BSU(SH:600010) Xin Lang Cai Jing·2026-01-19 01:48Group 1 - Baosteel Co., Ltd. experienced a decline of 9.6% on January 19, with a stock price of 2.26 yuan per share, a trading volume of 5.07 billion yuan, a turnover rate of 0.72%, and a total market capitalization of 102.35 billion yuan [1] - The company, established on June 29, 1999, and listed on March 9, 2001, primarily engages in the development and utilization of mineral resources, as well as the production and sale of steel products [1] - The revenue composition of Baosteel's main business includes 76.99% from steel products, with specific breakdowns: 50.56% from plates, 22.35% from others, 10.99% from pipes, 8.34% from profiles, 7.10% from wires, and 0.65% from other supplementary products [1] Group 2 - Guotai Fund's Guotai Zhongzheng Steel ETF (515210) entered the top ten circulating shareholders of Baosteel, holding 174 million shares, which accounts for 0.55% of the circulating shares, resulting in an estimated floating loss of approximately 41.66 million yuan [2] - The Guotai Zhongzheng Steel ETF was established on January 22, 2020, with a current scale of 3.66 billion yuan, yielding 0.6% this year, ranking 4949 out of 5579 in its category; over the past year, it achieved a return of 32.19%, ranking 2478 out of 4225; and since inception, it has returned 71.81% [2] Group 3 - The fund manager of Guotai Zhongzheng Steel ETF is Wu Zhonghao, who has been in the position for 3 years and 358 days, managing total assets of 25.39 billion yuan, with the best fund return during his tenure being 106.3% and the worst being -18.04% [3] Group 4 - Guotai Zhongzheng Steel ETF increased its holdings in Baosteel by 10.9 million shares in the third quarter, bringing its total to 174 million shares, which constitutes 11.29% of the fund's net value, making it the largest holding [4]