GREAT MICROWAVE(SH:688270) Xin Lang Cai Jing·2026-01-23 01:56Group 1 - The core point of the news is that Zhenlei Technology's stock has increased by 5.04%, reaching 189.00 CNY per share, with a trading volume of 846 million CNY and a turnover rate of 2.13%, resulting in a total market capitalization of 40.456 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, Jin Xin Fund has one fund heavily invested in Zhenlei Technology, specifically the Jin Xin Prosperity Selected Mixed A (018375), which held 3,900 shares in the fourth quarter, accounting for 4.09% of the fund's net value, making it the fifth-largest holding [2] - The Jin Xin Prosperity Selected Mixed A fund was established on November 2, 2023, with a latest scale of 2.735 million CNY, and has achieved a year-to-date return of 17.65%, ranking 248 out of 8,847 in its category, and a one-year return of 49.77%, ranking 2,045 out of 8,099 [2] - The fund manager of Jin Xin Prosperity Selected Mixed A is Yang Chao, who has been in the position for 4 years and 259 days, managing total assets of 2.233 billion CNY, with the best fund return during his tenure being 115.27% and the worst being -22.52% [3]