Bloomberg Global Activism Advisory League Tables H1 2026

This document is a research report presenting the Bloomberg Global Activism Advisory League Tables for the first half of 2026. It outlines the current state of shareholder activism, detailing the number of new activist campaigns, as well as the top advisers in financial, legal, IR/PR, proxy solicitation, and strategic sectors. In H1 2026, there were 390 new activist campaigns, a slight decrease from 391 in H1 2025, with the value of new activist stakes dropping by 24%. The report further breaks down the data by country, sector, and type of adviser, providing rankings and statistics relevant to the global activism market. Notably, it includes a section dedicated to the Bloomberg Activism Screening Model, which predicts potential targets for activism based on historical data and current rankings. The report serves as a critical resource for understanding trends and dynamics in shareholder activism.