Group 1 - The core viewpoint of the news is that Donghua Technology has seen a significant increase in its stock price, rising by 5.45% to reach 13.16 CNY per share, with a trading volume of 134 million CNY and a turnover rate of 1.94%, resulting in a total market capitalization of 9.317 billion CNY [1] - Donghua Engineering Technology Co., Ltd. is located in Hefei, Anhui Province, and was established on July 18, 2001, with its listing date on July 12, 2007. The company primarily engages in engineering businesses related to chemicals, environmental governance, and infrastructure, as well as modern service industries such as commercial factoring [1] - The revenue composition of Donghua Technology includes 88.80% from general contracting, 8.28% from other sources, and 2.92% from design and technical services [1] Group 2 - From the perspective of the top ten circulating shareholders of Donghua Technology, Western Lide Fund has a fund that entered the top ten shareholders, holding 1.3236 million shares, which accounts for 0.24% of the circulating shares. The estimated floating profit today is approximately 900,000 CNY [2] - The Western Lide Carbon Neutral Mixed Fund A (012975) was established on August 9, 2021, with a latest scale of 771 million CNY. Year-to-date returns are 50.24%, ranking 923 out of 8145 in its category, while the one-year return is 29.99%, ranking 2008 out of 8059. Since its inception, it has incurred a loss of 11.63% [2] Group 3 - The fund manager of Western Lide Carbon Neutral Mixed Fund A is Chen Baoguo, who has been in the position for 5 years and 274 days. The total asset scale of the fund is 1.67 billion CNY, with the best fund return during his tenure being 179.87% and the worst being -12.05% [3]

Group 1 - The core viewpoint of the news is the disclosure of institutional and fund holdings in Zhenyu Technology, indicating a significant presence of institutional investors in the company [1][2] - As of April 21, 2025, a total of 105 institutional investors hold shares in Zhenyu Technology, with a combined holding of 22.34 million shares, representing 20.79% of the total share capital [1] - The top ten institutional investors account for 16.23% of the total shares, with a decrease of 1.62 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, 93 new public funds have disclosed holdings in Zhenyu Technology, including notable funds such as Yongying Advanced Manufacturing Selected Mixed Fund A and GF Small and Medium Cap Selected Mixed Fund A [2] - There are 5 public funds that have not disclosed holdings in the current period, including Huashang Quantitative Progress Mixed Fund and Nuon An Hengxin Mixed Fund [2] - One new social security fund, the National Social Security Fund 104 Portfolio, has disclosed holdings in Zhenyu Technology [2] - The foreign investment perspective shows that one foreign institution, Hong Kong Central Clearing Limited, has not disclosed holdings in the current period [2]

Group 1 - Zhongji United (605305.SH) released its 2024 annual report on April 19, 2025, with 356 institutional investors holding a total of 81.7315 million A-shares, accounting for 38.46% of the total share capital [1] - The top ten institutional investors include companies such as Shichuang (Beijing) Technology Development Co., Ltd. and Kuwait Investment Authority, with their combined holding ratio at 21.22%, a decrease of 0.87 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, four funds increased their holdings, including Boda Huitai Preferred Mixed A and Morgan Stanley Thematic Preferred Mixed, with an increase ratio of 0.29% [2] - Seven public funds reduced their holdings, with a decrease ratio of 0.49%, including funds like E Fund High-end Manufacturing Mixed A and E Fund Environmental Theme Mixed A [2] - A total of 335 new public funds were disclosed this period, including funds like Jiao Yin Trend Mixed A and E Fund Industry Upgrade Mixed A [2]