T&S(SZ:300570) Xin Lang Cai Jing·2025-10-30 03:01Group 1 - The core point of the news is that Tai Chen Guang's stock price dropped by 5.04% to 103.51 CNY per share, with a trading volume of 906 million CNY and a turnover rate of 4.47%, resulting in a total market capitalization of 23.51 billion CNY [1] - Tai Chen Guang Communication Co., Ltd. is based in Shenzhen, Guangdong, and was established on December 12, 2000, with its IPO on December 6, 2016. The company primarily focuses on the research, production, and sales of optical devices, with 98.02% of its revenue coming from optical device products [1] - The company's revenue composition includes 98.02% from optical device products, 1.81% from other sources, and 0.17% from optical sensing products [1] Group 2 - From the perspective of major fund holdings, HSBC Jintrust Fund has a significant position in Tai Chen Guang, with its HSBC Jintrust Technology Pioneer Fund (540010) increasing its holdings by 72,200 shares in the third quarter, totaling 321,900 shares, which represents 5.85% of the fund's net value [2] - The HSBC Jintrust Technology Pioneer Fund has a total size of 579 million CNY and has achieved a return of 86.61% year-to-date, ranking 47th out of 4,216 in its category, and an annual return of 82.72%, ranking 78th out of 3,885 [2] - The fund manager, Chen Ping, has been in position for 10 years and 101 days, with the best fund return during his tenure being 77.43% and the worst being -29.93% [3]