资料显示，北京电子城高科技集团股份有限公司位于北京市朝阳区酒仙桥路6号院5号楼15层-19层，成 立日期1986年12月24日，上市日期1993年5月24日，公司主营业务涉及园区地产开发与销售、新型科技 服务(园区物业出租与管理)、广告传媒和产品销售。主营业务收入构成为：新型科技服务73.23%，地产 销售23.70%，广告传媒3.06%，其他(补充)0.01%。 截至发稿，罗文杰累计任职时间12年186天，现任基金资产总规模1389.99亿元，任职期间最佳基金回报 145.85%， 任职期间最差基金回报-47.6%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 责任编辑：小浪快报 10月21日，电子城涨5.09%，截至发稿，报5.78元/股，成交1.40亿元，换手率2.22%，总市值64.65亿 元。 从电子城十大流通股东角度 数据显示，南方基金旗下1只基金位居电子城十大流通股东。南方中证房地产ETF发起联接A（004642） 二季度增持14.54万股，持有股数85 ...

Company Overview - Beijing Electronic City High-Tech Group Co., Ltd. is located at No. 5, Jiuxianqiao Road, Chaoyang District, Beijing, established on December 24, 1986, and listed on May 24, 1993 [1] - The company's main business includes park real estate development and sales, new technology services (property leasing and management), advertising media, and product sales [1] - Revenue composition: New technology services account for 73.23%, real estate sales 23.70%, advertising media 3.06%, and others 0.01% [1] Stock Performance - On September 17, the stock price of Electronic City increased by 5.3%, reaching 6.56 CNY per share, with a trading volume of 354 million CNY and a turnover rate of 4.94% [1] - The total market capitalization of the company is 7.338 billion CNY [1] Shareholder Information - Southern Fund's Southern CSI Real Estate ETF (004642) is among the top ten circulating shareholders of Electronic City, having increased its holdings by 145,400 shares in the second quarter, totaling 8.5531 million shares, which represents 0.76% of the circulating shares [2] - The estimated floating profit from this investment is approximately 2.8225 million CNY [2] Fund Manager Profile - The fund manager of Southern CSI Real Estate ETF is Luo Wenjie, who has a cumulative tenure of 12 years and 152 days [3] - The total asset size of the fund is 138.999 billion CNY, with the best fund return during the tenure being 146.27% and the worst being -47.6% [3]

Group 1 - The stock price of Beijing Electronic City High-Tech Group Co., Ltd. increased by 5.07% to 6.43 CNY per share, with a trading volume of 223 million CNY and a turnover rate of 3.23%, resulting in a total market capitalization of 7.193 billion CNY [1] - The company's main business segments include real estate development and sales (54.59% of revenue), new technology services (43.40%), advertising media (1.97%), and other services (0.05%) [1] Group 2 - Southern Fund's Southern CSI Real Estate ETF Fund (004642) increased its holdings by 145,400 shares in the second quarter, bringing its total to 8.5531 million shares, which represents 0.76% of the circulating shares [2] - The fund has generated a floating profit of approximately 2.6515 million CNY as of the report date [2] - The fund was established on August 24, 2017, with a current size of 173 million CNY, and has a year-to-date return of 3.1%, ranking 4026 out of 4222 in its category [2]

Group 1 - The core viewpoint of the news is the decline in the stock price of Beijing Electronic City High-Tech Group Co., Ltd., which fell by 5.08% to 6.35 CNY per share, with a trading volume of 413 million CNY and a turnover rate of 5.70%, resulting in a total market capitalization of 7.103 billion CNY [1] - The company was established on December 24, 1986, and listed on May 24, 1993. Its main business includes park real estate development and sales, new technology services (property leasing and management), advertising media, and product sales [1] - The revenue composition of the company is as follows: real estate sales account for 54.59%, new technology services 43.40%, advertising media 1.97%, and other (supplementary) 0.05% [1] Group 2 - From the perspective of the top ten circulating shareholders, a fund under Southern Fund is among them. The Southern CSI Real Estate ETF Initiated Link A (004642) increased its holdings by 3.1153 million shares in the first quarter, holding a total of 8.4077 million shares, which represents 0.75% of the circulating shares [2] - The estimated floating loss for the Southern CSI Real Estate ETF Initiated Link A (004642) today is approximately 2.8586 million CNY [2] - The fund was established on August 24, 2017, with a latest scale of 173 million CNY. Year-to-date return is 3.62%, ranking 3959 out of 4222 in its category; the one-year return is 33.43%, ranking 2729 out of 3776; and since inception, it has a loss of 42.25% [2]