After-hours data shows that on June 22, a total of 32 stocks showed institutional presence, 13 stocks showed institutional net purchases, and 19 stocks showed institutional net sales.
The top three stocks that institutions bought net on the day were Chengchang Technology, Aonong Bio, and Tongli Risheng, with net purchases of 218 million yuan, 164 million yuan, and 122 million yuan respectively.
The top three stocks sold by institutions on that day were Goertek, Bomin Electronics, and Palin Bio, with net outflows of 84.34 million yuan, 58.69 million yuan, and 36.1 million yuan respectively.