A list of major holdings with the largest market value held by the social security fund

Reprinted from: Securities Times

People’s Finance News, March 26 — According to Securities Times · Data Treasure statistics, as of the close on March 25, among listed companies that have disclosed their 2025 annual reports and repurchase announcements, a total of 69 stocks had social security funds (including basic pension funds) appearing among their top ten circulating shareholders.

As of the end of the fourth quarter of 2025, social security funds held a total of 1.661 billion shares of the above-listed companies, and the market value of their holdings exceeded 27.4 billion yuan.

Based on the shareholding quantity statistics, the social security fund holdings of China Merchants Shekou, Nanshan Aluminum, CNOOC Development, and Nanjing Steel all exceed 100 million shares, specifically 222 million shares, 164 million shares, 122 million shares, and 108 million shares respectively; at the end of the fourth quarter of 2025, there were 6 stocks with a market value of their social security holdings exceeding 1 billion yuan, including China Merchants Shekou, Zangge Mining, China Glass Fiber, and others.

Only considering the top ten circulating shareholders, there were 24 stocks in which social security funds newly entered in the fourth quarter of 2025; among them, the 5 newly entered stocks—Hongqiao Holdings, Kelun Pharmaceutical, Putailai, Sinoma Science & Technology, and Tianhua New Energy—had their market value of holdings at the end of 2025 all exceeding 300 million yuan.

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