Envicool(SZ:002837) Xin Lang Cai Jing·2026-01-14 06:08Group 1 - The core point of the news is that Yingweike Technology Co., Ltd. experienced a stock price increase of 5.42%, reaching 101.93 CNY per share, with a trading volume of 4.281 billion CNY and a turnover rate of 5.13%, resulting in a total market capitalization of 99.54 billion CNY [1] - Yingweike, established on August 15, 2005, and listed on December 29, 2016, specializes in the research, production, and sales of precision temperature control energy-saving equipment, as well as air conditioning for rail transit trains and traditional buses [1] - The revenue composition of Yingweike's main business includes: 52.50% from data center temperature control energy-saving products, 36.00% from cabinet temperature control energy-saving products, 9.82% from other sources, 0.93% from rail transit train air conditioning and services, and 0.75% from bus air conditioning [1] Group 2 - From the perspective of major fund holdings, Chang'an Fund has one fund heavily invested in Yingweike, specifically the Chang'an Xinrui Technology 6-month open-end mixed A fund, which increased its holdings by 25,400 shares in the third quarter, totaling 188,300 shares, accounting for 4.79% of the fund's net value [2] - The Chang'an Xinrui Technology fund, established on June 3, 2021, has a current scale of 239 million CNY, with a year-to-date loss of 4%, ranking 8801 out of 8838 in its category, while achieving a one-year return of 91.36%, ranking 269 out of 8089 [2]