证券时报·2025-10-23 03:38Core Viewpoint - The article discusses the movements of social security funds in the third quarter, highlighting their investments in various stocks and the performance of these holdings [3][4]. Group 1: Social Security Fund Holdings - At the end of the third quarter, social security funds appeared in the top ten shareholders of 33 stocks, holding a total of 625 million shares valued at 13.07 billion yuan [3]. - The most held stock by social security funds is Sanhe Tree, with three funds listed among its top shareholders, holding a total of 15.02 million shares, accounting for 2.04% of the company's circulating shares [3][4]. Group 2: New Investments - Social security funds initiated positions in 7 new stocks during the third quarter, with the largest holding being Jinling Mining at 8.81 million shares [6]. - Among the new investments, the highest holding ratio is for Blue Science and Technology, at 2.15% of circulating shares, followed by Electric Connection Technology at 2.12% [6][7]. - The average increase in stock prices for new investments since October is 0.28%, with Jinling Mining leading with a 10.36% increase [6][8]. Group 3: Increased Holdings - Ten stocks saw increased holdings from social security funds, with Poly Development having the largest increase of 19.86 million shares [8]. - The stocks with the highest increase in holding ratios are Sanhe Tree and New Strong Union, with increases of 1.33 and 1.31 percentage points, respectively [8][9]. - Among the stocks with increased holdings, nine reported a year-on-year increase in net profit, with New Strong Union turning a profit with a 84.10% increase in revenue [8][9].