数据显示，中欧基金旗下1只基金重仓国盾量子。中欧上证科创板100指数发起A（021660）四季度持有 股数4405股，占基金净值比例为2.32%，位居第六大重仓股。根据测算，今日浮盈赚取约14.88万元。 中欧上证科创板100指数发起A（021660）成立日期2024年7月31日，最新规模3876.56万。今年以来收益 8.39%，同类排名664/5579；近一年收益56.6%，同类排名479/4289；成立以来收益103.53%。 2月9日，国盾量子涨5.05%，截至发稿，报702.36元/股，成交12.26亿元，换手率2.22%，总市值722.45 亿元。 资料显示，科大国盾量子技术股份有限公司位于安徽省合肥市高新区华佗巷777号科大国盾量子科技 园，成立日期2009年5月27日，上市日期2020年7月9日，公司主营业务涉及量子通信产品的研发、生 产、销售及技术服务,为各类光纤量子保密通信网络以及星地一体广域量子保密通信地面站的建设系统 地提供软硬件产品,为政务、金融、电力、国防等行业和领域提供组网及量子安全应用解决方案。主营 业务收入构成为：相关技术服务35.68%，量子通信产品34.31%，量子精密测 ...

Group 1 - The core point of the news is that GuoDun Quantum's stock price has dropped by 5.11%, currently trading at 613.00 CNY per share, with a total market capitalization of 63.054 billion CNY [1] - GuoDun Quantum Technology Co., Ltd. specializes in the research, development, production, sales, and technical services of quantum communication products, providing solutions for various sectors including government, finance, electricity, and national defense [1] - The company's main business revenue composition includes: technical services (35.68%), quantum communication products (34.31%), quantum precision measurement products (13.03%), quantum computing products (12.42%), and others (4.56%) [1] Group 2 - According to data, the Shenwan Hongyuan Fund has one fund heavily invested in GuoDun Quantum, specifically the Shenwan Hongyuan SSE G60 Strategic Emerging Industries ETF (510770), which holds 1,100 shares, accounting for 2.32% of the fund's net value [2] - The Shenwan Hongyuan SSE G60 Strategic Emerging Industries ETF (510770) has a current scale of 16.6164 million CNY and has achieved a year-to-date return of 8.84% [2] - The fund manager, Wang Yunjie, has been in position for 5 years and 179 days, with the fund's total asset size at 5.65 billion CNY, achieving a best return of 62% during his tenure [3]

Group 1 - The core viewpoint of the news is the performance and market position of GuoDun Quantum Technology Co., Ltd., which saw a stock price increase of 5.01% to 565.50 CNY per share, with a total market capitalization of 58.168 billion CNY [1] - GuoDun Quantum specializes in the research, production, sales, and technical services of quantum communication products, providing solutions for various sectors including government, finance, electricity, and national defense [1] - The company's revenue composition includes: technical services (35.68%), quantum communication products (34.31%), quantum precision measurement products (13.03%), quantum computing products (12.42%), and other services (4.56%) [1] Group 2 - Dongxing Fund has a significant holding in GuoDun Quantum, with the Dongxing Blue Ocean Wealth Mixed A Fund increasing its holdings by 837 shares to a total of 1,838 shares, representing 2.67% of the fund's net value [2] - The Dongxing Blue Ocean Wealth Mixed A Fund has a total scale of 22.94 million CNY and has achieved a year-to-date return of 0.74% [2] - The fund manager, Sima Yimai Maiti, has been in position for 4 years and 257 days, with the best fund return during this period being 34.07% [3]

