京源环保股价涨5.01%，大成基金旗下1只基金重仓，持有6.46万股浮盈赚取2.84万元

Group 1 - The core viewpoint of the news is that Jiangsu Jingyuan Environmental Protection Co., Ltd. has seen a stock price increase of 5.01%, reaching 9.22 yuan per share, with a total market capitalization of 2.176 billion yuan [1] - The company specializes in the research, design, and sales of environmental water treatment technologies, equipment, and systems, with its main revenue sources being industrial wastewater treatment (64.30%), other services (28.85%), and water supply treatment (6.85%) [1] Group 2 - From the perspective of major fund holdings, Dachen Fund has a significant position in Jingyuan Environmental Protection, with its Dachen Dynamic Quantitative Allocation Strategy Mixed A Fund holding 64,600 shares, representing 1.08% of the fund's net value [2] - The Dachen Dynamic Quantitative Allocation Strategy Mixed A Fund has achieved a year-to-date return of 5.84% and a one-year return of 65.06%, ranking 2648 out of 8840 and 932 out of 8094 in its category, respectively [2]