良信股份股价涨5.19%，华宝基金旗下1只基金重仓，持有77.42万股浮盈赚取44.13万元

Group 1 - The core viewpoint of the news is that Shanghai Liangxin Electric Co., Ltd. has seen a significant increase in its stock price, with a rise of 5.19% to 11.55 CNY per share, and a total market capitalization of 12.972 billion CNY [1] - The company was established on January 7, 1999, and went public on January 21, 2014, focusing on the research, production, and sales of low-voltage electrical products [1] - The revenue composition of the company includes: 63.82% from distribution electrical appliances, 20.57% from terminal electrical appliances, 12.55% from control electrical appliances, 2.42% from smart electrical products, and 0.65% from other sources [1] Group 2 - From the perspective of fund holdings, Huabao Fund has a significant position in Liangxin shares, with its Huabao New Growth Mixed A Fund holding 774,200 shares, accounting for 2.74% of the fund's net value [2] - The Huabao New Growth Mixed A Fund has achieved a return of 48.48% year-to-date, ranking 640 out of 8,175 in its category, and an annual return of 82.56%, ranking 702 out of 7,982 [2] - The fund manager, Chen Huaiyi, has been in charge for 3 years and 273 days, with a total fund asset size of 497 million CNY and a best return of 33.87% during his tenure [2]