Envicool(SZ:002837) Xin Lang Cai Jing·2025-12-23 02:44Group 1 - The core point of the news is that Yingweike's stock price increased by 5.29% to 99.39 yuan per share, with a trading volume of 3.628 billion yuan and a turnover rate of 4.44%, resulting in a total market capitalization of 97.06 billion yuan [1] - Yingweike Technology Co., Ltd. is based in Shenzhen, Guangdong, and was established on August 15, 2005, with its IPO on December 29, 2016. The company specializes in the research, production, and sales of precision temperature control energy-saving equipment, as well as air conditioning services for rail transit trains and traditional buses [1] - The revenue composition of Yingweike's main business includes: 52.50% from room 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 holdings, one fund under Yinhua Fund holds a significant position in Yingweike. The Yinhua Internet Theme Flexible Allocation Mixed A Fund (001808) held 58,500 shares in the third quarter, accounting for 4.92% of the fund's net value, making it the sixth-largest holding [2] - The Yinhua Internet Theme Flexible Allocation Mixed A Fund (001808) was established on November 18, 2015, with a latest scale of 91.71 million yuan. The fund has achieved a return of 79.17% this year, ranking 247 out of 8,088 in its category, and a one-year return of 71.9%, ranking 286 out of 8,057 [2]