Who gained/lost since 2025/01 (top 1000 richest)

# Worth ($M) 2025-01-08 Gain since ($M) Name Age Source Industries Citizenship Gender
263 12,000 10,129 1,871 Alexander Gerko Graph only 45 Trading Finance & Investments United Kingdom M

Wikipedia

Alexander Gerko is a Russian-born British billionaire financial trader and founder of XTX Markets based in the United Kingdom. Gerko has a Ph.D. in mathematics and wrote several research papers, including one that tested market timing for trading. As of 2026, his net worth is estimated at US$17.1 billion according to the Bloomberg Billionaires Index and Forbes.

Alex Gerko — Wikipedia