Dosilicon(SH:688110) Xin Lang Cai Jing·2025-09-09 02:38Group 1 - Dongxin Semiconductor Co., Ltd. experienced a stock price increase of 5.46%, reaching 91.99 CNY per share, with a trading volume of 788 million CNY and a turnover rate of 2.00%, resulting in a total market capitalization of 40.683 billion CNY [1] - The company, established on November 26, 2014, and listed on December 10, 2021, focuses on the research, design, and sales of general-purpose storage chips with a revenue composition of NAND (57.08%), MCP (25.88%), DRAM (10.43%), NOR (6.15%), and others (0.25%) [1] Group 2 - Ruifeng Fund's Ruifeng Growth Value Mixed A (007119) entered the top ten circulating shareholders of Dongxin Semiconductor in the second quarter, holding 3.1734 million shares, which is 0.72% of the circulating shares, with an estimated floating profit of approximately 15.1056 million CNY [2] - The fund, established on March 26, 2019, has a latest scale of 16.839 billion CNY, with a year-to-date return of 48.73% and a one-year return of 73.92%, ranking 624th out of 8179 and 1046th out of 7984 in its category, respectively [2] Group 3 - The fund managers of Ruifeng Growth Value Mixed A are Fu Pengbo and Zhu Lin, with Fu having a cumulative tenure of 16 years and 240 days and a best fund return of 429.69% during his tenure [3] - Zhu Lin has a cumulative tenure of 6 years and 170 days, with a best fund return of 79.23% during his tenure [3]