Group 1 - Stone Technology (688169.SH) reported its 2025 semi-annual results, with 128 institutional investors holding a total of 79.29 million A-shares, representing 30.64% of the total share capital [1] - The top ten institutional investors collectively hold 21.42% of the shares, with an increase of 0.58 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, 68 funds increased their holdings, with a holding increase ratio of 6.90%, including major funds like Huaxia SSE Sci-Tech Innovation Board 50 ETF and E Fund SSE Sci-Tech Innovation Board 50 ETF [2] - Seven public funds reduced their holdings, with a slight decrease in the holding reduction ratio, including funds like Galaxy Beautiful Mixed A and Zheshang Sci-Tech One Month Rolling Mixed A [2] - A total of 51 new public funds disclosed their holdings, including E Fund CSI 300 ETF and several funds from Invesco Great Wall [2]

Group 1 - Dongxin Co., Ltd. (688110.SH) reported its Q1 2025 financial results on April 30, 2025, with 13 institutional investors holding a total of 197 million shares, representing 44.55% of the total share capital [1] - The top ten institutional investors collectively hold 44.42% of the shares, with a slight decrease of 0.68 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, two funds increased their holdings, while four funds decreased their holdings, with a total reduction of 0.34% [2] - Three new public funds disclosed their holdings this quarter, while 123 funds were not disclosed compared to the previous quarter [2]

Group 1 - The core viewpoint of the news is the disclosure of institutional holdings in Wuzhou New Spring (603667.SH) as of April 28, 2025, indicating a total of 77 institutional investors holding 59.6961 million shares, which accounts for 16.30% of the total share capital [1] - The top ten institutional investors collectively hold 14.77% of the shares, with a decrease of 1.45 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, four funds increased their holdings, representing an increase of 0.92% compared to the previous period [2] - Five public funds reduced their holdings, accounting for a decrease of 0.77% compared to the previous quarter [2] - A total of 63 new public funds were disclosed this period, including notable funds such as Penghua Hong Kong and Shanghai Emerging Growth Mixed A and Penghua Innovation Future Mixed (LOF) [2]