Group 1 - Top Group (601689.SH) reported its Q1 2025 results, with 191 institutional investors holding a total of 1.223 billion shares, representing 70.35% of the total share capital [1] - The top ten institutional investors collectively hold 66.54% of the shares, with a decrease of 1.68 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, 48 funds increased their holdings, accounting for 0.64% of the total, while 63 funds decreased their holdings, representing a decrease of 0.56% [2] - A total of 64 new public funds disclosed their holdings, while 623 funds did not disclose their holdings in the current period [2] Group 3 - One new social security fund disclosed its holdings in Top Group, specifically the National Social Security Fund 104 Portfolio [3] - One insurance fund decreased its holdings, while one new insurance investor disclosed its holdings in the current period [3]