Arcplus(SH:600629) Xin Lang Cai Jing·2026-01-22 03:16Group 1 - The core point of the article highlights that Huajian Group's stock price has declined by 5.13% on January 22, reaching 21.46 CNY per share, with a trading volume of 568 million CNY and a turnover rate of 2.73%, resulting in a total market capitalization of 20.823 billion CNY. The stock has experienced a cumulative decline of 3.25% over the past four days [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. The revenue composition includes 54.82% from engineering design, 34.39% from engineering contracting, 10.34% from engineering technical consulting and surveying, 0.28% from other services, and 0.17% from information services and sales [1] Group 2 - From the perspective of Huajian Group's top ten circulating shareholders, data shows that a fund under Huatai-PineBridge is among the top shareholders. The CSI Shanghai State-Owned Enterprises ETF (510810) reduced its holdings by 511,200 shares in the third quarter, now holding 3,975,900 shares, which accounts for 0.42% of the circulating shares. The estimated floating loss today is approximately 4.6121 million CNY, with a floating loss of 3.0217 million CNY during the four-day decline [2] - The CSI Shanghai State-Owned Enterprises ETF (510810) was established on July 28, 2016, with a current scale of 7.994 billion CNY. Year-to-date returns are 3.84%, ranking 3,511 out of 5,542 in its category; the one-year return is 20.55%, ranking 3,338 out of 4,256; and since inception, the return is 9.36% [2]