JYT(SH:601908) Xin Lang Cai Jing·2025-09-04 03:30Group 1 - The core point of the news is that Beijing Jingyuntong Technology Co., Ltd. experienced a stock decline of 5.03%, with a current share price of 4.15 yuan and a total market capitalization of 10.021 billion yuan [1] - The company, established on August 8, 2002, and listed on September 8, 2011, operates in four main industries: high-end equipment manufacturing, photovoltaic power generation, new materials, and energy conservation and environmental protection [1] Group 2 - From the perspective of major circulating shareholders, Southern Fund's Southern CSI 1000 ETF (512100) increased its holdings by 2.5518 million shares in the second quarter, now holding a total of 13.3961 million shares, which represents 0.55% of the circulating shares [2] - The estimated floating loss for Southern CSI 1000 ETF today is approximately 2.9471 million yuan [2] - The Southern CSI 1000 ETF was established on September 29, 2016, with a latest scale of 64.953 billion yuan, and has achieved a year-to-date return of 22.23% [2]