TFC(SZ:300394) Xin Lang Cai Jing·2025-11-11 02:19Group 1 - Tianfu Communication's stock price dropped by 5.18% to 170.68 CNY per share, with a trading volume of 3.81 billion CNY and a turnover rate of 2.78%, resulting in a total market capitalization of 132.69 billion CNY [1] - The company, Suzhou Tianfu Optical Communication Co., Ltd., was established on July 20, 2005, and went public on February 17, 2015. Its main business involves the research, design, high-precision manufacturing, and sales of optical passive devices, with 98.91% of its revenue coming from optical communication components [1] Group 2 - Debon Fund has one fund heavily invested in Tianfu Communication, specifically Debon Xinxing Value A (001412), which held 2.7261 million shares, accounting for 5.09% of the fund's net value, making it the fifth-largest holding. The estimated floating loss today is approximately 25.41 million CNY [2] - Debon Xinxing Value A (001412) was established on June 19, 2015, with a current scale of 1.835 billion CNY. Year-to-date returns are 104.04%, ranking 48 out of 8147 in its category, while the one-year return is 108.38%, ranking 20 out of 8056. Since inception, the fund has achieved a return of 287.45% [2] Group 3 - The fund managers of Debon Xinxing Value A (001412) are Lei Tao and Lu Yang. Lei Tao has a tenure of 3 years and 320 days, managing assets totaling 13.49 billion CNY, with the best fund return during his tenure being 256.86% and the worst being -34.3% [3] - Lu Yang has a tenure of 2 years and 19 days, managing assets totaling 10.935 billion CNY, with the same best fund return of 256.86% and a worst return of 8.02% during his tenure [3]