Envicool(SZ:002837) Xin Lang Cai Jing·2025-09-24 01:45Group 1 - The core point of the news is that Yingweike's stock price dropped by 5.59% to 78.08 CNY per share, with a trading volume of 934 million CNY and a turnover rate of 1.40%, resulting in a total market capitalization of 75.685 billion CNY [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 and maintenance services for rail transit trains and traditional buses [1] - The revenue composition of Yingweike's main business includes: 52.50% from data center temperature control products, 36.00% from cabinet temperature control 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 - Manulife Fund has one fund heavily invested in Yingweike, specifically the Manulife Risk Budget Mixed Fund (162205), which held 28,800 shares in the second quarter, accounting for 1.32% of the fund's net value, ranking as the tenth largest holding [2] - The estimated floating loss for the Manulife Risk Budget Mixed Fund today is approximately 133,100 CNY. The fund was established on April 5, 2005, with a latest scale of 64.8448 million CNY, and has achieved a year-to-date return of 7.28%, ranking 6140 out of 8173 in its category [2] - The fund manager, Cai Yiyang, has been in position for 2 years and 1 day, with a total asset scale of 4.562 billion CNY, achieving a best return of 11.48% and a worst return of 1.99% during his tenure. The co-manager, Shi Lei, has been in position for 1 year and 40 days, managing 2.831 billion CNY, with a best return of 10.94% and a worst return of 5.02% during his tenure [3]