龙虎榜丨恒宝股份涨3.53%，四机构净买入1.93亿元

Summary of Key Points Core Viewpoint - Hengbao Co., Ltd. (002104.SZ) experienced a stock price increase of 3.53% with a turnover rate of 32.32% and a transaction volume of 4.519 billion yuan on October 28 [1]. Trading Activity - The net selling by the Northbound trading (深股通) amounted to 104 million yuan, with purchases of 72.7 million yuan and sales of 177 million yuan [1]. - Institutional investors bought a total of 433 million yuan and sold 240 million yuan, resulting in a net purchase of 193 million yuan [1]. - Notable retail investors included "Zhongshan East Road," which ranked fourth in selling with a net sell of 83.09 million yuan, and "Quantitative Trading," which ranked fifth with a net sell of 80.47 million yuan [1]. Top Trading Seats - The top five buying seats accounted for a total purchase of 506.7 million yuan, representing 11.21% of total trading volume, while total sales reached 707.19 million yuan, accounting for 15.65% of total trading volume, resulting in a net sell of 200.5 million yuan [1].