According to the latest data from the Hong Kong Stock Exchange, CITIC Securities Asset Management Limited increased its holdings in CHALCO (02600) by 10.106 million shares on September 30, at a price of HK$8.0536 per share, with a total transaction value of approximately HK$81.3897 million. Following this increase, the company's total shareholding reached approximately 436 million shares, representing an 11.04% stake in the company.