Close Brothers agrees £104 million sale of Winterflood to Marex

Close Brothers Group PLC has agreed to sell Winterflood Securities, London’s largest equity market maker, to Marex Group for £103.9 million in cash. This strategic divestment supports Close Brothers' efforts to streamline its portfolio, enhance efficiency, and refocus on its core lending businesses. For Marex, the acquisition is expected to significantly strengthen its presence in equity market services, with the transaction anticipated to close in early 2026 pending regulatory approval.

Analysis

Close Brothers Group PLC (LSE:CBG) is executing a strategic divestment by selling Winterflood Securities to Marex Group for £103.9 million in cash. This transaction aligns with Close Brothers' stated objective to simplify its business portfolio, enhance operational efficiency, and sharpen its focus on core lending activities to maximize returns. The sale of London's largest equity market maker represents a significant step in this restructuring. For the acquirer, Marex Group, this deal is a strategic move to substantially strengthen its platform and presence within equity market services. The completion of the transaction is contingent upon regulatory approval and is anticipated in early 2026, indicating a clear but extended timeline for the integration and realization of synergies.

Key Decisions for Investors

• Investors in Close Brothers should view this divestment as a positive execution of its simplification strategy, which is expected to enhance focus on its higher-return core lending operations and improve capital efficiency.
• For Marex investors, the acquisition of Winterflood represents a significant strategic expansion into equity market making, promising to bolster its service offerings and market presence upon completion.
• Both parties should monitor the progress of regulatory approvals, as the transaction's completion targeted for early 2026 remains a key dependency for realizing the stated strategic benefits.