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

A-Team Insight Blogs

Two Unnamed Banks Sign up for UnaVista’s Trading Data and Sedol Masterfile Capabilities

Subscribe to our newsletter

Two unnamed banks have signed up this month for access to the London Stock Exchange’s upgraded web-based matching reconciliation and data integration service, UnaVista. One bank has opted to used the service for suspicious trading activity monitoring, whereas the other is looking to LSE’s Sedol Masterfile for securities reference data checking.

The service, which was upgraded in September last year, will be used by the first bank to build a central repository of trading data, from which it can generate a range of trading surveillance reports, including front running, insider dealing and restricted list reports.

The other bank, which LSE describes only as “European”, will use UnaVista to compare securities from global securities master files at the bank against the exchange’s Sedol Masterfile. LSE claims the service will enable the bank to run reference data reconciliations daily, weekly, monthly or as required.

Mark Husler, head of business development for data and software at LSE, adds: “Since UnaVista is a purely web-based system, we are able to offer new clients a low risk, quick installation process, providing reliable reference data without the need for any costly hardware installation.”

The migration of Sedol Masterfile onto the UnaVista platform was announced in September last year along with the launch of a new service for the central matching of post-trade data across prime brokers, executing brokers and hedge funds. As a result of the move, UnaVista is now used as the engine for allocating and maintaining Sedol codes rather than just as a supporting system.

The two main drivers for the migration were to extend Sedol’s database coverage into other asset classes and to provide customers with more technical solutions via which to access LSE’s data, explains Husler.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: The Data Office at a Crossroads — AI Governance, Organisational Design, and the Evolving Mandate of the CDO

Who owns AI governance in a capital markets firm – and is the Data Office structured to bear that weight? These questions sit at the heart of A-Team Research’s latest findings, presented here for the first time: the combined results of two landmark surveys examining the role of the Data Office in AI governance and...

BLOG

Data Challenge in Private Credit Highlighted by FSB and Experts

The Financial Stability Board’s (FSB) call for better data provisions within private credit has highlighted a gnawing pain in the side of the rapidly growing market. The global watchdog, which was formed after the global financial crisis to help ensure another recession didn’t happen, partly blamed the lack of visibility into the loans and assets...

EVENT

TEST Event page 2

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

Regulatory Data Handbook 2026 – Fourteenth Edition

Welcome to the fourteenth edition of A-Team Group’s Regulatory Data Handbook. Supervisors increasingly expect firms to demonstrate which rules apply, which data supports each obligation, who owns the control and how exceptions are identified and resolved. Policies and implementation programmes must now be supported by records that can withstand regulatory scrutiny. This edition examines material...