湖南裕能股价跌5.1%，南方基金旗下1只基金位居十大流通股东，持有660.88万股浮亏损失2729.43万元

Group 1 - Hunan YN's stock price dropped by 5.1% to 76.87 CNY per share, with a trading volume of 1.255 billion CNY and a turnover rate of 4.13%, resulting in a total market capitalization of 58.483 billion CNY [1] - Hunan YN is a major supplier of lithium-ion battery cathode materials in China, focusing on the research, production, and sales of lithium-ion battery cathode materials, primarily lithium iron phosphate and ternary materials [1] - The company's main revenue source comes from phosphate cathode materials, accounting for 98.04% of total revenue, while other materials contribute 1.96% [1] Group 2 - Southern Fund's Southern CSI 500 ETF (510500) reduced its holdings in Hunan YN by 119,100 shares in the third quarter, now holding 6.6088 million shares, which represents 1.71% of the circulating shares [2] - The estimated floating loss for Southern CSI 500 ETF today is approximately 27.2943 million CNY [2] - The Southern CSI 500 ETF was established on February 6, 2013, with a current scale of 140.098 billion CNY, achieving a year-to-date return of 29.27% and a one-year return of 16.9% [2]