Group 1 - The core viewpoint of the news is that GuoDun Quantum has seen a stock price increase of 5.01%, reaching 565.50 CNY per share, with a total market capitalization of 58.168 billion CNY [1] - GuoDun Quantum Technology Co., Ltd. specializes in the research, production, sales, and technical services of quantum communication products, providing solutions for various sectors including government, finance, electricity, and national defense [1] - The company's revenue composition includes: technical services (35.68%), quantum communication products (34.31%), quantum precision measurement products (13.03%), quantum computing products (12.42%), and others (4.56%) [1] Group 2 - TaiPing Fund has a significant holding in GuoDun Quantum, with its TaiPing Industry Select A fund (009537) reducing its holdings by 13,900 shares, now holding 24,400 shares, which represents 5.38% of the fund's net value [2] - The TaiPing Industry Select A fund has achieved a year-to-date return of 4.24%, ranking 1693 out of 5488 in its category, and a one-year return of 63.24%, ranking 726 out of 4192 [2] - The fund manager, Lin Kaisheng, has been in position for 8 years and 246 days, with the fund's total asset size at 449 million CNY and a best return of 74.78% during his tenure [3]

Group 1 - The incident involved the death of a company executive, Lv Ping, who was found unresponsive in an office on December 18, 2025, and the police have ruled out foul play [1] - Lv Ping held several key positions within China Telecom and was the current chairman of China Telecom Quantum Information Technology Group Co., Ltd. [4] - The company specializes in quantum communication, quantum computing, and quantum precision measurement products, and is recognized as a pioneer in the commercialization of quantum information in China [4] Group 2 - As of December 18, 2025, the stock price of GuoDun Quantum was reported at 494 yuan per share, reflecting an increase of over 65% for the year, with a total market capitalization of 50.813 billion yuan [4] - The company is a wholly-owned subsidiary of China Telecom Group and was listed on the Sci-Tech Innovation Board in 2020 [4] - GuoDun Quantum is recognized as a national-level specialized and innovative "little giant" enterprise and a national intellectual property advantage enterprise [4]

Core Viewpoint - The sudden passing of Lv Pin, the chairman of GuoDun Quantum, has raised concerns about the company's future, although it is expected that the impact will be minimal due to the company's stable management structure and ongoing operations [3][4][6]. Company Overview - GuoDun Quantum Technology Co., Ltd. was founded in 2009 and is a leading listed company in China's quantum technology sector, focusing on the research, production, and sales of quantum communication, quantum computing, and quantum precision measurement products [5]. - The company is currently controlled by China Telecom Quantum Information Technology Group, which holds a 21.86% stake and has a total voting rights of 40.43% after a recent equity change [4][5]. Recent Developments - Lv Pin's unexpected death occurred on December 19, 2025, and he had been serving as chairman since May 2025. His role was significant in the context of the recent changes in the company's control structure [3][4]. - The company announced that Lv Pin did not hold any shares and that his passing would not affect the board's operational capacity, as the number of board members remains above the legal requirement [4][5]. Industry Context - China Telecom Quantum Group, established on May 26, 2023, aims to become a global leader in quantum technology, focusing on the industrialization of quantum communication and the development of quantum computing capabilities [5]. - The recent advancements in quantum computing, such as the "Tianyan" quantum computing cloud platform, highlight the rapid progress in the field, with claims that the new quantum computer can outperform the fastest supercomputers by 450 million times [6].

Core Viewpoint - The chairman of GuoDun Quantum, Lv Pin, has passed away, which the company acknowledges with deep condolences. His death is not expected to impact the company's board operations or management team [1][3]. Company Overview - GuoDun Quantum, established in 2009, specializes in quantum communication, quantum computing, and quantum precision measurement products, and is recognized as a pioneer in the commercialization of quantum information in China [6]. - The company is controlled by China Telecom's wholly-owned subsidiary, China Telecom Quantum Group, with the actual controller being the State-owned Assets Supervision and Administration Commission [6]. Leadership Background - Lv Pin, born in July 1979, held various significant positions in China Telecom before becoming the chairman of GuoDun Quantum in May 2025 [5][6]. - His leadership role included serving as the chairman and secretary of the party committee at China Telecom Quantum Technology Group [6]. Stock Performance - GuoDun Quantum's stock has seen a significant increase, rising from a low of 211.03 CNY per share on April 7, 2025, to 494.00 CNY per share by the close on December 18, 2025, marking a doubling in price. The stock reached a peak of 618.28 CNY on October 31, 2025 [7].

