Six Hong Kong-listed companies filed for changes in their equity interests, after Ant Group's Alipay (China) Network Technology Co., Ltd. $Ant Group Ecosystem (LIST1287.HK)$ became a company with no de facto control. 
The shareholdings of $BABA-W (09988.HK)$ founder Jack Ma and his partner Eric Jing were wiped off to zero, in those six companies, namely $AGTECH HOLDINGS (08279.HK)$ , $UBOX ONLINE (02429.HK)$ , ...