Group 1 - The core viewpoint of the article is that Haitai High-tech (002023.SZ) reported its semi-annual results for 2025, revealing significant details about institutional and foreign investment holdings [1] - As of August 27, 2025, a total of 6 institutional investors disclosed holdings in Haitai High-tech A-shares, with a combined holding of 84.6026 million shares, accounting for 11.42% of the total share capital [1] - The institutional holding ratio decreased by 0.11 percentage points compared to the previous quarter [1] Group 2 - Among public funds, there was an increase in holdings from one fund, namely the Southern CSI 1000 ETF, with an increase ratio of 0.14% [1] - Two new public funds disclosed their holdings this period, including the Huaxia CSI 1000 ETF and the General Aviation ETF [1] - Two public funds that were previously disclosed did not report their holdings this period, including the Huitianfu CSI 300 Index Enhanced A and the Chuangjin Hexin Quantitative Multi-Factor Stock A [1] Group 3 - In terms of foreign investment, one foreign fund, Hong Kong Central Clearing Limited, reduced its holdings by 0.27% compared to the previous quarter [1]

Core Viewpoint - KQ Bio (688526.SH) reported its 2025 semi-annual results, highlighting a significant presence of institutional investors in its shareholding structure [1] Institutional Investors - As of August 25, 2025, four institutional investors disclosed holdings in KQ Bio, totaling 80.6962 million shares, which represents 17.31% of the company's total share capital [1] - The institutional investors include Wuhan Huazhong Agricultural University Asset Management Co., Hong Kong Central Clearing Limited, Qianhai Kaiyuan Xianghe Bond A, and Qianhai Kaiyuan Yuru Mixed A [1] - Compared to the previous quarter, the total institutional holding percentage increased by 0.47 percentage points [1] Public Funds - During this period, two new public funds were disclosed compared to the previous quarter, namely Qianhai Kaiyuan Xianghe Bond A and Qianhai Kaiyuan Yuru Mixed A [1] - Two public funds were not disclosed in this period compared to the previous quarter, which are Huian Core Asset Mixed A and Chuangjin Hexin Quantitative Multi-Factor Equity A [1]