Zheng Quan Shi Bao Wang·2025-04-29 01:27Core Insights - The social security fund has disclosed its stock holdings, appearing in the top ten shareholders of 551 companies by the end of Q4 last year, with new investments in 159 companies and increased holdings in 151 companies [1][2] Group 1: Stock Holdings - The total number of shares held by the social security fund is 10.407 billion, with a total market value of 166.236 billion yuan [1] - The most significant holdings include Changshu Bank (601128) with 268.4005 million shares, Sun Paper (002078) with 159.4633 million shares, and Hisense Visual (600060) with 75.2357 million shares [1][2] - The highest holding percentage is in Changshu Bank at 8.90%, followed by Biyin Lefen (002832) at 8.33% [2] Group 2: Performance Metrics - Among the stocks held, 302 companies reported a year-on-year increase in net profit, with Guangxi Energy (600310) showing the highest growth of 3704.04% [2] - The average performance of the social security fund's heavy stocks has seen a slight decline of 0.04% this year, outperforming the Shanghai Composite Index [3] Group 3: Sector Distribution - The social security fund's holdings are primarily concentrated in the pharmaceutical and biological, basic chemicals, and machinery equipment sectors, with 62, 46, and 44 companies respectively [2]