Cellwise(SH:688325) Xin Lang Cai Jing·2025-09-22 06:43Group 1 - The stock price of Saiwei Microelectronics increased by 6.11% on September 22, reaching 92.60 yuan per share, with a trading volume of 249 million yuan and a turnover rate of 5.29%, resulting in a total market capitalization of 7.976 billion yuan [1] - Saiwei Microelectronics has seen a cumulative increase of 12.88% over the past three days [1] - The company, 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, with 100% of its revenue derived from chips [1] Group 2 - Wan Jia Fund has a significant holding in Saiwei Microelectronics, with its Wan Jia Technology Quantitative Stock Mixed Fund A (020975) holding 9,100 shares, accounting for 2.02% of the fund's net value, making it the largest holding [2] - The fund has generated an estimated floating profit of approximately 48,500 yuan today and a total of 90,600 yuan during the three-day increase [2] - Wan Jia Technology Quantitative Stock Mixed Fund A was established on September 24, 2024, with a latest scale of 19.3044 million yuan and a year-to-date return of 37.72%, ranking 1,893 out of 8,244 in its category [2]