香港联交所最新资料显示，4月2日，瑞银（UBS）增持绿叶制药（HK2186）(02186)1395.45万股，每股作价2.8547港元，总金额约3983.59万港元。增持后最新持股数目约4.03亿股，最新持股比例为10.09%。

补充资料：218,500,000of the reported long and short positions refer to the securities lending agreement executed in conjunction with the convertible bond issuance as disclosed on June282023.