2025年8月27日，永泰能源(600157.SH)发布2025年半年度报告。截至2025年8月26日，共有22个机构投 资者披露持有永泰能源A股股份，合计持股量达58.80亿股，占永泰能源总股本的26.46%。其中，前十 大机构投资者包括永泰集团有限公司、永泰能源集团股份有限公司回购专用证券账户、中国农业银行股 份有限公司-中证500交易型开放式指数证券投资基金、中国东方资产管理股份有限公司江西省分公司、 香港中央结算有限公司、嘉兴民安投资合伙企业(有限合伙)、陕西省国际信托股份有限公司-陕国投·唐 兴8号证券投资集合资金信托计划、吉林省信托有限责任公司-吉信·九兴能源信托贷款单一资金信托计 划、泰达宏利基金-工商银行-泰达宏利新毅3号资产管理计划、中国建设银行股份有限公司-广发中证全 指电力公用事业交易型开放式指数证券投资基金，前十大机构投资者合计持股比例达26.34%。相较于 上一季度，前十大机构持股比例合计上涨了0.25个百分点。 公募基金方面，本期较上一期持股增加的公募基金共计1个，即南方中证500ETF，持股增加占比达 0.20%。本期较上一季度新披露的公募基金共计2个，包括广发中证全指电力ETF ...

昊海生物科技(06826)发布公告，关于第二期A股股份回购实施结果，截至2025年8月14日，公司已完成 本期回购。公司通过上海证券交易所系统以集中竞价交易方式已累计回购A股股份183.24万股，占公司 总股本比例为0.79%，回购成交的最高价为63.58元/股，最低价为49.25元/股，回购均价为56.70元/股， 支付的资金总额为人民币1.039亿元(不含印花税、交易佣金等费用)。 ...

Group 1 - Macro Holdings (002379.SZ) reported its Q1 2025 results, with 20 institutional investors holding a total of 357 million shares, representing 31.40% of the company's total equity [1] - The top ten institutional investors collectively hold 31.31% of the shares, a decrease of 1.62 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, one fund, Southern CSI 2000 ETF, increased its holdings, while one fund, E Fund CSI 2000 ETF, decreased its holdings [2] - A total of 12 new public funds disclosed their holdings this period, including Ruiyuan Balanced Value Mixed A and CITIC Securities Excellent Growth A [2] - One foreign fund, Swiss Capital Bank, increased its holdings, while Hong Kong Central Clearing Limited reduced its holdings by 0.88% [2]

Group 1 - Rongsheng Petrochemical (002493.SZ) reported its Q1 2025 results on April 30, 2025, with 18 institutional investors disclosing holdings of A-shares totaling 6.793 billion shares, representing 67.08% of the total share capital [1] - The top ten institutional investors include Zhejiang Rongsheng Holding Group Co., Aramco Overseas Company B.V., and others, with their combined holding ratio at 67.07%, a decrease of 0.75 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, two funds increased their holdings compared to the previous period, while six funds reduced their holdings, indicating a slight decline in the proportion of reduced holdings [2] - One new public fund was disclosed during this period, namely Guofu CSI 300 Index Enhanced A, while 292 public funds were not disclosed again, including several major ETFs [2] - Regarding foreign investment, one foreign fund, Hong Kong Central Clearing Limited, increased its holdings slightly compared to the previous period [2]