国投瑞银景气驱动混合A（017749）基金经理为汤龑。 截至发稿，汤龑累计任职时间2年330天，现任基金资产总规模22.32亿元，任职期间最佳基金回报 87.56%， 任职期间最差基金回报84.33%。 声明：市场有风险，投资需谨慎。 本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本 文出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 责任编辑：小浪快报 2月5日，东方钽业跌5.06%，截至发稿，报42.63元/股，成交5.23亿元，换手率2.36%，总市值215.22亿 元。 资料显示，宁夏东方钽业股份有限公司位于宁夏回族自治区石嘴山市大武口区冶金路，成立日期1999年 4月30日，上市日期2000年1月20日，公司主营业务涉及钽铌铍金属及合金制品的研发、生产和销售。主 营业务收入构成为：钽铌及其合金制品98.36%，钛及钛合金制品1.30%，其他(补充)0.34%，其他 0.01%。 从基金十大重仓股角度 数据显示，国投瑞银基金旗下1只基金重仓东方钽业。国投瑞银景气驱动混合A（017749）四季度减持 47.77 ...

Group 1 - The core point of the news is that Dongfang Tantalum Industry Co., Ltd. experienced a stock price increase of 5.03%, reaching 39.28 yuan per share, with a trading volume of 1.536 billion yuan and a turnover rate of 8.29%, resulting in a total market capitalization of 19.831 billion yuan [1] - Dongfang Tantalum, established on April 30, 1999, and listed on January 20, 2000, specializes in the research, production, and sales of tantalum, niobium, and beryllium metal and alloy products, with 98.36% of its main business revenue coming from tantalum and niobium alloy products [1] - The company has a minimal revenue contribution from titanium and titanium alloy products (1.30%) and other sources (0.34% and 0.01%) [1] Group 2 - According to data from the top ten holdings of funds, Guotou Ruijin Fund has a significant position in Dongfang Tantalum, with its Guotou Ruijin Economic Driven Mixed A Fund (017749) increasing its holdings by 2.2649 million shares to a total of 2.6883 million shares, representing 4.45% of the fund's net value [2] - The fund's performance shows a year-to-date return of 3.74%, ranking 3995 out of 9012 in its category, and a one-year return of 62.6%, ranking 1159 out of 8157 [2] - The fund manager, Tang Yan, has been in charge for 2 years and 306 days, with the fund's total asset size at 1.475 billion yuan and a best return of 73.2% during his tenure [3]

Group 1 - The core point of the news is that Dongfang Tantalum Industry Co., Ltd. experienced a stock price increase of 5.23%, reaching 29.98 yuan per share, with a trading volume of 545 million yuan and a turnover rate of 3.69%, resulting in a total market capitalization of 15.136 billion yuan [1] - Dongfang Tantalum Industry, established on April 30, 1999, and listed on January 20, 2000, is primarily engaged in the research, production, and sales of tantalum, niobium, beryllium metals, and alloy products [1] - The company's main business revenue composition is as follows: tantalum, niobium, and their alloy products account for 98.36%, titanium and titanium alloy products for 1.30%, and other products for 0.34% and 0.01% respectively [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Invesco Great Wall holds a significant position in Dongfang Tantalum, specifically the Invesco Great Wall National Index 2000 Enhanced A (019013), which held 25,900 shares in the third quarter, representing 0.5% of the fund's net value, making it the sixth-largest heavy stock [2] - The Invesco Great Wall National Index 2000 Enhanced A (019013) was established on September 5, 2023, with a latest scale of 15.1221 million yuan, achieving a year-to-date return of 38.44%, ranking 894 out of 4,197 in its category, and a one-year return of 35.58%, ranking 971 out of 4,147 [2]

