SMEI(SZ:300456) Xin Lang Cai Jing·2025-12-22 02:24Group 1 - The core point of the news is that Saiwei Electronics experienced a decline of 5.03% in its stock price, reaching 60.20 yuan per share, with a trading volume of 2.728 billion yuan and a turnover rate of 7.34%, resulting in a total market capitalization of 44.079 billion yuan [1] - Saiwei Electronics, established on May 15, 2008, and listed on May 14, 2015, is located in Beijing and specializes in MEMS process development, wafer manufacturing, GaN epitaxial material growth, and chip design [1] - The revenue composition of Saiwei Electronics includes 54.30% from MEMS wafer manufacturing, 39.14% from MEMS process development, 4.90% from other sources, and 1.67% from semiconductor equipment [1] Group 2 - Among the top circulating shareholders of Saiwei Electronics, Huaxia Fund holds a position with its Huaxia CSI 1000 ETF (159845) having reduced its holdings by 5,000 shares in the third quarter, now holding 2.7854 million shares, which accounts for 0.47% of the circulating shares [2] - The estimated floating loss for Huaxia CSI 1000 ETF today is approximately 8.8854 million yuan, with the fund having a total scale of 45.469 billion yuan and a year-to-date return of 24.53%, ranking 1995 out of 4197 in its category [2] - The fund manager of Huaxia CSI 1000 ETF is Zhao Zongting, who has been in the position for 8 years and 252 days, managing assets totaling 355.865 billion yuan, with the best fund return during his tenure being 119.87% and the worst being -32.63% [3]