华安碳中和混合A（015989）基金经理为蒋璆。 从基金十大重仓股角度 数据显示，华安基金旗下1只基金重仓德龙激光。华安碳中和混合A（015989）二季度持有股数41.8万 股，与上期相比持股数量不变，占基金净值比例为5%，位居第三大重仓股。根据测算，今日浮亏损失 约73.16万元。 华安碳中和混合A（015989）成立日期2023年2月7日，最新规模1.73亿。今年以来收益49.93%，同类排 名855/8161；近一年收益61.54%，同类排名608/8021；成立以来收益14.55%。 10月16日，德龙激光跌5.03%，截至发稿，报33.06元/股，成交1.46亿元，换手率4.15%，总市值34.17亿 元。 资料显示，苏州德龙激光股份有限公司位于中国(江苏)自由贸易试验区苏州片区苏州工业园区杏林街98 号，成立日期2005年4月4日，上市日期2022年4月29日，公司主营业务涉及精密激光加工设备及激光器 的研发、生产与销售,并为客户提供激光加工服务。主营业务收入构成为：精密激光加工设备72.10%， 零部件销售及维修10.22%，激光器8.18%，激光加工服务7.28%，激光设备租赁服务1.59%， ...

Company Overview - Delong Laser Technology Co., Ltd. is located in Suzhou, Jiangsu, China, and was established on April 4, 2005. The company went public on April 29, 2022. Its main business involves the research, development, production, and sales of precision laser processing equipment and lasers, as well as providing laser processing services to customers [1]. Stock Performance - On September 3, Delong Laser's stock fell by 5.22%, closing at 37.07 CNY per share, with a trading volume of 62.22 million CNY and a turnover rate of 1.57%. The total market capitalization is 3.832 billion CNY [1]. Fund Holdings - According to data from major funds, Huazhang Fund holds a significant position in Delong Laser. The Huazhang Carbon Neutral Mixed A Fund (015989) maintained its holding of 418,000 shares in the second quarter, unchanged from the previous period, representing 5% of the fund's net asset value and ranking as the third-largest holding. The estimated floating loss today is approximately 852,800 CNY [2]. Fund Performance - The Huazhang Carbon Neutral Mixed A Fund was established on February 7, 2023, with a current size of 173 million CNY. Year-to-date, it has achieved a return of 31.65%, ranking 2002 out of 8180 in its category. Over the past year, it has returned 66.52%, ranking 1367 out of 7967. Since inception, the fund has returned 0.58% [2]. Fund Manager - The fund manager of Huazhang Carbon Neutral Mixed A is Jiang Qiu, who has a cumulative tenure of 10 years and 83 days. The total asset size under his management is 5.253 billion CNY, with the best fund return during his tenure being 246.14% and the worst being -30.23% [2].