Core Viewpoint - Punite Testing (300887.SZ) reported a decrease in institutional ownership in its semi-annual report for 2025, with a total of 44.899 million shares held by four institutional investors, representing 8.23% of the total share capital, down by 1.81 percentage points from the previous quarter [1] Institutional Ownership - As of August 25, 2025, four institutional investors disclosed their holdings in Punite Testing, totaling 44.899 million shares, which is 8.23% of the company's total share capital [1] - The institutional investors include Beijing Putai Zhongrui Technology Development Co., Ltd., Beijing Purui Hengxiang Technology Development Co., Ltd., Hong Kong Central Clearing Limited, and Barclays Bank PLC [1] - The overall institutional ownership percentage decreased by 1.81 percentage points compared to the previous quarter [1] Public Fund and Foreign Investment - One public fund, Wanjiayuan Chuangye Board 2-Year Regular Open Mixed A, was disclosed this period, unchanged from the previous quarter [1] - Foreign investment saw a slight increase, with Hong Kong Central Clearing Limited being the only foreign fund to increase its holdings this period [1] - Barclays Bank PLC is a newly disclosed foreign institution this quarter [1]