Group 1 - The core viewpoint of the news is that Haoyang Co., Ltd. (300833.SZ) reported a decrease in institutional ownership in its A-shares, with a total of 9 institutional investors holding 7.7229 million shares, representing 6.11% of the total share capital, which is a decline of 2.28 percentage points compared to the previous quarter [1] Group 2 - Among public funds, there was an increase in holdings from one public fund, namely Renbao Zhongzheng 500A, with a slight increase in shareholding percentage [2] - Four new public funds disclosed their holdings this quarter, including Jingshun Great Wall Energy Infrastructure Mixed A, Zhongyou Strategic Emerging Industries Mixed A, Xiangcai Dividend Quantitative Stock Selection Mixed A, and Huaxia Stable Pension One-Year Holding Mixed (FOF) A [2] - One public fund, Guangfa Fund Management Co., Ltd. - Social Security Fund 420 Combination, reported a decrease in holdings, with a reduction percentage of 0.71% [2] - One foreign fund, Hong Kong Central Clearing Limited, also reported a decrease in holdings, with a reduction percentage of 0.32% [2]