BOCIC(SH:601696) Xin Lang Cai Jing·2025-09-10 06:36Core Viewpoint - The stock of Shenzhen Taicheng Technology Co., Ltd. (太辰光) has seen a 5.01% increase, reaching 110.66 CNY per share, with a trading volume of 2.005 billion CNY and a turnover rate of 9.64%, resulting in a total market capitalization of 25.134 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 Xiu Xin Community, Pingshan District, Shenzhen, Guangdong Province [1] - The main business of the company involves the research, development, production, and sales of optical devices. The revenue composition is as follows: optical device products account for 98.02%, other products for 1.81%, and optical sensing products for 0.17% [1] Fund Holdings - According to data, a fund under Bank of China Securities holds a significant position in Taicheng Technology. The fund "Bank of China Preferred Industry Leader Mixed A" (009640) held 30,000 shares in the second quarter, representing 5.01% of the fund's net value, making it the fourth-largest holding [2] - The fund was established on September 1, 2020, with a latest scale of 40.5061 million CNY. Year-to-date returns are 45.82%, ranking 706 out of 8177 in its category; the one-year return is 72.38%, ranking 1075 out of 7982; since inception, it has a loss of 37.91% [2] - The fund manager, Song Fangyun, has been in the position for 2 years and 262 days, with total assets under management of 57.7083 million CNY. The best return during his tenure is 20.37%, while the worst is -39.29% [2]