Group 1 - Aopu Technology (603551.SH) reported its Q3 2025 results, with 11 institutional investors holding a total of 274 million shares, representing 70.24% of the company's total equity as of October 27, 2025 [1] - The top ten institutional investors include TRICOSCO LIMITED, Agricultural Bank of China, and several others, with their combined holding percentage decreasing by 3.99 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, four funds reduced their holdings, accounting for a decrease of 0.39% compared to the previous quarter [2] - One social security fund also saw a slight decrease in holdings, while one foreign fund, PMT HOLDINGS LIMITED, reduced its stake by 2.97% [2]