Dosilicon(SH:688110) Xin Lang Cai Jing·2025-09-12 02:23Group 1 - The core viewpoint of the news is that Dongxin Semiconductor Co., Ltd. has seen a significant increase in its stock price, rising 5% on September 12, with a cumulative increase of 14.62% over three days [1] - As of the report, Dongxin's stock price is 104.98 yuan per share, with a trading volume of 4.25 billion yuan and a turnover rate of 0.94%, resulting in a total market capitalization of 46.427 billion yuan [1] - The company focuses on the research, design, and sales of general-purpose storage chips, with its main business revenue composition being NAND (57.08%), MCP (25.88%), DRAM (10.43%), NOR (6.15%), and others (0.25%) [1] Group 2 - From the perspective of the top ten circulating shareholders, Guolian An Fund's ETF has increased its holdings in Dongxin by 29.59 million shares, now holding 3.2768 million shares, which is 0.74% of the circulating shares [2] - The ETF has generated a floating profit of approximately 16.384 million yuan today and 41.7792 million yuan during the three-day increase [2] - The fund manager, Huang Xin, has a tenure of 15 years and 154 days, with a total fund asset scale of 42.052 billion yuan, while the other manager, Zhang Zhenyuan, has a tenure of 11 years and 285 days, with a total fund asset scale of 40.822 billion yuan [2]