蒙玺投资深耕“全频段Alpha”！中证1000&A500指增同时登顶百亿量化榜首！| 量化私募风云录

Core Viewpoint - The article highlights the emergence of Mengxi Investment as a new entrant in the billion-yuan quantitative private equity sector, emphasizing its strong research, risk control, and strategy advantages in a favorable market environment [2]. Group 1: Company Overview - Mengxi Investment, established in 2016, is one of the pioneers in the domestic quantitative industry, leveraging robust data mining, statistical analysis, and software development capabilities to create a comprehensive quantitative asset management platform [2]. - The company has a research team of over 60 members with diverse academic backgrounds from top global universities in physics, mathematics, and finance [2]. - Mengxi Investment invests tens of millions annually in alternative data and IT infrastructure, maintaining a powerful computing cluster and developing low-latency trading algorithms capable of achieving sub-millisecond delays [2]. Group 2: Product Performance - As of November 21, 2025, Mengxi Investment has 10 products that have shown performance this year, all managed by Li Xiang, with an average return of ***% [3]. - Among these, eight are quantitative long products, achieving an average excess return of ***% this year [3]. Group 3: Investment Strategy - Mengxi Investment's strategy focuses on low-latency trading, which requires significant long-term investment in infrastructure, data mining, hardware upgrades, and strategy iteration, creating a high barrier to entry [7]. - The company emphasizes a diversified approach to its index enhancement products, which helps capture excess returns across various market conditions while maintaining strict risk control [9]. - The "Mengxi CSI 1000 Index Quantitative 5th Class A Share" product has ranked first in excess returns among billion-yuan private equity products this year, demonstrating resilience in different market environments [10][12]. Group 4: Risk Management - Mengxi Investment employs a multi-layered risk management strategy, focusing on portfolio construction, position management, execution, and governance to ensure long-term stable returns for clients [16]. - The firm does not adjust strategies based on single popular sectors but utilizes a comprehensive market-wide approach to determine final portfolio holdings [18]. Group 5: Technological Advancements - In 2019, Mengxi Investment began using AI to assist in research and development, and in early 2025, it established an AI Lab to enhance its investment research capabilities through deep learning [20]. - The company aims to optimize strategy development efficiency and extend the lifecycle of its strategies by leveraging technology [21].