Private company

XTX Markets

Logo: XTX Markets, Public domain, via Wikimedia Commons5

British algorithmic trading company

XTX Markets Limited is a British algorithmic trading company based in London. It was founded in January 2015 by Alexander Gerko, who is currently co-CEO alongside Hans Buehler. The company employs around 300 people globally (as of 2026) and uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities and crypto.3 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Jan 30, 2015Founded1
  • HeadquartersLondon1
  • Websitewww.xtxmarkets.com
  • Legal formsimplified joint-stock company1
  • Incorporated inNY6
  • Business address50 Hudson Yards, 72Nd Floor, New York, Ny 100016
  • LEI213800OA9PD1SU93M6794
  • StatusActive4
  • LEI statusIssued and current4
  • Registered address72ND FLOOR, 50 HUDSON YARDS, 10001 New York, United States4
  • Registered withCorporation and Business Entity Database (Division of Corporations, State Records and UCC, Department of State), 49460884
King's Cross Central development R7 building, Handyside Street, King's Cross Central development, London, England
Photo: Acabashi, CC BY-SA 4.0, via Wikimedia Commons8

XTX Markets Limited is a British algorithmic trading company based in London. It was founded in January 2015 by Alexander Gerko, who is currently co-CEO alongside Hans Buehler. The company employs around 300 people globally (as of 2026) and uses state-of-the-art machine learning technology to produce price forecasts for over 50,000 financial instruments across equities, fixed income, currencies, commodities and crypto. It uses those forecasts to trade on exchanges and alternative trading venues, and to offer differentiated liquidity directly to clients worldwide. The firm trades over $250bn a day across 35 countries.3

The story

Founded by Alexander Gerko on Jan 30, 2015.1

The company is based in London, United Kingdom and was founded by Alexander Gerko in 2015, as a spin-off of GSA Capital.

In 2016, XTX Markets was the ninth-largest liquidity provider in the foreign exchange market by volume; with a 3.87% market share. It was the first time a company that is not a bank placed in the top ten of the Euromoney survey. It is part of a trend of non-bank traders taking market share from banks.

In July 2016, XTX Markets Limited became an FCA authorized investment firm.

In December 2017, XTX registered its first U.S. broker dealer, XTX Markets LLC. This followed the opening of the U.S. office in September 2017.

In January 2018, XTX Markets moved its headquarters to the R7 building in London's Kings Cross.

In January 2018, XTX Markets initiated the process to become a Systematic Internaliser following the implementation of MIFID II in order to provide liquidity to UK and EU clients in UK and EU equities markets.

In October 2018, following Brexit, XTX Markets chose Paris as its European base with the launch and authorisation of XTX Markets SAS. It trades European equity and future markets, as well as being a Systematic Internaliser in EU stocks for EU clients.

In 2018, XTX was the third-largest liquidity provider in the global foreign exchange market by volume; with a 7.36% market share. The company had 11.5% market share in European equity markets. Other activities included taking a stake in Aquis Exchange and setting up a foreign exchange 'pricing engine' in Singapore in conjunction with the Monetary Authority of Singapore.

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In 2019, XTX Markets became the largest foreign exchange spot liquidity provider globally.

In 2019, the company grew its market share in the United States and expanded into providing liquidity in US equities.

In November 2019, XTX became the largest systematic internaliser by volume for European equities.

XTX has since been the largest systematic internaliser for three years running.

In November 2020, XTX Markets publicly announced XTX Ventures, its venture capital arm investing in early-stage machine learning-driven companies.

In February 2021, XTX Markets launched XTX Direct, its Single Dealer Platform, via XTX Execution Services LLC, its second U.S. regulated broker dealer entity, allowing the firm to provide liquidity in equities bilaterally to U.S. clients.

In 2022, the company reported profits of £1.1 billion, a 64 percent increase on the previous year. It recorded a 68 percent increase in revenues from £1.5 billion to £2.5 billion.

In November 2023, XTX Markets launched the Artificial Intelligence Mathematical Olympiad Prize (AIMO), a $10mn challenge fund designed to spur the creation of a publicly shared AI model capable of winning a gold medal in the International Mathematical Olympiad (IMO).

From Wikipedia’s article on XTX Markets, shared under CC BY-SA 4.0.7

Leadership

Who has led XTX Markets, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. Jan 30, 2015Founded Founded1

Filings

29 filings to the SEC since October 2021: 29 other. The latest 20:

  1. Aug 27, 2026N-PX EDGAR
  2. Aug 14, 202613F-NT EDGAR
  3. May 15, 202613F-NT EDGAR
  4. Feb 27, 2026X-17A-5 EDGAR
  5. Feb 17, 202613F-NT EDGAR
  6. Nov 14, 202513F-NT EDGAR
  7. Aug 22, 2025N-PX EDGAR
  8. Aug 12, 202513F-NT EDGAR
  9. May 7, 202513F-NT EDGAR
  10. Feb 27, 2025X-17A-5 EDGAR
  11. Feb 13, 202513F-NT/A EDGAR
  12. Feb 13, 202513F-NT EDGAR
  13. Nov 14, 202413F-NT EDGAR
  14. Aug 30, 2024N-PX EDGAR
  15. Aug 12, 202413F-NT EDGAR
  16. May 13, 202413F-NT EDGAR
  17. Feb 27, 2024X-17A-5 EDGAR
  18. Feb 13, 202413F-NT EDGAR
  19. Nov 13, 202313F-NT EDGAR
  20. Aug 14, 202313F-NT EDGAR

The 29 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

SEC filer profile

How XTX Markets is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARXTX MARKETS LLC2
  • CIK0001715650
  • Employer ID (EIN)81-28859582
  • Incorporated inNew York2
  • Fiscal year endsDecember 312
  • Business address50 Hudson Yards, 72Nd Floor, New York, NY 100012
  • Phone917-932-07662
  • On EDGAR sinceFeb 28, 20192
  • Filings39 in all: 13F-NT (22), X-17A-5 (8), 13F-HR (5), N-PX (3), 13F-NT/A (1)2