Activist Investing

Activist investing refers to a strategy employed by individuals or institutional investors who actively seek to influence the management and governance of a publicly traded company. It involves acquiring a significant stake in a target company’s shares and then using various tactics to exert pressure on the company’s management, board of directors, or shareholders to enact changes that the activist investor believes will enhance shareholder value. Activist investors typically aim to unlock dormant value, improve corporate governance, address underperformance, or advocate for specific changes in strategy, structure, or management.


Activist investing has gained prominence in recent years as shareholders have become more assertive in demanding greater transparency and accountability from corporate entities. Activist investors are typically motivated by a desire to enhance shareholder returns and address perceived issues that they believe may hinder the company’s long-term growth prospects.


Activist investors utilize a variety of strategies to achieve their objectives. The most common approach involves acquiring a significant stake in the target company and subsequently engaging in dialogue with its management and board of directors to champion their proposed changes. This may include advocating for operational improvements, capital allocation adjustments, corporate restructuring, executive compensation reforms, or even mergers and acquisitions.

Public Activism vs. Private Activism:

Activist investing can be categorized into two main types: public activism and private activism. Public activism involves making an activist campaign public, often through the media, to gain support from other shareholders and put public pressure on the target company to enact changes. Private activism, on the other hand, involves engaging in discussions and negotiations with the company’s management and board behind closed doors, working towards achieving mutually agreed-upon changes in a more discreet manner.

Examples of Activist Investing:

Some well-known examples of activist investing include the efforts by Carl Icahn, an influential activist investor, who has targeted companies such as Apple, eBay, and Motorola, among others. Icahn has advocated for changes such as increased share buybacks, management shake-ups, and spin-offs, aiming to unlock shareholder value. Another notable example is the activist hedge fund, Pershing Square Capital Management, led by Bill Ackman, which made headlines for its high-profile campaigns against companies like Herbalife and Target Corporation.

Impact and Controversy:

While activist investing can often lead to positive outcomes, such as improved share prices and corporate performance, it can also be a source of controversy. Critics argue that activist investors may prioritize short-term gains over long-term sustainability, potentially disrupting a company’s strategic plans. Additionally, there are concerns about the influence of activists on a company’s decision-making process, as they may pursue self-serving agendas. Regulatory bodies and proxy advisory firms closely monitor activist campaigns to ensure compliance with applicable regulations and corporate governance standards.


Activist investing is a dynamic and influential strategy that seeks to drive changes in corporate behavior and governance for the benefit of shareholders. By deploying various tactics, activist investors aim to unlock value, enhance accountability, and improve the long-term prospects of target companies. While controversy surrounds some activist campaigns, the practice has become an integral part of the investment landscape, prompting companies to continuously evaluate their strategies and engage constructively with their shareholders.

This glossary is made for freelancers and owners of small businesses. If you are looking for exact definitions you can find them in accounting textbooks.

Invoice Template image

Invoice Templates

Our collection of invoice templates provides businesses with a wide array of customizable, professional-grade documents that cater to diverse industries, simplifying the invoicing process and enabling streamlined financial management.
Estimate Template image

Estimate Templates

Streamline your billing process with our comprehensive collection of customizable estimate templates tailored to fit the unique needs of businesses across all industries.
Receipt Template image

Receipt Templates

Boost your organization's financial record-keeping with our diverse assortment of professionally-designed receipt templates, perfect for businesses of any industry.