Cellwise(SH:688325) Xin Lang Cai Jing·2025-09-11 02:21Group 1 - The core viewpoint of the news is that Saiwei Microelectronics has seen a significant increase in its stock price, rising by 7.53% to 60.29 CNY per share, with a total market capitalization of 5.193 billion CNY [1] - Saiwei Microelectronics, established on November 2, 2009, specializes in the research and sales of analog chips, primarily focusing on battery management chips, and has expanded its product range to include battery safety chips, battery metering chips, and charging management chips [1] - The company's main business revenue is entirely derived from chip sales, accounting for 100% of its revenue [1] Group 2 - From the perspective of fund holdings, one fund under Wanjia Fund has a significant position in Saiwei Microelectronics, with the Wanjia Technology Quantitative Stock Mixed Fund A holding 9,100 shares, representing 2.02% of the fund's net value [2] - The Wanjia Technology Quantitative Stock Mixed Fund A has achieved a year-to-date return of 27.45%, ranking 2536 out of 8175 in its category, and has a total asset size of 46.8 million CNY [2] - The fund manager, Yin Hang, has been in position for 5 years and 54 days, with the best fund return during his tenure being 52.48% [2]