龙虎榜丨光迅科技涨停，二游资净买入1.69亿元，四机构净卖出1.24亿元

Group 1 - The stock of Guangxun Technology (002281.SZ) reached the daily limit, with a turnover rate of 6.35% and a transaction volume of 3.273 billion yuan [1] - The net buying from the Shenzhen Stock Connect was 66.42 million yuan, with total purchases of 267 million yuan and sales of 201 million yuan [1] - Four institutions sold a net amount of 124 million yuan, with total purchases of 139 million yuan and sales of 264 million yuan [1] Group 2 - The top five buying entities included the Shenzhen Stock Connect, which accounted for 8.16% of total transactions with a purchase amount of 267.19 million yuan [2] - The second largest buyer was CITIC Securities, with a purchase amount of 101.05 million yuan, representing 3.09% of total transactions [2] - Other notable buyers included institutional investors, with one entity purchasing 71.71 million yuan (2.19% of total transactions) and another purchasing 68.13 million yuan (2.08% of total transactions) [2]