Group 1 - The core viewpoint of the news is that Lu Wei Optoelectronics (688401.SH) reported its Q3 2025 results, highlighting the institutional ownership and changes in shareholding among various funds and investors [1] Group 2 - As of October 30, 2025, a total of 17 institutional investors disclosed holdings in Lu Wei Optoelectronics, with a combined shareholding of 43.306 million shares, representing 22.40% of the total share capital [1] - The top ten institutional investors collectively hold 22.12% of the shares, with a decrease of 1.28 percentage points compared to the previous quarter [1] Group 3 - In the public fund sector, six funds increased their holdings, accounting for a 0.30% increase, while four funds decreased their holdings, representing a 0.10% decrease [2] - One new public fund was disclosed during this period, while 160 funds were not disclosed compared to the previous quarter [2] Group 4 - One new foreign institution, Hong Kong Central Clearing Limited, was disclosed in this period, indicating a potential interest from foreign investors [2]

Group 1 - Long光华芯 (688048.SH) reported its Q3 2025 results, with 13 institutional investors holding a total of 98.53 million shares, representing 55.89% of the total share capital [1] - The top ten institutional investors collectively hold 54.35% of the shares, a decrease of 4.37 percentage points compared to the previous quarter [1] - Notable institutional investors include Suzhou Huafeng Investment Center, Suzhou Yinglei Venture Capital, and Changchun Changguang Precision Instrument Group [1] Group 2 - In the public fund sector, one fund, Southern CSI 1000 ETF, increased its holdings, while two new public funds were disclosed, including Xingquan Trend Mixed Fund [2] - A total of 150 public funds were not disclosed in the current period, including notable funds like ICBC Yuanxing Mixed Fund and Huaxia CSI 1000 ETF [2] - The National Social Security Fund 114 Combination reduced its holdings slightly in the current period [2]