社保基金三季度抱团持有16股（附股）

Core Insights - The Social Security Fund has disclosed its stock holdings as of the end of Q3, appearing in the top ten shareholders of 360 companies, with new investments in 108 companies and increased holdings in 93 companies [1][2] Group 1: Stock Holdings Overview - The total number of shares held by the Social Security Fund is 5.535 billion, with a total market value of 117.406 billion yuan [1] - The fund maintained its position in 49 companies, reduced holdings in 110 companies, and increased stakes in 93 companies [1] - The top three companies by shareholding are Sun Paper Industry (10.883 million shares), Weixing Co., Ltd. (7.314 million shares), and Guangxin Co., Ltd. (4.709 million shares) [1] Group 2: Shareholding Proportions - The highest shareholding proportion is in Norsun, with 8.16% of circulating shares, followed by Baiao Intelligent at 7.23% [1] - A total of 19 companies have over 50 million shares held by the Social Security Fund, with Vanadium Titanium Holdings leading at 170 million shares [1][2] Group 3: Performance of Held Stocks - Among the stocks held, 227 companies reported year-on-year net profit growth, with the highest increase seen in Xinqianglian at 1939.50% [2] - The average performance of the Social Security Fund's heavy stocks since October has seen a slight increase of 0.03%, underperforming the Shanghai Composite Index [2] - Notable performers include Beifang Changlong with a cumulative increase of 46.53%, while Guomai Culture experienced the largest decline at 41.78% [2] Group 4: Sector Distribution - The Social Security Fund's holdings are primarily concentrated in the pharmaceutical, machinery, and basic chemical industries, with 39, 36, and 34 companies respectively [2] - The distribution of holdings includes 244 companies on the main board, 86 on the ChiNext board, and 29 on the Sci-Tech Innovation board [2]