Group 1 - The core viewpoint of the news is that Dongfang Tantalum Industry Co., Ltd. experienced a stock price increase of 5.2%, reaching 26.10 yuan per share, with a trading volume of 354 million yuan and a turnover rate of 2.76%, resulting in a total market capitalization of 13.177 billion yuan [1] - Dongfang Tantalum Industry, established on April 30, 1999, and listed on January 20, 2000, is primarily engaged in the research, production, and sales of tantalum, niobium, and beryllium metal and alloy products [1] - The main business revenue composition of Dongfang Tantalum includes 98.36% from tantalum, niobium, and their alloy products, 1.30% from titanium and titanium alloy products, and 0.34% from other sources [1] Group 2 - From the perspective of fund holdings, one fund under China Merchants Fund has a significant position in Dongfang Tantalum, with the "China Merchants Heyue Balanced Pension Three-Year Holding Period Mixed Initiation Fund A" (007660) holding 46,000 shares, accounting for 0.46% of the fund's net value, ranking as the seventh largest holding [2] - The "China Merchants Heyue Balanced Pension Three-Year Holding Period Mixed Initiation Fund A" was established on December 3, 2019, with a current scale of 162 million yuan, achieving a year-to-date return of 13.35% and a one-year return of 13.02% [2] - The fund manager, Zhang Gewu, has a tenure of 6 years and 215 days, with the fund's total asset scale at 1.508 billion yuan, achieving the best return of 42.14% and the worst return of -34.2% during his tenure [2]

Group 1 - The core point of the news is that Dongfang Tantalum Industry Co., Ltd. experienced a stock price increase of 5.08%, reaching 27.72 CNY per share, with a trading volume of 447 million CNY and a turnover rate of 3.27%, resulting in a total market capitalization of 13.995 billion CNY [1] - Dongfang Tantalum Industry, established on April 30, 1999, and listed on January 20, 2000, is primarily engaged in the research, production, and sales of tantalum, niobium, beryllium metals, and alloy products. The main business revenue composition is 98.36% from tantalum and niobium alloy products, 1.30% from titanium and titanium alloy products, and 0.34% from other sources [1] Group 2 - From the perspective of major fund holdings, Huaxia Fund has a significant position in Dongfang Tantalum Industry, with Huaxia Stable Growth Mixed Fund (519029) holding 1.9433 million shares, accounting for 3.95% of the fund's net value, ranking as the sixth-largest holding. The estimated floating profit today is approximately 2.604 million CNY [2] - Huaxia Stable Growth Mixed Fund (519029) was established on August 9, 2006, with a current scale of 1.2 billion CNY. Year-to-date returns are 43.49%, ranking 1438 out of 8145 in its category, while the one-year return is 32.01%, ranking 1766 out of 8059. Since inception, the fund has achieved a return of 512.4% [2]

Group 1 - The core point of the news is that Dongfang Tantalum Industry Co., Ltd. experienced a 5.01% drop in stock price, closing at 26.53 yuan per share, with a trading volume of 5.11 billion yuan and a turnover rate of 3.76%, resulting in a total market capitalization of 133.94 billion yuan [1] - Dongfang Tantalum, established on April 30, 1999, and listed on January 20, 2000, is primarily engaged in the research, production, and sales of tantalum, niobium, and beryllium metal and alloy products, with 98.36% of its main business revenue coming from tantalum and niobium alloy products [1] - The company has a minor revenue contribution from titanium and titanium alloy products at 1.30%, and other categories account for 0.34% and 0.01% respectively [1] Group 2 - From the perspective of fund holdings, one fund under China Europe Fund has a significant position in Dongfang Tantalum, with the China Europe Cycle Select Mixed Fund A (019888) holding 55,900 shares, representing 3.74% of the fund's net value, making it the tenth largest holding [2] - The fund has reported a floating loss of approximately 78,300 yuan today [2] - The China Europe Cycle Select Mixed Fund A was established on November 14, 2023, with a latest scale of 26.57 million yuan, achieving a year-to-date return of 81.63% and ranking 154 out of 8,147 in its category [2]

Core Viewpoint - Dongfang Tantalum Industry has experienced a significant decline in stock price, with a cumulative drop of 10.09% over three consecutive days, indicating potential concerns among investors [1] Company Overview - Dongfang Tantalum Industry Co., Ltd. is located in Shizuishan City, Ningxia Hui Autonomous Region, established on April 30, 1999, and listed on January 20, 2000. The company specializes in the research, production, and sales of tantalum, niobium, and beryllium metal and alloy products [1] - The main revenue composition of the company includes tantalum and niobium alloy products at 98.36%, titanium and titanium alloy products at 1.30%, and other products at 0.34% and 0.01% [1] Fund Holdings - In terms of fund holdings, one fund under Invesco Great Wall has a significant position in Dongfang Tantalum Industry. The Invesco Great Wall National Index 2000 Enhanced A (019013) held 25,900 shares in the third quarter, accounting for 0.5% of the fund's net value, ranking as the sixth-largest holding [2] - The fund has incurred a floating loss of approximately 41,700 yuan today, with a total floating loss of 90,100 yuan during the three-day decline [2] - The Invesco Great Wall National Index 2000 Enhanced A fund was established on September 5, 2023, with a latest scale of 15.12 million yuan, and has achieved a year-to-date return of 41.1% [2]

