GUOXIN MICRO(SZ:002049) Xin Lang Cai Jing·2025-10-14 06:47Group 1 - The stock of Unisoc fell by 5.02% on October 14, closing at 83.79 CNY per share, with a trading volume of 3.282 billion CNY and a turnover rate of 4.44%, resulting in a total market capitalization of 71.19 billion CNY [1] - Unisoc was established on September 17, 2001, and went public on June 6, 2005. The company is located in Yutian County, Tangshan City, Hebei Province, and its main business includes integrated circuit chip design and sales, development, production, and sales of piezoelectric quartz crystal components, and production and sales of LED sapphire substrate materials [1] - The revenue composition of Unisoc's main business includes: special integrated circuits 48.20%, smart security chips 45.78%, quartz crystal frequency devices 4.96%, and others 1.06% [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Dongcai has a significant holding in Unisoc. The Chip ETF Fund (159599) reduced its holdings by 1,300 shares in the second quarter, now holding 250,100 shares, which accounts for 2.35% of the fund's net value, ranking as the tenth largest heavy stock [2] - The Chip ETF Fund (159599) was established on April 19, 2024, with a latest scale of 700 million CNY. Year-to-date, it has achieved a return of 52.93%, ranking 456 out of 4,220 in its category; over the past year, it has returned 75.9%, ranking 166 out of 3,857; and since inception, it has returned 118.91% [2] - The fund manager of the Chip ETF Fund (159599) is Wu Yi, who has been in the position for 5 years and 318 days, with the total asset scale currently at 7.259 billion CNY. During his tenure, the best fund return was 111.5%, while the worst was -40.88% [2]