AFR(SZ:300620) Xin Lang Cai Jing·2025-10-29 02:26Group 1 - The core viewpoint of the news is that Guangku Technology's stock has seen a significant increase of 5.09%, reaching a price of 121.99 yuan per share, with a trading volume of 863 million yuan and a turnover rate of 2.92%, resulting in a total market capitalization of 30.398 billion yuan [1] - Guangku Technology, established on November 9, 2000, and listed on March 10, 2017, is primarily engaged in the design, research and development, production, sales, and service of optical fiber devices, as well as non-residential real estate leasing and import-export agency [1] - The company's main business revenue composition includes optical communication devices at 46.91%, fiber laser devices at 42.54%, LiDAR light source modules and devices at 8.68%, and others at 1.87% [1] Group 2 - Debon Fund's Debon Xinxing Value A (001412) has entered the top ten circulating shareholders of Guangku Technology, holding 1.3773 million shares, which accounts for 0.56% of the circulating shares, with an estimated floating profit of approximately 8.1398 million yuan [2] - Debon Xinxing Value A was established on June 19, 2015, with a latest scale of 1.835 billion yuan, achieving a year-to-date return of 119.91%, ranking 25th out of 8155 in its category, and a one-year return of 136.82%, ranking 11th out of 8031 [2] Group 3 - The fund managers of Debon Xinxing Value A are Lei Tao and Lu Yang, with Lei Tao having a cumulative tenure of 3 years and 307 days, managing a total fund size of 13.49 billion yuan, achieving a best fund return of 275.21% during his tenure [3] - Lu Yang has a cumulative tenure of 2 years and 6 days, managing a total fund size of 10.935 billion yuan, with a best fund return of 275.21% during his tenure [3]