Jack Ma, founder of BABA-W (09988.HK) +3.300 (+3.131%) Short selling $2.67B; Ratio 21.728% (BABA.US) , was spotted at the Hangzhou Alibaba Cloud Valley Park, Chinese media reported.Ma was dressed in a 15th-anniversary Alibaba Cloud commemorative shirt with "Alibaba Cloud 15th Anniversary since 2009" printed on the front, according to the report.(HK stocks quote is delayed for at least 15 mins.Short Selling Data as at 2025-04-17 16:25.) (Real-time Streaming US Stocks Quote; Except All OTC quotes are at least 15 minutes delayed.)Related NewsG Sachs Lists US Institutional Investors Shareholding Forecasts on CN Concepts in HK/ US Mkts (Table)