英维克股价涨5.1%，东财基金旗下1只基金重仓，持有3.58万股浮盈赚取18.94万元

Group 1 - The core viewpoint of the news is that Yingweike Technology Co., Ltd. has seen a stock price increase of 5.1%, reaching 109.10 yuan per share, with a total market capitalization of 106.54 billion yuan [1] - Yingweike's main business includes the research, production, and sales of precision temperature control energy-saving equipment, with revenue composition as follows: 52.50% from machine room temperature control products, 36.00% from cabinet temperature control products, 0.93% from rail transit train air conditioning and services, and 0.75% from bus air conditioning [1] - The company is located in Longhua District, Shenzhen, Guangdong Province, and was established on August 15, 2005, with its listing date on December 29, 2016 [1] Group 2 - From the perspective of fund holdings, Dongcai Fund has one fund heavily invested in Yingweike, specifically the Zhongzheng 500 ETF Fund (159337), which held 35,800 shares in the fourth quarter, accounting for 0.65% of the fund's net value [2] - The Zhongzheng 500 ETF Fund (159337) has a current scale of 585 million yuan and has achieved a year-to-date return of 7.6%, ranking 748 out of 5562 in its category [2] - The fund manager of Zhongzheng 500 ETF Fund is Wu Yi, who has been in the position for 6 years and 65 days, with the best fund return during his tenure being 133.93% [3]