The two have nothing to do with each other, it's just a coincidence.
Cathay Fund is a fund company, and Guotai Junan is a securities company.
Cathay Fund Management Co., Ltd. was established in March 1998. The company was established in accordance with the decision of the State Council and approved by the China Banking Regulatory Commission. Central Huijin Investment Co., Ltd. is the only shareholder of China Jianyin Investment Co., Ltd., and then China Jianyin Investment Co., Ltd. It is the controlling shareholder of Cathay Fund Management Co., Ltd., with a holding ratio of 60%.
Guotai Junan Securities Co., Ltd. was established on August 18, 1999 by the former Cathay Securities Co., Ltd. and the former Junan Securities Co., Ltd. through a new merger, capital increase and share expansion. State-owned Assets Management Co., Ltd. is his largest shareholder, holding 23% of the shares, and Central Huijin is the second shareholder, holding 20%.