厦门钨业股价跌5.01%，东证资管旗下1只基金重仓，持有4.63万股浮亏损失14.58万元

Group 1 - Xiamen Tungsten Co., Ltd. experienced a decline of 5.01% on February 13, with a stock price of 59.71 yuan per share and a trading volume of 2.744 billion yuan, resulting in a total market capitalization of 94.795 billion yuan [1] - The company, established on December 30, 1997, and listed on November 7, 2002, is located in Xiamen, Fujian Province, and its main business includes the production, sales, and R&D of tungsten and molybdenum products, battery materials, rare earth materials, and real estate development [1] - The revenue composition of the company is as follows: tungsten and molybdenum products account for 46.21%, battery materials 39.28%, rare earth business 14.36%, and real estate and related management 0.14% [1] Group 2 - Dongzheng Asset Management has one fund heavily invested in Xiamen Tungsten, specifically the Oriental Red CSI 500 Index Enhanced Fund A (021175), which held 46,300 shares, representing 2.49% of the fund's net value, making it the largest holding [2] - The fund has reported a floating loss of approximately 145,800 yuan today, with a total fund size of 32.4029 million yuan [2] - The fund has achieved a year-to-date return of 9.54%, ranking 1503 out of 5569 in its category, and a one-year return of 26.91%, ranking 2388 out of 4295 [2]