An activist shareholder is one using an equity stake in a corporation to put public pressure on its management. The goals of activist shareholders range from financial (increase of shareholder value through changes in corporate policy, financing structure, cost cutting, etc.) to non-financial (disinvestment from particular countries, adoption of environmentally friendly policies, etc.). The attraction of shareholder activism lies in its comparative cheapness; a fairly small stake (less than 10% of outstanding shares) may be enough to launch a successful campaign. In comparison, a full takeover bid is a much more costly and difficult undertaking.
Shareholder activism has gained popularity as management compensation at publicly traded companies and cash balances on corporate balance sheets have risen. Not only are the aggregate dollars invested in the activist asset class continuing to grow, but activists are also generating significant positive attention from mainstream media by taking more sophisticated approaches to identifying their platforms and running their campaigns. Once derided as corporate raiders, shareholder activists are now the recipients of admiration for sparking change in corporate boardrooms, leading to corporate boards developing best practices for responding to shareholder activism. Activists increasingly are transitioning from outside agitators to influential insiders. In fact, some well-established activists were able to secure board seats without running a proxy contest in 2015.
Shareholder activists are making their mark on M&A activity as well--a 2015 survey of corporate development leaders found that 60% of respondents saw shareholder activism affecting transaction activity in their industry.
Shareholder activism can take any of several forms: proxy battles, publicity campaigns, shareholder resolutions, litigation, and negotiations with management. Daniel Loeb, head of Third Point Management, is notable for his use of sharply written letters directed towards the CEOs of his target companies.
Some of the recent activist investment funds include: California Public Employees' Retirement System (CalPERS),Icahn Management LP, Santa Monica Partners Opportunity Fund LP, State Board of Administration of Florida (SBA), and Relational Investors, LLC.