万马股份股价涨5.29%，广发基金旗下1只基金位居十大流通股东，持有355.76万股浮盈赚取352.2万元

Group 1 - The core viewpoint of the news is that Wanma Co., Ltd. has seen a significant increase in its stock price, rising by 5.29% to reach 19.69 CNY per share, with a trading volume of 564 million CNY and a turnover rate of 2.89%, resulting in a total market capitalization of 19.971 billion CNY [1] - Wanma Co., Ltd. is primarily engaged in the research, production, and sales of electric power cables, with its main business revenue composition being: electric power products 68.11%, polymer materials 28.63%, communication products 1.70%, and trade, services, and others 1.56% [1] - The company is located in Hangzhou, Zhejiang Province, and was established on December 30, 1996, with its listing date on July 10, 2009 [1] Group 2 - From the perspective of the top ten circulating shareholders of Wanma Co., Ltd., GF Fund has increased its holdings in the Wanma stock through the GF CSI 1000 ETF, acquiring an additional 784,800 shares, bringing its total holdings to 3.5576 million shares, which represents 0.35% of the circulating shares [2] - The GF CSI 1000 ETF has a current scale of 30.718 billion CNY and has achieved a year-to-date return of 26.08%, ranking 1921 out of 4222 in its category, while its one-year return is 67.56%, ranking 1293 out of 3813 [2] - The fund manager of GF CSI 1000 ETF, Luo Guoqing, has a tenure of 9 years and 348 days, with the fund's total asset scale currently at 67.565 billion CNY, achieving the best return of 78.4% and the worst return of -48.08% during his tenure [2]