Group 1 - Digital Certification (300579) announced that Beijing State-owned Assets Management Co., Ltd. transferred 70.8558 million shares to Beijing Data Group Co., Ltd. without compensation, completing the transfer on September 4 [1][4] - After the transfer, Beijing Data Group holds 70.8558 million shares directly (26.24% of total shares) and indirectly through Capital Information Development Co., Ltd. holds 70.8359 million shares (26.24% of total shares), totaling 142.6917 million shares (52.48% of total shares) [4] - The controlling shareholder changed from Beijing State-owned Assets Management Co., Ltd. to Beijing Data Group, while the actual controller remains unchanged as Beijing State-owned Assets Management Co., Ltd. [4] Group 2 - Kuangda Technology (002516) announced that its controlling shareholder and actual controller, Shen Jialiang, signed a share transfer agreement with Zhuzhou Qichuang No.1 Industrial Investment Partnership, intending to transfer 411.84 million shares (28% of total shares) at a price of 5.39 yuan per share, totaling 2.22 billion yuan [7][10] - If the share transfer is completed, the controlling shareholder will change from Shen Jialiang to Zhuzhou Qichuang, and the actual controller will change to Zhuzhou State-owned Assets Supervision and Administration Commission [10] - In the first half of 2025, Kuangda Technology achieved operating revenue of 1.066 billion yuan (up 7.09% year-on-year) and net profit of 76.7739 million yuan (up 7.01% year-on-year) [13]