AFR(SZ:300620) Xin Lang Cai Jing·2026-01-14 05:51Group 1 - The core viewpoint of the news is the performance and financial metrics of Guangku Technology, which saw a stock price increase of 5.01% to 148.72 CNY per share, with a total market capitalization of 37.058 billion CNY [1] - Guangku Technology, established on November 9, 2000, specializes in the design, research and development, production, sales, and service of optical fiber devices, with its main business revenue composition being 46.91% from optical communication devices, 42.54% from fiber laser devices, 8.68% from lidar light source modules and devices, and 1.87% from other sources [1] Group 2 - Zhonghai Fund has a significant holding in Guangku Technology through its Zhonghai Information Industry Mixed A Fund (000166), which held 20,700 shares as of the third quarter, accounting for 3.67% of the fund's net value, making it the ninth largest holding [2] - The Zhonghai Information Industry Mixed A Fund has a total scale of 65.6878 million CNY and has achieved a year-to-date return of 5.31%, ranking 2639 out of 8838 in its category, with a one-year return of 48.54%, ranking 2474 out of 8089 [2]