Arcplus(SH:600629) Xin Lang Cai Jing·2025-10-09 05:45Group 1 - The core point of the news is that Huajian Group's stock price dropped by 5.09% to 27.23 CNY per share, with a trading volume of 2.493 billion CNY and a turnover rate of 9.06%, resulting in a total market capitalization of 26.422 billion CNY [1] - Huajian Group, established on June 12, 1992, and listed on February 9, 1993, is based in Shanghai and primarily engages in engineering design consulting, providing high-quality integrated solutions for urban and rural construction [1] - The company's revenue composition includes: engineering design (54.82%), engineering contracting (34.39%), engineering technical consulting and surveying (10.34%), other (0.28%), and information technology services and sales (0.17%) [1] Group 2 - Among the top ten circulating shareholders of Huajian Group, a fund under Huatai-PineBridge Fund is notable. The CSI Shanghai State-Owned Enterprises ETF (510810) reduced its holdings by 443,000 shares in the second quarter, now holding 4.4871 million shares, which is 0.47% of the circulating shares [2] - The estimated floating loss for the CSI Shanghai State-Owned Enterprises ETF (510810) today is approximately 6.5512 million CNY [2] - The CSI Shanghai State-Owned Enterprises ETF (510810) was established on July 28, 2016, with a latest scale of 7.942 billion CNY, and has achieved a year-to-date return of 10.88% [2]