Group 1 - The core viewpoint of the news is that GuoDun Quantum's stock has experienced fluctuations, with a recent decline of 2.00% and a year-to-date increase of 62.25% [1] - As of December 19, GuoDun Quantum's stock price is 484.10 yuan per share, with a total market capitalization of 49.795 billion yuan [1] - The company has seen a net outflow of 104 million yuan in principal funds, with significant buying and selling activity from large orders [1] Group 2 - GuoDun Quantum Technology Co., Ltd. was established on May 27, 2009, and went public on July 9, 2020, focusing on the research, production, and sales of quantum communication products [2] - The company's revenue composition includes 35.68% from related technical services, 34.31% from quantum communication products, 13.03% from quantum precision measurement products, and 12.42% from quantum computing products [2] - As of September 30, 2025, GuoDun Quantum reported a revenue of 190 million yuan, a year-on-year increase of 90.27%, but a net profit loss of 26.4696 million yuan, reflecting a 51.98% increase in losses [2] Group 3 - Since its A-share listing, GuoDun Quantum has distributed a total of 9.6 million yuan in dividends, with no dividends paid in the last three years [3] - As of September 30, 2025, the number of shareholders increased by 12.24% to 21,700, while the average circulating shares per person decreased by 10.91% to 3,711 shares [2][3] - The top ten circulating shareholders include Hong Kong Central Clearing Limited as a new entrant, holding 1.1147 million shares, while Guangfa Multi-Factor Mixed Fund has exited the top ten [3]

Core Viewpoint - The recent passing of the chairman of GuoDun Quantum, Lv Pin, has led to a decline in the company's stock price, with a 1.82% drop on December 19, resulting in a market capitalization below 50 billion yuan [2] Group 1: Company Announcement - GuoDun Quantum announced the death of its chairman, Lv Pin, expressing deep condolences and offering sympathy to his family [2] - As of the announcement date, Lv Pin did not hold any company shares and there were no unfulfilled share lock-up commitments [2] - The company stated that his passing would not affect the board's operational capacity, and it plans to complete the election of a new chairman and board members promptly [2] Group 2: Company Background - GuoDun Quantum, established in 2009, is recognized as a national high-tech enterprise and specializes in quantum communication, quantum computing, and quantum precision measurement products [5] - The company became the first and currently the only quantum technology company listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board in 2020 [5] - In March 2024, China Telecom acquired a controlling stake in GuoDun Quantum for 1.775 billion yuan [5] Group 3: Financial Performance - GuoDun Quantum has faced financial challenges, reporting losses for four consecutive years from 2021 to 2024, with a cumulative net loss exceeding 270 million yuan [5] - In the first three quarters of 2025, the company reported a revenue increase of 90.3% year-on-year to 190 million yuan, but still recorded a net loss of 26.47 million yuan [5] - The company's operating cash flow was negative, amounting to -106 million yuan [5]

Group 1 - The article reports the passing of Lv Pin, the chairman of GuoDun Quantum Technology Co., Ltd., who was also the chairman of the board and a member of the strategic and investment committee and the compensation and assessment committee [3][4] - Lv Pin was born in 1979 and held various positions in China Telecom Group, including vice president of the marketing department and vice president of the Anhui branch [4] - GuoDun Quantum is a pioneer in the commercialization of quantum information technology in China, focusing on the research, production, and sales of quantum communication, quantum computing, and quantum precision measurement products [4][8] Group 2 - The police reported that on December 18, 2025, at approximately 1 PM, they received a call regarding Lv Pin losing consciousness in an office at the intersection of Wangjiang West Road and Kongque Tai Road [5][6] - Emergency services confirmed that Lv Pin had no vital signs upon arrival, and the police investigation ruled out foul play [5][6]