Group 1 - Core viewpoint: Puyuan Precision Electric (688337.SH) reported its Q3 2025 results, indicating significant institutional investor interest with 18 institutions holding a total of 92.0044 million shares, representing 47.40% of the total share capital [1] - The top ten institutional investors collectively hold 45.65% of the shares, with a slight decrease of 0.64 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, three funds increased their holdings, accounting for 0.31% of the total, while 168 funds were not disclosed in the current period [2] - One new social security fund disclosed its holdings in Puyuan Precision Electric, while one fund was not disclosed compared to the previous quarter [2]