JL(SZ:300589) Ge Long Hui A P P·2025-11-20 09:11Core Insights - Jianglong Shipbuilding (300589.SZ) experienced a 2.09% increase in stock price with a turnover rate of 55.33% and a transaction volume of 2.473 billion [1] - Institutional investors bought a net amount of 607.9 million, while retail investors showed significant selling activity, particularly in quantitative trading strategies [1] Trading Activity - The top five buying entities contributed a total of 2.702813 billion, accounting for 10.93% of total trading volume [2] - The largest buyer was the Shenzhen Stock Connect, purchasing 1.261234 billion, representing 5.10% of total trading [2] - The second-largest buyer was an institutional entity, acquiring 363.967 million, which is 1.47% of total trading [2] Selling Activity - Retail investors, particularly those using quantitative strategies, were significant sellers, with the second-largest seller netting 640.6 million [1] - The top five selling entities collectively sold a substantial amount, indicating a strong presence of retail selling pressure [1]