Key Takeaways:
UK-based high-frequency trading firm XTX Markets saw profits surge in 2025, with filings showing a 33 percent year-over-year increase in post-tax profit to £1.7 billion as global market volatility fueled its algorithmic strategies.
The company's revenue climbed 44 percent to £3.9 billion, according to documents filed with the UK's company registry. The performance cements XTX's position as one of the most profitable private enterprises in Britain.
XTX's record results were driven by the market turbulence stemming from unpredictable US tariff policies and the economic impact of artificial intelligence. The firm's systems are designed to capitalize on such volatility by identifying and trading on price anomalies across asset classes.
The performance highlights the immense profitability of automated, quantitative trading during periods of market stress. With approximately 250 employees, XTX's operational efficiency allows it to compete with larger rivals like Citadel Securities.
Founded in 2015, XTX uses machine learning and artificial intelligence to trade across equities, foreign exchange, bonds, commodities, and cryptocurrency markets. The London-based firm states its systems handle an average of $250 billion in daily trading volume globally.
Russian-born mathematician Alex Gerko, who owns a majority stake of about 75 percent in the company, has seen his personal wealth grow to an estimated $11 billion. His success has also made him the top taxpayer in the UK.
Beyond trading, Gerko has established a family office, Cromulon Capital, and a venture arm that has invested in at least 35 AI-focused startups, including autonomous driving company Wayve and semiconductor firm Groq. He is also funding the construction of a space telescope in Chile and recently made a $40 million donation to the Global Talent Fund to support students attending top universities.
The results confirm the immense profitability of automated trading in volatile markets. Investors will watch for continued outperformance as long as geopolitical and economic uncertainty persists.
This article is for informational purposes only and does not constitute investment advice.
