QuantumCTek(SH:688027) Xin Lang Cai Jing·2026-01-07 02:08Group 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]