龙虎榜丨北方华创涨停创新高，深股通净卖出4.46亿元，毛老板净买入3.87亿元

Group 1 - Northern Huachuang (002371.SZ) reached a historical high today with a limit-up in stock price, achieving a turnover rate of 2.59% and a transaction volume of 8.299 billion yuan [1] - The net selling by the Shenzhen Stock Connect amounted to 446 million yuan, with a total buy of 815 million yuan and a sell of 1.261 billion yuan [1] - Notable buying activity included "Mao Boss" with a net purchase of 387 million yuan and "Zhongshan Road" with a net purchase of 231 million yuan [1] Group 2 - The top five buying entities accounted for 23.72% of the total transaction volume, with the Shenzhen Stock Connect being the largest buyer at 815 million yuan, representing 9.82% of the total [2] - The second-largest buyer was Guotai Junan Securities, Beijing Guomao branch, with a purchase of 387 million yuan, making up 4.67% of the total [2] - The total buying amount from the top five entities reached 1.968 billion yuan [2]