臻镭科技股价跌5.06%，东财基金旗下1只基金重仓，持有4.1万股浮亏损失42.24万元

Group 1 - The core point of the news is that Zhenlei Technology's stock price dropped by 5.06% to 193.49 CNY per share, with a trading volume of 1.353 billion CNY and a turnover rate of 3.15%, resulting in a total market capitalization of 41.417 billion CNY [1] - Zhenlei Technology, established on September 11, 2015, and listed on January 27, 2022, is based in Hangzhou, Zhejiang Province, and specializes in the research, production, and sales of integrated circuit chips and microsystems [1] - The company's main business revenue composition includes: power management chips (50.10%), RF transceiver and high-speed high-precision ADC/DAC chips (39.47%), technical services (5.97%), microsystems and modules (2.49%), terminal RF front-end chips (1.93%), and others (0.04%) [1] Group 2 - From the perspective of fund holdings, one fund under Dongcai has Zhenlei Technology as a significant investment, with Dongcai Economic Driven Mixed Fund A (019143) holding 41,000 shares, accounting for 6.68% of the fund's net value, ranking as the seventh largest holding [2] - The fund has reported a floating loss of approximately 422,400 CNY today [2] - The fund was established on January 23, 2024, with a latest scale of 18.5472 million CNY, and has achieved a year-to-date return of 17.56%, ranking 415 out of 8,872 in its category, and a one-year return of 59.05%, ranking 1,390 out of 8,126 [2]