According to HKEXGroup the ownership of Alibaba via the Stoc...

According to HKEXGroup the ownership of Alibaba via the Stock Connect by mainland investors has risen to 286.6m shares (1.48% of total) as of 9/24. This data is 2 days delayed due to clearing and the actual ownership is likely closer to 350m shares.

Mainland investors are loving their ability to finally own shares in their biggest e-commerce platform.