Shenzhen Injoinic Technology (SH:688209) Xin Lang Cai Jing·2025-09-29 02:36Core Viewpoint - The stock of Shenzhen Yingjixin Technology Co., Ltd. increased by 5.12% on September 29, reaching a price of 21.76 CNY per share, with a trading volume of 107 million CNY and a turnover rate of 1.70%, resulting in a total market capitalization of 9.342 billion CNY [1] Company Overview - Shenzhen Yingjixin Technology Co., Ltd. was established on November 20, 2014, and went public on April 19, 2022. The company is located in Tangjiawan Town, Xiangzhou District, Zhuhai City, Guangdong Province. Its main business involves the research and sales of power management and fast charging protocol chips [1] - The revenue composition of the company is as follows: power management accounts for 65.15%, mixed-signal SoC accounts for 22.02%, battery management accounts for 12.33%, and other categories account for 0.49% and 0.01% respectively [1] Fund Holdings - According to data from the top ten heavy stocks of funds, one fund under Guotou Ruijin holds a significant position in Yingjixin. The Guotou Ruijin Specialized and New Quantitative Stock Selection Mixed A Fund (015842) held 56,400 shares in the second quarter, accounting for 1.37% of the fund's net value, ranking as the seventh largest heavy stock [2] - The Guotou Ruijin Specialized and New Quantitative Stock Selection Mixed A Fund (015842) was established on December 5, 2022, with a latest scale of 64.6775 million CNY. Year-to-date, it has achieved a return of 53.64%, ranking 828 out of 8244 in its category; over the past year, it has returned 100.77%, ranking 356 out of 8080; and since inception, it has returned 37.71% [2]