Group 1 - The core viewpoint of the news is that 帝尔激光 (300776.SZ) has reported its semi-annual results for 2025, highlighting significant institutional investor interest with 21 institutions holding a total of 42.63 million shares, representing 15.58% of the total share capital [1] - The top ten institutional investors collectively hold 13.72% of the shares, with a slight increase of 0.11 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, one fund, 朱雀产业智选A, increased its holdings, while seven funds, including 朱雀恒心一年持有 and 朱雀产业臻选A, reduced their holdings, with a total decrease of 0.24% [2] - Eight new public funds were disclosed this period, including 景顺长城新能源产业股票A类 and 景顺长城环保优势股票 [2] - Ten public funds were not disclosed this period, including 中信保诚周期轮动混合(LOF)A and 华夏低碳经济一年持有混合A [2]

Group 1 - The core viewpoint of the news is that Dongfang Cable (603606.SH) has disclosed its 2024 annual report, indicating a decrease in the proportion of shares held by the top ten institutional investors [1] - As of March 26, 2025, a total of 163 institutional investors hold shares in Dongfang Cable, amounting to 370 million shares, which represents 53.80% of the total share capital [1] - The top ten institutional investors collectively hold 45.03% of the shares, which is a decrease of 1.31 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, two public funds reported a decrease in holdings compared to the previous quarter, with a total reduction of 0.44% [2] - Two new public funds were disclosed during this period, including招商资管智远成长灵活配置混合A and 中泰中证500指数增强A [2] - A total of 190 public funds were not disclosed in this period, including建信新能源行业股票A and 华夏新兴成长股票A [2] Group 3 - In the insurance investment sector, one new insurance investor was disclosed, namely 和谐健康保险股份有限公司-万能产品 [2] - One pension fund that was previously disclosed is no longer reported, specifically 太平人寿保险有限公司 [2]