ZHENGDANCHEM(SZ:300641) Xin Lang Cai Jing·2025-04-16 01:13Group 1 - The core viewpoint of the news is that Zhengdan Co., Ltd. (300641.SZ) has disclosed its 2024 annual report, highlighting significant institutional ownership and changes in fund disclosures [1] Group 2 - As of April 15, 2025, a total of 117 institutional investors hold shares in Zhengdan Co., Ltd., with a combined holding of 312 million shares, representing 58.57% of the total share capital [1] - The top ten institutional investors account for 58.20% of the total shares, with a decrease of 1.77 percentage points compared to the previous quarter [1] Group 3 - In the public fund sector, 111 new public funds have been disclosed this period, including Southern CSI 1000 ETF, Huaxia CSI 1000 ETF, and others [1] - One public fund, Hai Futong CSI 2000 Enhanced Strategy ETF, was not disclosed in this period compared to the previous quarter [1] Group 4 - From the perspective of foreign investment, one new foreign institution, Hong Kong Central Clearing Limited, has been disclosed this period [2] - Several foreign institutions, including Morgan Stanley & Co. International PLC, Goldman Sachs LLC, and UBS AG, were not disclosed in this period compared to the previous quarter [2]