Group 1 - The core viewpoint of the news is that Shouhang New Energy (301658.SZ) has reported significant institutional investment, with 19 institutional investors holding a total of 94.71 million shares, representing 22.97% of the company's total equity as of August 25, 2025 [1] - The top ten institutional investors collectively hold 22.93% of the shares, with a notable increase of 22.92 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, eight funds have reduced their holdings compared to the previous quarter, including notable funds such as the Fortune CSI All-Share Securities Company ETF and the Invesco CSI Robot Industry ETF [2] - A total of 330 public funds have not disclosed their holdings this quarter, including funds like the Guolian An CSI Pharmaceutical 100A and the Guotai CSI 800 Automotive and Parts ETF [2]