紫光国微股价跌5.01%，长信基金旗下1只基金重仓，持有220.93万股浮亏损失930.1万元

Group 1 - The core point of the news is that Unisoc Microelectronics Co., Ltd. experienced a decline in stock price by 5.01%, trading at 79.90 yuan per share with a total market capitalization of 67.885 billion yuan as of the report date [1] - Unisoc's 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 is as follows: special integrated circuits 48.20%, smart security chips 45.78%, quartz crystal frequency devices 4.96%, and others 1.06% [1] Group 2 - From the perspective of fund holdings, Changxin Fund has one fund heavily invested in Unisoc, specifically the Changxin National Defense and Military Industry Quantitative Mixed A fund, which holds 2.2093 million shares, accounting for 5.05% of the fund's net value [2] - The Changxin National Defense and Military Industry Quantitative Mixed A fund has a total scale of 955 million yuan and has achieved a return of 6.42% this year, ranking 3586 out of 9000 in its category [2] - The fund has a one-year return of 65.6%, ranking 1001 out of 8193 in its category, and a cumulative return of 105.08% since its inception [2] Group 3 - The fund manager of the Changxin National Defense and Military Industry Quantitative Mixed A fund is Song Hai'an, who has been in the position for 7 years and 358 days [3] - Under Song Hai'an's management, the fund's total asset scale is 5.442 billion yuan, with the best fund return being 196.96% and the worst being -26.88% during his tenure [3]