TONGWEI CO.,LTD(SH:600438) Xin Lang Cai Jing·2025-08-23 01:39Group 1 - Tongwei Co., Ltd. (600438.SH) released its 2025 semi-annual report on August 23, 2025, indicating that as of August 22, 2025, 76 institutional investors held a total of 2.714 billion shares, accounting for 60.28% of the total share capital [1] - The top ten institutional investors include Tongwei Group Co., Ltd., Hong Kong Central Clearing Limited, and several trust plans, with their combined holding ratio reaching 57.74%, an increase of 1.91 percentage points compared to the previous quarter [1] Group 2 - In the public fund sector, 33 funds increased their holdings, with notable funds including HSBC Jintrust Research Select Mixed and Huatai-PB CSI 300 ETF, representing an increase ratio of 0.43% [2] - Conversely, 23 public funds reduced their holdings, with significant reductions from funds like Xinhua Xin Dongli Flexible Allocation Mixed A and Southern CSI New Energy ETF, showing a slight decrease [2] - Additionally, 12 new public funds were disclosed, including Huaxia CSI 300 ETF and Huanan Hongli Mixed A, while 25 funds were no longer disclosed compared to the previous quarter [2] - For social security funds, only one fund, the National Social Security Fund 118 Portfolio, increased its holdings, with an increase ratio of 0.73% [2]