奇安信跌2.03%，成交额3.38亿元，主力资金净流出5154.80万元

Company Overview - Qihoo 360 Technology Co., Ltd. is located in Xicheng District, Beijing, and was established on June 16, 2014, with its listing date on July 22, 2020 [2] - The company focuses on the cybersecurity market, providing next-generation enterprise-level cybersecurity products and services to government and corporate clients [2] - Revenue composition includes: 61.00% from security products, 19.67% from security services, 18.93% from hardware and others, and 0.40% from other supplementary services [2] Financial Performance - For the first half of 2025, the company achieved operating revenue of 1.742 billion yuan, a year-on-year decrease of 2.30% [2] - The net profit attributable to the parent company was -770 million yuan, representing a year-on-year increase of 6.16% [2] Stock Performance - As of September 12, the stock price of Qihoo 360 was 37.21 yuan per share, with a market capitalization of 25.387 billion yuan [1] - The stock has increased by 38.69% year-to-date, with a recent decline of 1.38% over the last five trading days [1] - The stock has appeared on the "龙虎榜" (a trading board for stocks with significant trading activity) once this year, with the latest appearance on August 28, where it recorded a net purchase of 827.05 million yuan [1] Shareholder Information - As of June 30, 2025, the number of shareholders was 25,900, a decrease of 4.98% from the previous period [2] - The average circulating shares per person increased by 5.24% to 26,433 shares [2] Institutional Holdings - As of June 30, 2025, the top ten circulating shareholders included Huaxia SSE Sci-Tech Innovation Board 50 ETF, holding 15.1968 million shares, a decrease of 209,400 shares from the previous period [3] - E Fund SSE Sci-Tech Innovation Board 50 ETF held 11.3456 million shares, an increase of 320,500 shares from the previous period [3]