英集芯股价连续3天下跌累计跌幅6.79%，明亚基金旗下1只基金持3400股，浮亏损失5032元

Core Viewpoint - The stock price of Yingjixin has been declining for three consecutive days, with a total drop of 6.79% during this period, indicating potential concerns among investors regarding the company's performance and market conditions [1]. Company Overview - Yingjixin Technology Co., Ltd. is located in Zhuhai, Guangdong Province, established on November 20, 2014, and listed on April 19, 2022. The company specializes in the research and sales of power management and fast charging protocol chips [1]. - The revenue composition of Yingjixin is as follows: power management accounts for 65.15%, mixed-signal SoC for 22.02%, battery management for 12.33%, and other categories for 0.49% and 0.01% respectively [1]. Fund Holdings - Mingya Fund has a significant holding in Yingjixin, with its Mingya Value Evergreen A fund (009128) holding 3,400 shares, representing 0.32% of the fund's net value, making it the seventh-largest holding [2]. - The fund has experienced a floating loss of approximately 612 yuan today and a total floating loss of 5,032 yuan during the three-day decline [2]. Fund Manager Performance - The fund manager He Ming has been in charge for 7 years and 275 days, with a total fund size of 271 million yuan, achieving a best return of 165.25% and a worst return of -4.62% during his tenure [3]. - The co-manager Mao Ruixiang has been in charge for 2 years and 125 days, managing a fund size of 101 million yuan, with a best return of 36.84% and a worst return of 16.05% during his tenure [3].