Group 1 - The stock of Changyuan Donggu rose by 5%, reaching 32.74 CNY per share, with a trading volume of 140 million CNY and a turnover rate of 1.34%, resulting in a total market capitalization of 10.612 billion CNY [1] - Changyuan Donggu, established on December 19, 2001, and listed on May 26, 2020, is located in Xiangyang, Hubei Province, and specializes in the research, production, and sales of diesel engine components [1] - The main business revenue composition includes: cylinder blocks 55.32%, cylinder heads 34.97%, connecting rods 5.61%, and other products 4.09% [1] Group 2 - Penghua Fund has a significant holding in Changyuan Donggu, with its Penghua Shanghua One-Year Holding Mixed A Fund (013353) reducing its stake by 40,000 shares in the third quarter, now holding 80,100 shares, which accounts for 1.05% of the fund's net value [2] - The fund has generated an estimated floating profit of approximately 125,000 CNY today [2] - The Penghua Shanghua One-Year Holding Mixed A Fund was established on September 28, 2021, with a current size of 281 million CNY, yielding 2.14% year-to-date, ranking 7642 out of 8147 in its category [2]

Core Viewpoint - Youcai Resources (002998.SZ) reported a decline in institutional ownership in its semi-annual report for 2025, indicating potential shifts in investor sentiment [1] Institutional Ownership - As of August 27, 2025, there is one institutional investor holding shares in Youcai Resources, with a total holding of 15.8261 million shares, representing 4.85% of the total share capital [1] - The institutional ownership percentage decreased by 0.49 percentage points compared to the previous quarter [1] Public Fund Holdings - Three public funds that were not disclosed in the previous quarter are now reported, including Penghua Hongze Mixed A, Penghua Shanghua One-Year Holding Mixed A, and Penghua Ninghua One-Year Holding Mixed A [1]