润泽科技股价涨5.01%，建信基金旗下1只基金重仓，持有7.79万股浮盈赚取18.62万元

Group 1 - The core viewpoint of the news is that Runze Technology has seen a stock price increase of 5.01%, reaching 50.11 CNY per share, with a total market capitalization of 81.897 billion CNY [1] - Runze Technology, established on June 27, 2007, and listed on April 24, 2015, primarily operates in the data center service sector, with IDC business contributing 64.67% and AIDC business 35.33% to its revenue [1] Group 2 - According to fund holdings, one fund under Jianxin Fund has a significant position in Runze Technology, with Jianxin China Manufacturing 2025 Stock A (001825) reducing its holdings by 49,600 shares to 77,900 shares, representing 4.9% of the fund's net value [2] - Jianxin China Manufacturing 2025 Stock A has experienced a year-to-date loss of 14.43%, ranking 4205 out of 4206 in its category, and a one-year loss of 11.88%, ranking 4005 out of 4008 [2]