GREAT MICROWAVE(SH:688270) Xin Lang Cai Jing·2025-09-09 03:17Company Overview - Zhejiang Zhenlei Technology Co., Ltd. is located in Hangzhou, Zhejiang Province, and was established on September 11, 2015. The company went public on January 27, 2022. Its main business involves the research, development, production, and sales of integrated circuit chips and microsystems [1]. Business Segmentation - The revenue composition of Zhenlei Technology is as follows: Power management chips account for 50.10%, RF transceiver and high-speed high-precision ADC/DAC chips make up 39.47%, technical services contribute 5.97%, microsystems and modules represent 2.49%, terminal RF front-end chips are at 1.93%, and other (supplementary) sources are 0.04% [1]. Market Performance - On September 9, Zhenlei Technology's stock fell by 5.04%, trading at 70.32 yuan per share, with a transaction volume of 417 million yuan and a turnover rate of 2.71%. The total market capitalization is 15.052 billion yuan [1]. Fund Holdings - According to data, one fund under ICBC Credit Suisse holds Zhenlei Technology as a significant position. The Zhongzheng 1000 ETF Enhanced (561280) held 7,712 shares in the second quarter, accounting for 0.95% of the fund's net value, ranking as the fourth-largest holding. The estimated floating loss today is approximately 28,800 yuan [2]. Fund Performance - The Zhongzheng 1000 ETF Enhanced (561280) was established on August 31, 2023, with a latest scale of 37.6268 million yuan. Year-to-date, it has achieved a return of 39.38%, ranking 661 out of 4,222 in its category. Over the past year, the return is 88.07%, ranking 515 out of 3,798, and since inception, the return is 46.04% [2]. Fund Management - The fund manager of Zhongzheng 1000 ETF Enhanced (561280) is Liu Zihao, who has been in the position for 2 years and 152 days. The total asset scale of the fund is 3.318 billion yuan, with the best return during his tenure being 68.63% and the worst return being -30.37% [3].