T&S(SZ:300570) Xin Lang Cai Jing·2025-10-21 05:33Core Viewpoint - The stock of Shenzhen Taicheng Technology Co., Ltd. (太辰光) has seen a 5.16% increase, reaching 102.80 CNY per share, with a trading volume of 998 million CNY and a turnover rate of 5.21%, resulting in a total market capitalization of 23.349 billion CNY [1] Company Overview - Shenzhen Taicheng Technology Co., Ltd. was established on December 12, 2000, and went public on December 6, 2016. The company is located in the Pingshan District of Shenzhen, Guangdong Province [1] - The main business involves the research, development, production, and sales of optical devices, with revenue composition as follows: optical device products 98.02%, other products 1.81%, and optical sensing products 0.17% [1] Fund Holdings - According to data from fund holdings, one fund under Shanzheng Asset Management has a significant position in Taicheng Technology. The Shanzheng Asset Management Innovation Growth Mixed Fund A (018281) held 6,000 shares in the second quarter, accounting for 4.65% of the fund's net value, making it the third-largest holding [2] - The fund was established on August 28, 2023, with a latest scale of 12.356 million CNY. Year-to-date returns are 37.66%, ranking 1606 out of 8162 in its category; the one-year return is 37.57%, ranking 1502 out of 8024; and since inception, the return is 56.93% [2] Fund Manager Profile - The fund manager of the Shanzheng Asset Management Innovation Growth Mixed Fund A is Yang Xu, who has a cumulative tenure of 10 years and 283 days. The total asset size of the fund is 12.4475 million CNY, with the best fund return during his tenure being 54.63% and the worst being -92.46% [3]