BOCIC(SH:601696) Xin Lang Cai Jing·2025-10-09 02:06Group 1 - The core point of the news is that Maolai Optical experienced a decline of 5.23% in its stock price, reaching 416.02 CNY per share, with a trading volume of 216 million CNY and a turnover rate of 3.03%, resulting in a total market capitalization of 21.966 billion CNY [1] - Maolai Optical, established on August 24, 1999, and listed on March 9, 2023, specializes in the research, design, manufacturing, and sales of precision optical devices, high-end optical lenses, and advanced optical systems [1] - The revenue composition of Maolai Optical includes optical devices at 44.03%, optical lenses at 28.34%, optical systems at 27.00%, services at 0.61%, and others at 0.03% [1] Group 2 - According to data, one fund under Bank of China Securities holds Maolai Optical as a top ten heavy stock, with 7,012 shares held in the Bank of China Securities Advantage Manufacturing Stock A fund, accounting for 2.61% of the fund's net value [2] - The Bank of China Securities Advantage Manufacturing Stock A fund has a current scale of 60.1665 million CNY and has achieved a year-to-date return of 63.56%, ranking 294 out of 4,221 in its category [2] - The fund manager, Zhang Lixin, has been in position for 2 years and 291 days, with the fund's total asset scale at 122 million CNY, achieving a best return of 13.29% and a worst return of 4.26% during the tenure [3]