长盈精密股价涨5.15%，山证资管旗下1只基金重仓，持有2.3万股浮盈赚取4.49万元

Core Viewpoint - Changying Precision has seen a significant stock price increase of 20.13% over the past five days, closing at 39.85 CNY per share with a market capitalization of 54.231 billion CNY [1] Company Overview - Changying Precision Technology Co., Ltd. was established on July 17, 2001, and listed on September 2, 2010. The company is located in Bao'an District, Shenzhen, Guangdong Province [1] - The main business includes the development, production, and sales of electronic connectors, precision small parts for smart electronic products, connectors and modules for new energy vehicles, precision structural parts and modules for consumer electronics, and industrial internet robotics [1] - Revenue composition: 41.16% from consumer electronics precision structural parts and modules, 34.04% from new energy product components and connectors, 20.28% from electronic connectors and smart electronic products, 4.07% from other sources, and 0.44% from robotics and intelligent equipment [1] Fund Holdings - Shan Zheng Asset Management has a fund that heavily invests in Changying Precision. The Shan Zheng Asset Management Reform Selected Mixed Fund (005226) held 23,000 shares in the third quarter, accounting for 3.39% of the fund's net value, ranking as the tenth largest holding [2] - The fund has generated a floating profit of approximately 44,900 CNY today and 146,000 CNY during the five-day increase [2] - The fund was established on January 12, 2018, with a current scale of 28.3104 million CNY and has achieved a year-to-date return of 12.37% [2] Fund Manager Profile - The fund manager of Shan Zheng Asset Management Reform Selected Mixed Fund (005226) is Du Gu Nan Xun, who has been in the position for 9 years and 237 days [3] - The total asset size of the fund is 185 million CNY, with the best return during the manager's tenure being 47.28% and the worst being -7.03% [3]