财联社·2025-08-13 09:44Core Viewpoint - The article discusses the recent adjustments in stock holdings by social security funds in the A-share market, highlighting the sectors and companies that have seen increased or decreased investments. Group 1: Increased Holdings - Social security funds have emerged as significant shareholders in 41 A-shares, with a total market value of 12.622 billion yuan as of August 12 [2] - Notable increases in holdings were observed in the banking, feed, and small home appliance sectors, with Changshu Bank being the most heavily invested stock, showing a significant increase in shares held [2][3] - Hai Da Group saw its holdings nearly double, with social security funds holding a total of 21.0344 million shares by the end of the first half of the year [7] - Other companies like Huace Navigation, Li New Energy, and Nanwei Medical also experienced increases in holdings exceeding 2 million shares [8] Group 2: Decreased Holdings - Jiuzhou Pharmaceutical was the most significantly reduced stock, with a decrease of 11.4141 million shares, representing over a 50% reduction in holdings [10] - Other companies such as Jerry Shares and Aide Biology also faced substantial reductions, with Jerry Shares seeing a decrease of over 10 million shares [11] - The chemical sector experienced notable reductions, with companies like Huafeng Chemical and Aide Biology being among those affected [12] Group 3: New Investments - Satellite Chemical was highlighted as a new investment by social security funds, with the fund becoming the ninth largest shareholder with 20.1693 million shares [13] - Other new investments included companies like Su Shi Testing and Xin Qiang Lian, which have seen significant market interest from multiple social security fund combinations [13] - Su Shi Testing, despite a 16% drop in stock price during the second quarter, rebounded by nearly 17% since July, indicating potential growth prospects [14]