OPT(SH:688686) Xin Lang Cai Jing·2025-08-21 01:13Group 1 - The core viewpoint of the news is that Optoelectronics (688686.SH) has reported an increase in institutional investor holdings, indicating growing confidence in the company [1] - As of August 20, 2025, a total of 14 institutional investors disclosed holdings in Optoelectronics A-shares, with a combined holding of 15.1185 million shares, representing 12.37% of the total share capital [1] - The top ten institutional investors collectively hold 12.27% of the shares, with an increase of 1.43 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, four funds increased their holdings compared to the previous period, with a total increase of 0.62% [2] - Two public funds reduced their holdings, accounting for a decrease of 0.15% [2] - Four new public funds were disclosed this period, while one fund, the Huaxia CSI Robot ETF Initiated Link A, was not disclosed in the previous quarter [2]