JZNEE(603507) 新浪财经·2025-05-01 01:20Group 1 - The core viewpoint of the news is the disclosure of institutional holdings in Zhenjiang Co., Ltd. (603507.SH) as of April 30, 2025, indicating a total of 14 institutional investors holding 31.359 million shares, accounting for 17.02% of the total share capital [1] - The top ten institutional investors collectively hold 15.62% of the shares, with a decrease of 1.72 percentage points compared to the previous quarter [1] - The report highlights the specific institutional investors, including Jiangyin Zhenjiang Langwei Investment Partnership, GF Securities, and others, showcasing the diversity of institutional interest [1] Group 2 - In the public fund sector, six funds increased their holdings, with a total increase of 0.42%, while two funds decreased their holdings by 1.29% [2] - A total of 88 public funds did not disclose their holdings in this period, indicating a significant number of funds that have not reported [2] - In the insurance sector, one insurance company reduced its holdings slightly, while one pension fund did not disclose its holdings, reflecting a cautious approach among institutional investors [2]