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Winterflood Securities Ltd (Winterflood) is authorised and regulated by the Financial Conduct Authority and is part of Close Brothers Group plc. Whilst Winterflood has taken all reasonable steps to ensure this information is correct, Winterflood does not offer any warranty as to the accuracy or completeness of such information. This website contains information provided by third parties.

  • Winterflood Securities is registered as a market maker in more stocks than any other registered market maker on the London Stock Exchange. Measured in January 2024. 
  • Winterflood is the leader with over 279 billion shares traded in volume in the UK in CY 2023, source Bloomberg. This figure has been rounded to over 270bn in this website.
  • Our Trading performance is measured by Winterflood using benchmarks provided by independent third party TCA technology. Recent execution quality reports for 2023 demonstrate that all auto-execution prices beat the benchmark at least 84.15% of the time.
  • Winterflood Securities offers access to over 17,400 tradable instruments through 70+ trading venues including Exchanges, MTFs and Dark Pools from 20 countries.
  • Other figures have been drawn from Winterflood Securities’ results for FY 2023. Figures have been rounded.
  • Winterflood Securities Limited is ranked first in volume traded in the AIM market, source combined London Stock Exchange (LSE)/NEX Exchange data for CY 2023.
  • Winterflood trades with over 400 clients worldwide. Data based on client activity in financial year 2023.
  • The number of technology focused people at Winterflood Securities for CY 2023 is 89. This figure has been rounded to 85. The number of experienced traders for CY 2023 is 71. This figure has been rounded to 70.