Sou Hu Cai Jing·2025-12-26 20:37Group 1 - The A-share index increased from 3300 to 3900 points, a 20% overall rise, while many retail investors experienced account shrinkage, highlighting a disparity between the index bull market and retail bear market [1] - The National Social Security Fund (NSSF) successfully identified 59 stocks that doubled in value, with 16 stocks rising over 200%, and the highest increase reaching 430% [1] - NSSF's holdings include Yongding Co., which saw a 430% increase, and other stocks like Chaojie Co. and Beifang Changlong with increases of 370% and 325% respectively, demonstrating NSSF's strategic focus on high-growth sectors [1][2] Group 2 - NSSF's investment strategy is characterized by a balanced approach, combining high-growth sectors with low-valuation defensive stocks, as evidenced by their significant investments in consumer leaders like Chengde Lulu and Gu Yue Long Shan [5] - In the technology sector, NSSF maintained substantial positions in companies like Transsion Holdings and Yilian Network, with a total market value exceeding 46.9 billion yuan, marking a 61% increase from the previous year [7][6] - NSSF's recent investments include 63 new positions in listed companies, with a focus on resource sectors and high-end manufacturing, reflecting a proactive stance on economic trends [10] Group 3 - Yongding Co.'s surge is driven by AI computing power in optical communication and energy superconductivity, with significant orders from international clients [2] - Chaojie Co. capitalized on the commercial aerospace and humanoid robot sectors, holding over 40% market share in rocket body structures [4] - NSSF's long-term investment strategy is evident in its continuous holdings in companies like Hualu Hengsheng for over 51 quarters, allowing it to benefit from corporate growth over time [11]