Yunnan Aluminium (SZ:000807) Xin Lang Cai Jing·2026-01-28 03:04Group 1 - Yun Aluminum Co., Ltd. experienced a stock price increase of 5.75% on January 28, reaching 34.93 CNY per share, with a trading volume of 1.384 billion CNY and a turnover rate of 1.18%, resulting in a total market capitalization of 121.136 billion CNY [1] - The company, established on March 20, 1998, and listed on April 8, 1998, is located in Kunming, Yunnan Province, and its main business includes bauxite mining, alumina production, aluminum smelting, aluminum processing, and production of carbon products for aluminum [1] - The revenue composition of the company is as follows: 58.12% from electrolytic aluminum, 40.67% from aluminum processing products, and 1.21% from other sources [1] Group 2 - Among the top ten circulating shareholders of Yun Aluminum, Huatai-PB Fund's Huatai-PB CSI 300 ETF (510300) reduced its holdings by 1.6384 million shares in the third quarter, now holding 35.382 million shares, which accounts for 1.02% of the circulating shares [2] - The Huatai-PB CSI 300 ETF was established on May 4, 2012, with a latest scale of 422.258 billion CNY, and has achieved a year-to-date return of 1.73%, ranking 4579 out of 5549 in its category; over the past year, it has returned 26.46%, ranking 2873 out of 4285 [2] - The fund manager, Liu Jun, has a tenure of 16 years and 243 days, managing a total fund asset size of 550.928 billion CNY, with the best fund return during his tenure being 193.73% and the worst being -45.64% [2]