YTOT(SZ:300790) Xin Lang Cai Jing·2025-09-02 07:04Group 1 - The core point of the news is that Yutong Optical experienced a decline of 5.02% in its stock price, reaching 31.81 CNY per share, with a trading volume of 929 million CNY and a turnover rate of 8.85%, resulting in a total market capitalization of 11.901 billion CNY [1] - Yutong Optical, established on September 6, 2011, and listed on September 20, 2019, is primarily engaged in the design, research and development, production, and sales of optical lenses and related products [1] - The revenue composition of Yutong Optical includes: security products 55.21%, automotive 11.55%, smart home 10.03%, automotive parts 6.97%, new consumer market 5.84%, others 5.23%, applied optics 3.43%, and machine vision 1.75% [1] Group 2 - Dongxing Fund has one fund heavily invested in Yutong Optical, specifically the Dongxing Lianzhong One-Year Holding Period Mixed A Fund (017507), which held 11,000 shares in the second quarter, accounting for 0.46% of the fund's net value, ranking as the ninth largest holding [2] - The Dongxing Lianzhong One-Year Holding Period Mixed A Fund was established on July 18, 2023, with a latest scale of 36.8952 million CNY, and has achieved a return of 10.31% this year, ranking 5717 out of 8184 in its category [2] - The fund manager, Li Bingwei, has a tenure of 9 years and 84 days, with a total fund asset size of 352 million CNY, achieving a best return of 65.79% and a worst return of -11.19% during his tenure [3]