楚环科技股价跌5.3%，诺安基金旗下1只基金位居十大流通股东，持有48.71万股浮亏损失57.96万元

Group 1 - The core viewpoint of the news is that Chuhuan Technology's stock has experienced a decline of 5.3% on September 23, with a total market value of 1.708 billion yuan and a cumulative drop of 4.51% over four consecutive days [1] - Chuhuan Technology, established on June 1, 2005, specializes in the research, design, production, and sales of waste gas odor treatment equipment, with its main business revenue composition being 83.00% from waste gas treatment equipment, 7.91% from equipment maintenance and operation services, 4.92% from water treatment equipment, and 1.01% from energy business [1] - The stock trading volume on September 23 was 16.7797 million yuan, with a turnover rate of 1.65% [1] Group 2 - Among the top ten circulating shareholders of Chuhuan Technology, a fund under Nuoan Fund, Nuoan Multi-Strategy Mixed A (320016), has entered the list, holding 487,100 shares, which accounts for 1.69% of the circulating shares [2] - The estimated floating loss for Nuoan Multi-Strategy Mixed A on the day of the report is approximately 579,600 yuan, with a floating loss of 516,300 yuan during the four-day decline [2] - Nuoan Multi-Strategy Mixed A has achieved a return of 57.56% year-to-date, ranking 694 out of 8,172 in its category, and a return of 115.52% over the past year, ranking 360 out of 7,995 [2]