Group 1 - The core viewpoint of the article highlights the significant institutional ownership in *ST Songfa, with 14 institutional investors holding a total of 697 million shares, representing 71.78% of the total share capital [1] - The top ten institutional investors collectively hold 71.17% of the shares, which is a decrease of 4.83 percentage points compared to the previous quarter [1] - Among public funds, there was an increase in holdings from one fund, Bosera Theme Industry Mixed Fund, with an increase ratio of 0.24% [1] Group 2 - One new foreign institution disclosed its holdings this quarter, which is UBS AG [2]

Group 1 - Zhongji United (605305.SH) released its 2024 annual report on April 19, 2025, with 356 institutional investors holding a total of 81.7315 million A-shares, accounting for 38.46% of the total share capital [1] - The top ten institutional investors include companies such as Shichuang (Beijing) Technology Development Co., Ltd. and Kuwait Investment Authority, with their combined holding ratio at 21.22%, a decrease of 0.87 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, four funds increased their holdings, including Boda Huitai Preferred Mixed A and Morgan Stanley Thematic Preferred Mixed, with an increase ratio of 0.29% [2] - Seven public funds reduced their holdings, with a decrease ratio of 0.49%, including funds like E Fund High-end Manufacturing Mixed A and E Fund Environmental Theme Mixed A [2] - A total of 335 new public funds were disclosed this period, including funds like Jiao Yin Trend Mixed A and E Fund Industry Upgrade Mixed A [2]