长线资金“上榜”大手笔布局超百只A股

Group 1 - Social security funds and basic pension insurance funds have invested in over 160 listed companies, with more than 40 social security fund portfolios and over 20 basic pension fund portfolios appearing in the top ten circulating shareholders of these companies [1][2] - Over 140 A-share companies have been favored by social security fund portfolios, with some companies like Changshu Bank having all four of its top ten shareholders being social security fund portfolios, totaling a market value of over 2 billion yuan [1][2] - Notable companies receiving significant investments include Pengding Holdings and Wanhua Chemical, with holdings valued at 1.38 billion yuan and 1.15 billion yuan respectively from the National Social Security Fund [2][3] Group 2 - Basic pension insurance fund portfolios have entered the top ten circulating shareholders of over 40 A-share companies, with Spring Wind Power and Blue Sky Technology being particularly favored, each with holdings exceeding 1 billion yuan [2][3] - The total market value held by social security and basic pension funds exceeds 46 billion yuan, with social security funds accounting for over 37 billion yuan of this total [3][4] - Spring Wind Power has seen a significant increase in its market value, with its top shareholders including both social security and basic pension fund portfolios, and it reported a net profit growth of 38.38% year-on-year [4]