Group 1 - Data Port's stock price increased by 3.91% to 39.37 CNY per share, with a trading volume of 3.425 billion CNY and a turnover rate of 12.34%, resulting in a total market capitalization of 28.283 billion CNY [1] - The stock has risen for four consecutive days, with a cumulative increase of 6.93% during this period [1] - Data Port, established on November 18, 2009, and listed on February 8, 2017, primarily engages in data center server hosting services and network bandwidth services, with 99.31% of its revenue coming from IDC services [1] Group 2 - 华夏基金's 华夏中证1000ETF (159845) is among the top ten circulating shareholders of Data Port, having reduced its holdings by 5,900 shares to 2.3426 million shares, representing 0.33% of circulating shares [2] - The ETF has generated a floating profit of approximately 3.4671 million CNY today and 5.9737 million CNY during the four-day increase [2] - The ETF was established on March 18, 2021, with a current size of 49.908 billion CNY, yielding 4.95% year-to-date and 38.01% over the past year [2] Group 3 - 华夏上证580ETF联接A (024943) holds 8,000 shares of Data Port, accounting for 0.03% of the fund's net value, ranking as the eighth largest holding [3] - The fund has earned a floating profit of approximately 11,800 CNY today and 20,400 CNY during the four-day increase [3] - The fund was established on October 31, 2025, with a current size of 800 million CNY, yielding 4.31% year-to-date and 6.89% since inception [3] Group 4 - The manager of 华夏上证580ETF联接A is 李俊, who has been in the position for 8 years and 57 days, managing assets totaling 95.667 billion CNY [4] - During his tenure, the best fund return was 151.07%, while the worst return was -39.56% [4]