瑞信证券更名为北京证券，北京国资券商版图再扩大

Group 1 - Beijing State-owned Assets Management Company has now acquired at least five securities firms, including the newly renamed Beijing Securities, formerly known as Credit Suisse Securities [1][2] - Credit Suisse Securities was established in October 2008 as a joint venture between Founder Securities and Credit Suisse, with respective ownership stakes of 66.7% and 33.3% [1] - In June 2023, Credit Suisse was merged into UBS, leading to the need for UBS to resolve its ownership issues regarding both UBS Securities and Credit Suisse Securities under the "one reference, one control" regulation [1] Group 2 - The agreement for the transfer of shares in Credit Suisse Securities to Beijing State-owned Assets Management Company was reached in June last year, with the respective transaction prices being $91.35 million and $124 million [2] - The total transaction amount for the share transfers exceeded 1.5 billion RMB [2] - With the acquisition of Credit Suisse Securities, the number of securities firms controlled by Beijing State-owned Assets Management Company has increased to five, alongside other firms such as Founder Securities and CITIC Securities [2]