Xin Lang Cai Jing·2025-10-21 05:36Core Points - The stock of Shenzhen Taicheng Light Communication Co., Ltd. increased by 5.16% to 102.80 CNY per share, with a trading volume of 1.002 billion CNY and a turnover rate of 5.22%, resulting in a total market capitalization of 23.349 billion CNY [1] - The company, established on December 12, 2000, and listed on December 6, 2016, specializes in the research, production, and sales of optical devices, with 98.02% of its revenue coming from optical device products [1] Fund Holdings - According to data, one fund under Guotai Haitong Asset Management holds a significant position in Taicheng Light, specifically the Guotai Junan CSI 1000 Index Enhanced A (015867), which reduced its holdings by 18,200 shares in the second quarter, now holding 130,600 shares, accounting for 0.88% of the fund's net value [2] - The fund has achieved a year-to-date return of 34.15%, ranking 1165 out of 4218 in its category, and a one-year return of 46.53%, ranking 458 out of 3868 [2] Fund Manager Performance - The fund manager Hu Chonghai has been in position for 3 years and 312 days, managing a total fund size of 8.512 billion CNY, with the best return during his tenure being 67.05% and the worst being -0.96% [3] - Co-manager Liu Sheng has been in position for 1 year and 62 days, managing a fund size of 1.536 billion CNY, with the best return of 78.09% and the worst return of -0.78% during his tenure [3]