About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Could EU Probe of LSE’s Refinitiv Acquisition Force Spin-Off of TradeWeb?

Subscribe to our newsletter

The European Commission’s investigation into the London Stock Exchange’s proposed $27 billion acquisition of Refinitiv under the EU Merger Regulation – announced this week – will examine potential competitive issues stemming from the parties’ respective ownership of market-leading European government bond trading platforms MTS and TradeWeb, respectively.

The commission says it has ‘horizonal concerns’ about the fact that the LSE’s MTS and Refinitiv’s Tradeweb platforms together would constitute “a very large combined market share in the electronic trading of European Government Bonds.”

The commission says “the parties own venues with a leading position in the market, and are close competitors in this space, in particular regarding trading between dealers and investors. The market investigation also suggests that it is difficult for a new trading venue to attract clients in sufficient numbers and become a real alternative to incumbent venues.”

Should it find evidence that the transaction would hurt competition in electronic trading of government bonds, the commission could push for divestiture of one or other of the two platforms before giving the deal the green light, with Tradeweb the more likely of the two to be spun off.

The future of TradeWeb has been in question since current Refinitiv owner BlackStone’s initial acquisition of the vendor, with market speculation at the time suggesting the private equity firm could sell off Tradeweb to fund a significant portion of the Refinitiv purchase. That sale never materialized but the EU competition enquiry could force a rethink.

The commission says it will now “carry out an in-depth investigation into the effects of the transaction to determine whether its initial competition concerns are confirmed.” It says it was notified of the transaction on May 13, and has 90 working days to take a decision on or before October 27.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: From 24/7 to Event-Driven: Engineering the Next-Generation Exchange Platform

Date: 28 April 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes What digital asset and prediction markets are teaching traditional exchanges about availability, agility and time-to-market. New market structures and regulatory changes are forcing exchange operators to rethink the foundations of their technology stacks. Digital asset exchanges, prediction markets and...

BLOG

Bloomberg Enhances RMS Enterprise to Unlock Proprietary Models and Strengthen Research Oversight

Bloomberg has announced significant enhancements to its enterprise-level Research Management Solution (RMS Enterprise), introducing two new capabilities: Custom Fundamentals and Digest Alerts. The updates are designed to address long-standing data interoperability challenges within investment firms, allowing research teams to better integrate proprietary financial models into their workflows and strengthen oversight across their organisations. For many...

EVENT

AI in Capital Markets Summit London

Now in its 3rd year, the AI in Capital Markets Summit returns with a focus on the practicalities of onboarding AI enterprise wide for business value creation. Whilst AI offers huge potential to revolutionise capital markets operations many are struggling to move beyond pilot phase to generate substantial value from AI.

GUIDE

Trading Regulations Handbook 2021

In these unprecedented times, a carefully crafted trading infrastructure is crucial for capital markets participants. Yet, the impact of trading regulations on infrastructure can be difficult to manage. The Trading Regulations Handbook 2021 can help. It provides all the essentials you need to know about regulations impacting trading operations, data and technology. A-Team Group’s Trading...