2025年8月28日，优彩资源(002998.SZ)发布2025年半年度报告。截至2025年8月27日，共有1个机构投资 者披露持有优彩资源A股股份，合计持股量达1582.61万股，占优彩资源总股本的4.85%。其中，机构投 资者包括江阴市群英投资企业(有限合伙)，机构投资者合计持股比例达4.85%。相较于上一季度，机构 持股比例合计下跌了0.49个百分点。 公募基金方面，本期较上一季未再披露的公募基金共计3个，包括鹏华弘泽混合A、鹏华上华一年持有 期混合A、鹏华宁华一年持有期混合A。 ...

Group 1 - Tianma Technology (603668.SH) released its 2025 semi-annual report on August 27, 2025, indicating that 11 institutional investors disclosed holdings in the company, totaling 117 million shares, which represents 23.28% of the total share capital [1] - The top ten institutional investors include Fujian Tianma Investment Development Co., Ltd., Hainan Beiheng Private Fund Management Center (Limited Partnership) - Beiheng No. 13 Private Securities Investment Fund, and others, with their combined holding ratio increasing by 2.16 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, one fund, Guotai Zhongzheng Animal Husbandry ETF, increased its holdings by 0.17% compared to the previous period [2] - Three public funds, including Qianhai Kaiyuan Hong Kong-Shenzhen Agriculture Mixed (LOF) A, Everbright Baodexin Anrui One-Year Bond A, and 2000 Enhanced ETF, reduced their holdings by 0.14% compared to the previous quarter [2] - Two new public funds were disclosed this period, namely,招商稳旺混合A and Guotai Zhongzheng 2000 ETF, while four public funds were not disclosed this period, including Penghua Hongze Mixed A and others [2]