T&S(SZ:300570) Xin Lang Cai Jing·2025-11-12 03:07Group 1 - The core point of the news is that Shenzhen Taicheng Light Communication Co., Ltd. experienced a stock decline of 5.03%, with a current share price of 91.53 yuan and a total market capitalization of 20.789 billion yuan [1] - The company was established on December 12, 2000, and went public on December 6, 2016, focusing on the research, production, and sales of optical devices [1] - The main revenue composition of the company includes optical device products at 98.02%, other products at 1.81%, and optical sensing products at 0.17% [1] Group 2 - Kaishi Fund has one fund heavily invested in Taicheng Light, specifically the Kaishi Lanlong Economic Holding Period Mixed Fund (006430), which reduced its holdings by 14,100 shares in the third quarter [2] - The current holding of the fund is 46,900 shares, representing 4.07% of the fund's net value, making it the tenth largest holding [2] - The fund has experienced a year-to-date return of 101.19% and a one-year return of 79.27%, ranking 43rd out of 8147 and 90th out of 8056 in its category, respectively [2] Group 3 - The fund manager of Kaishi Lanlong Economic Holding Period Mixed Fund is Li Chen, who has been in the position for 252 days, achieving a best return of 12.12% during his tenure [3] - The other fund manager, Xu Chi, has been in the role for 66 days, with a best return of 6.55% during his tenure [3] - The total asset size of the fund is currently 1.21 billion yuan [3]