Core Viewpoint - Aohai Technology (002993.SZ) reported its semi-annual results for 2025, highlighting significant institutional ownership and changes in public fund holdings [1][2]. Institutional Ownership - As of August 27, 2025, 26 institutional investors held a total of 148 million shares of Aohai Technology, representing 53.76% of the company's total share capital [1]. - The top ten institutional investors collectively held 53.53% of the shares, showing a decrease of 0.89 percentage points compared to the previous quarter [1]. Public Fund Holdings - One public fund, Guoshou Anbao Smart Life Stock A, increased its holdings by 0.10% compared to the previous quarter [2]. - Conversely, one public fund, E Fund Kexun Mixed, saw a decrease in holdings by 0.14% [2]. - Five new public funds were disclosed this period, including Galaxy Dingtoubao Tencent Jiaan Index and Su Xin Zhongzheng A500 Index Enhanced A [2]. - Eight public funds were not disclosed this period, including E Fund Information Industry Mixed A and E Fund Growth Power Mixed A [2]. Foreign Investment - One new foreign institution, Hong Kong Central Clearing Limited, was disclosed this period [2].

Core Viewpoint - On August 22, 2025, Yinghantong (688080.SH) released its semi-annual report for 2025, indicating a decrease in institutional investor holdings compared to the previous quarter [1] Institutional Holdings - As of August 21, 2025, four institutional investors disclosed holding a total of 3.3908 million shares of Yinghantong, representing 4.59% of the total share capital [1] - The institutional investor group includes Changzhou Defengjie Clean Technology Venture Capital Center (Limited Partnership), National Social Security Fund 502 Portfolio, Industrial and Commercial Bank of China - E Fund Value Growth Mixed Securities Investment Fund, and Xinyuan Technology Innovation Mixed A [1] - The total institutional holding percentage decreased by 0.65 percentage points compared to the previous quarter [1] Public Fund Holdings - Two new public funds disclosed holdings in Yinghantong this period, namely E Fund Value Growth Mixed and Xinyuan Technology Innovation Mixed A [1] - One public fund, Galaxy Regular Investment Treasure Tencent Jiaan Index, was not disclosed in this period, indicating a reduction in public fund participation [1] Social Security Fund Holdings - One new social security fund disclosed its holdings in Yinghantong, specifically the National Social Security Fund 502 Portfolio [1]

Group 1 - The core viewpoint of the news is that Xizhuang Co., Ltd. (001332.SZ) has reported a decrease in institutional holdings and changes in public fund investments as of April 2025 [1][2][3] Group 2 - As of April 8, 2025, 48 institutional investors hold a total of 3.0934 million shares of Xizhuang Co., accounting for 2.81% of the total share capital [1] - The top ten institutional investors collectively hold 2.51% of the shares, which is a decrease of 0.46 percentage points compared to the previous quarter [1] - In the public fund sector, five funds reported a decrease in holdings, with a total reduction rate of 0.34% [2] - A total of 42 new public funds were disclosed this period, including several notable funds such as GF Baifa Big Data Growth Mixed A and Huaxia Zhisheng Value Growth Stock A [2] - UBS AG is noted as an external institution that has not disclosed holdings in the current period [3]