QuantumCTek(SH:688027) Xin Lang Cai Jing·2025-10-20 03:15Group 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 395.67 CNY per share, with a total market capitalization of 40.699 billion CNY [1] - GuoDun Quantum, established on May 27, 2009, specializes in the research, production, sales, and technical services of quantum communication products, providing solutions for various sectors including government, finance, power, 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 (4.56%) [1] Group 2 - From the perspective of fund holdings, ShanZheng Asset Management has a fund that heavily invests in GuoDun Quantum, specifically the ShanZheng Asset Management Selected Industry Mixed Initiation A (018750), which increased its holdings by 200 shares in the second quarter [2] - The fund's current holdings amount to 1,671 shares, representing 4.06% of the fund's net value, making it the seventh largest holding [2] - The fund has a total scale of 10.9956 million CNY, with a year-to-date return of 4.15% and a one-year return of 9.43% [2]