BOCIC(SH:601696) Xin Lang Cai Jing·2025-09-15 07:22Group 1 - The core viewpoint of the news is that Aofei Data has experienced a significant stock price increase, with a cumulative rise of 11.36% over four consecutive days, reaching a price of 22.55 yuan per share and a market capitalization of 22.216 billion yuan [1] - Aofei Data's main business involves Internet Data Center (IDC) operations, with IDC services accounting for 82.18% of its revenue and other internet comprehensive services making up 17.82% [1] - The stock has seen a trading volume of 1.767 billion yuan and a turnover rate of 8.03% on the reporting date [1] Group 2 - According to data from the top ten holdings of funds, a fund under Bank of China Securities has increased its holdings in Aofei Data, with a total of 124,700 shares, representing 4.52% of the fund's net value [2] - The fund, Zhongyin Securities Preferred Industry Leaders Mixed A (009640), has achieved a year-to-date return of 60.52% and a one-year return of 87.31% [2] - The fund manager, Song Fangyun, has been in position for 2 years and 267 days, with the best fund return during this period being 24.52% [3]