareholder Information - Southern Fund's Southern CSI 500 ETF (510500) entered the top ten circulating shareholders of Jiejie Microelectronics in the second quarter, holding 7.3814 million shares, which accounts for 1.02% of the circulating shares. The estimated floating profit today is approximately 11.81 million CNY [2] - The Southern CSI 500 ETF was established on February 6, 2013, with a latest scale of 113.44 billion CNY. Year-to-date returns are 24.28%, ranking 1813 out of 4219 in its category; one-year returns are 31.22%, ranking 1616 out of 3866; and since inception, the return is 135.8% [2]

Core Viewpoint - The stock price of Jiejie Microelectronics has experienced fluctuations, with a year-to-date decline of 9.73% and a recent increase in trading activity, indicating potential investor interest amidst mixed performance metrics [1][2]. Company Overview - Jiejie Microelectronics, established on March 29, 1995, and listed on March 14, 2017, is located in Qidong City, Jiangsu Province. The company specializes in the research, design, production, and sales of power semiconductor discrete devices [2]. - The revenue composition of Jiejie Microelectronics includes power semiconductor devices (67.12%), power semiconductor chips (30.73%), other (1.42%), and power device packaging and testing (0.73%) [2]. Financial Performance - For the first half of 2025, Jiejie Microelectronics reported a revenue of 1.6 billion yuan, reflecting a year-on-year growth of 26.77%. The net profit attributable to shareholders was 247 million yuan, marking a 15.35% increase [2]. - The company has distributed a total of 599 million yuan in dividends since its A-share listing, with 237 million yuan distributed over the past three years [3]. Shareholder Information - As of June 30, 2025, the number of shareholders for Jiejie Microelectronics was 94,000, a decrease of 0.55% from the previous period. The average number of tradable shares per shareholder increased by 0.55% to 7,723 shares [2]. - Notable changes in institutional holdings include a reduction in shares held by Hong Kong Central Clearing Limited and the entry of Southern CSI 500 ETF as a new major shareholder [3].

Group 1 - The core point of the news is that Jiangsu Jiejie Microelectronics Co., Ltd. experienced a stock decline of 5.03%, with a current share price of 30.58 yuan and a total market capitalization of 25.445 billion yuan [1] - The company, established on March 29, 1995, specializes in the research, design, production, and sales of power semiconductor discrete devices, with its main business revenue composition being 67.12% from power semiconductor devices, 30.73% from power semiconductor chips, 1.42% from other sources, and 0.73% from packaging and testing of power devices [1] Group 2 - Among the top ten circulating shareholders of Jiejie Microelectronics, the Southern Fund's Southern CSI 500 ETF (510500) entered the list in the second quarter, holding 7.3814 million shares, which accounts for 1.02% of the circulating shares [2] - The Southern CSI 500 ETF has a total scale of 113.438 billion yuan and has achieved a year-to-date return of 28.06%, ranking 1804 out of 4218 in its category [2] Group 3 - The fund manager of Southern CSI 500 ETF is Luo Wenjie, who has a tenure of 12 years and 182 days, with the fund's total asset scale at 138.999 billion yuan [3] - During his tenure, the best fund return was 150%, while the worst return was -47.6% [3]