Activist investors are increasingly pressuring British M&A targets to pursue strategic restructuring, arguing that spin-offs and takeovers can release trapped value. The Lex column notes that UK-listed companies often trade at discounts to global peers, creating opportunities for activist campaigns to demand asset sales or break-ups.

Investors can unlock value by pushing companies to spin off businesses or sell to rivals, particularly in sectors where conglomerate structures obscure underlying performance. Recent examples show that board engagement with activists frequently leads to improved shareholder returns, even when management initially resists.

The trend reflects growing frustration with UK corporate governance practices that prioritise empire-building over capital discipline. Activists argue that many British firms would benefit from sharper strategic focus, whether through demergers or bolt-on acquisitions that enhance scale.

For FTSE 250 and FTSE 100 constituents, the message is clear: structural simplicity attracts premium valuations. Boards that proactively review portfolio logic may pre-empt hostile campaigns while delivering the rerating shareholders seek.