银龙股份股价跌5.08%，国联安基金旗下1只基金重仓，持有2600股浮亏损失1508元

Group 1 - The stock of Yinlong Co., Ltd. fell by 5.08% on January 13, closing at 10.83 yuan per share, with a trading volume of 253 million yuan and a turnover rate of 2.71%, resulting in a total market capitalization of 9.285 billion yuan [1] - Yinlong Co., Ltd. is located in the Beichen District of Tianjin and was established on March 17, 1998. The company was listed on February 27, 2015, and its main business involves the research, production, and sales of prestressed concrete steel materials, track slabs, and related equipment [1] - The revenue composition of Yinlong Co., Ltd. includes: steel wire 43.28%, steel strand 34.93%, sales and supporting services of concrete products for rail transit 14.45%, others 5.56%, steel and plates 1.41%, and steel bars 0.37% [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Guolian An Fund holds shares in Yinlong Co., Ltd. The Guolian An Xinfang Mixed A Fund (004131) held 2,600 shares in the third quarter, accounting for 0.22% of the fund's net value, making it the eighth largest heavy stock [2] - The estimated floating loss for the Guolian An Xinfang Mixed A Fund (004131) today is approximately 1,508 yuan. The fund was established on March 2, 2017, with a latest scale of 3.4753 million. Year-to-date return is 1.24%, ranking 7,594 out of 8,120 in its category; the one-year return is 2.18%, ranking 7,308 out of 8,061; and the return since inception is 73.2% [2]