Group 1 - The stock of Dongfang Tantalum Industry fell by 5.14%, trading at 26.77 yuan per share, with a transaction volume of 341 million yuan and a turnover rate of 2.49%, resulting in a total market capitalization of 13.515 billion yuan [1] - Dongfang Tantalum Industry, established on April 30, 1999, and listed on January 20, 2000, specializes in the research, production, and sales of tantalum, niobium, beryllium metals, and alloy products [1] - The main business revenue composition includes tantalum, niobium, and their alloy products at 98.36%, titanium and titanium alloy products at 1.30%, and other categories at 0.34% and 0.01% [1] Group 2 - The Guotou Ruijin Fund has a significant holding in Dongfang Tantalum Industry, with the Guotou Ruijin Economic Driven Mixed A Fund (017749) increasing its stake by 35,900 shares in the second quarter, holding a total of 423,400 shares, which accounts for 3.25% of the fund's net value [2] - The Guotou Ruijin Economic Driven Mixed A Fund was established on March 14, 2023, with a current size of 100 million yuan, achieving a year-to-date return of 40.67% and ranking 1366 out of 8161 in its category [2] - The fund has a one-year return of 32.45%, ranking 2163 out of 8015, and a cumulative return since inception of 48.1% [2] Group 3 - The fund manager of Guotou Ruijin Economic Driven Mixed A Fund is Tang Yan, who has been in the position for 2 years and 217 days, managing total assets of 214 million yuan [3] - During Tang Yan's tenure, the best fund return was 53.12%, while the worst return was 50.77% [3]

Group 1 - The core viewpoint of the news is the significant increase in the stock price of Dongfang Tantalum Industry, which rose by 6.08% to 24.59 CNY per share, with a trading volume of 178 million CNY and a turnover rate of 1.50%, resulting in a total market capitalization of 12.415 billion CNY [1] - Dongfang Tantalum Industry, established on April 30, 1999, and listed on January 20, 2000, specializes in the research, production, and sales of tantalum, niobium, beryllium metals, and alloy products, with 98.36% of its main business revenue coming from tantalum and niobium alloy products [1] - The company has a diversified revenue structure, with minor contributions from titanium and titanium alloy products (1.30%) and other categories (0.34% and 0.01%) [1] Group 2 - From the perspective of major fund holdings, Guotou Ruijin Fund has a significant position in Dongfang Tantalum Industry, with its Guotou Ruijin Economic Driven Mixed A Fund (017749) increasing its holdings by 35,900 shares in the second quarter, totaling 423,400 shares, which represents 3.25% of the fund's net value [2] - The Guotou Ruijin Economic Driven Mixed A Fund, established on March 14, 2023, has a current scale of 100 million CNY and has achieved a year-to-date return of 37.64%, ranking 1934 out of 8172 in its category, with a one-year return of 58.39%, ranking 2466 out of 7980 [2] - The fund manager, Tang Yan, has been in charge for 2 years and 191 days, with the fund's total asset size at 21.4 million CNY, achieving a best return of 47.28% and a worst return of 45.09% during his tenure [3]

Group 1 - The core point of the news is that Dongfang Tantalum Industry Co., Ltd. experienced a stock price increase of 6.08%, reaching 24.59 CNY per share, with a trading volume of 178 million CNY and a turnover rate of 1.50%, resulting in a total market capitalization of 12.415 billion CNY [1] - Dongfang Tantalum Industry, established on April 30, 1999, and listed on January 20, 2000, specializes in the research, production, and sales of tantalum, niobium, and beryllium metal and alloy products, with 98.36% of its main business revenue coming from tantalum and niobium alloy products [1] - The company has a diversified revenue structure, with 1.30% from titanium and titanium alloy products, and 0.34% from other sources [1] Group 2 - Huatai-PB Fund has a significant holding in Dongfang Tantalum, with the Huatai-PB CSI 2000 Index Enhanced A Fund (019923) holding 159,100 shares, accounting for 0.64% of the fund's net value, ranking as the ninth largest holding [2] - The fund has achieved a year-to-date return of 48.17%, ranking 518 out of 4222 in its category, and a one-year return of 113.58%, ranking 267 out of 3805 [2] - The fund was established on January 12, 2024, and has a current scale of 98.4754 million CNY [2]