
What Activist Investors Actually Do, In Five Real Fights.

Sir James Goldsmith: The Corporate Raider Who Got the Big Things Right.
A minority shareholder of a company can change who runs it and what it owns. The mechanism is not new, and it is not complicated.
Introduction
The balance sheet is a public document. Any company with listed shares is required to produce one, on a regular schedule, for anyone who asks. Most people who read it treat it as a summary of what has already happened. Some people use it to find out what is about to happen.
The asymmetry between those two uses of the same document is the whole mechanism. It is not secret, and it is not recent. And yet when a campaign becomes public, the board that was handed the same analysis typically describes itself as surprised.
What the Evidence Actually Shows
The standard description of activist investing, that it is short-termist, destructive, and concerned with the next quarter at the expense of everything that follows, has a problem. It does not match the data.
A 2022 paper published in the Journal of Financial Economics studied every filing indicating activist intent with the SEC between 1996 and 2017. When those filings were made public, the target company’s shares rose by 6.34% on average. That is not the interesting number. The interesting number is what drove the rise: 74.8% of the observed return represented genuine value created by the activist’s involvement, not timing, not stock picking, and not a short-term market mispricing that corrected itself afterward. The research used a structural estimation model specifically designed to separate those effects. Analysts covering the targets revised their recommendations upward in the period that followed. Long-term institutional holders increased their ownership. These are not the behaviors of investors who believe the gains are temporary.
The misconception survives, in part, because the campaigns that make headlines are the ones that went loudest. The campaigns that went quietly were the majority.
What They Are Looking for Before Any Stake Is Built
Before a position is built, there is a screen. Not a hunch, and not a network introduction. A set of measurable gaps between what a company is doing and what its peers are doing.
Goldman Sachs research published in April 2023 identified the four financial metrics most predictive of whether a company becomes an activist target: trailing sales growth slower than its sector median, a lower valuation relative to revenue than comparable companies, a weaker net margin than peers, and at least two years of share price underperformance relative to the sector. None of these require access to anything the company has not already published. They require only someone willing to run the comparison.
The screen has one refinement worth naming plainly. A company can appear fairly valued at the headline multiple while carrying a cash balance large enough that the underlying business, stripped of that cash, is trading at a meaningful discount to what an equivalent business without the cash pile would command. A 2024 study in the Journal of Corporate Accounting and Finance found that roughly a quarter of the valuation analyses activist investors have presented publicly strip out excess cash holdings for exactly this reason. In a further 42% of those same presentations, non-core business divisions are excluded from the valuation entirely. The word covering that second situation is “conglomerate discount.” What it is actually describing is this: a company that operates in several different industries is not being valued as any one of them. It is being valued as their combination, and the market prices that combination lower than the sum of the parts would be worth if separated. That discount is not a theory. It is countable. It is already in the filing.
The Position Comes Before the Announcement
The stake is built before anything public exists. In most markets, disclosure is required once a shareholding crosses a defined threshold, but the position is often substantially assembled before that threshold is reached. By the time the first public filing exists, the investment thesis has already been tested against the company’s most likely defenses: what will management reach for, what does the probable settlement range look like, and what has to be true about the business for the campaign to succeed. A board that treats the first public signal as the opening move is already reading the situation on someone else’s schedule.
The mechanics of how that process plays out inside specific campaigns, including how the timing of the stake shapes the vote count in contested elections, are covered in detail in What Activist Investors Actually Do, In Five Real Fights.
What an Activist Actually Asks For
The toolkit runs along a spectrum from least disruptive to most. Capital allocation demands sit at the quieter end: return the excess cash to shareholders through a buyback or a special dividend, increase the dividend, pay down debt that is no longer serving a clear strategic purpose. These asks can be satisfied without a board change, without public conflict, and often without any announcement beyond what the company’s own next quarterly update would carry. Many campaigns resolve at this stage and are never characterized as campaigns at all.
Structural demands are the next level. The ask here is a change to what the company owns, rather than to how it deploys its cash. Third Point’s 2017 campaign at Nestlé, at the time Europe’s largest publicly traded company, asked the Swiss group to sell its 23% stake in L’Oréal, then worth approximately $27 billion, on the grounds that a cosmetics holding had nothing to do with making food and was obscuring the value of the business that did. Cevian Capital, founded in Stockholm in 1996 and now the largest activist firm in Europe, used the same structural logic to push ABB to divest its Power Grids division; ABB sold it to Hitachi and distributed the proceeds to shareholders. General Electric’s separation into three independent companies, GE Aerospace, GE HealthCare, and GE Vernova, completed between 2023 and 2024, is the current benchmark for what a full structural unwind looks like when the thesis runs to completion.
Board composition demands come next. These are the asks most observers characterize as adversarial, because they involve changing the people in the room rather than rearranging the assets those people manage. Elliott Management acquired approximately 9% of Telecom Italia in 2018 and forced a shareholder vote on the board’s composition, in direct contest with Vivendi, which held 24% of the company and backed the incumbent chief executive. Elliott’s slate won two-thirds of the available board seats with 49.8% of the votes cast. The size of the stake relative to the opposing shareholder did not predict the outcome. The quality of the argument, and how many other shareholders found it credible, did.
Full operational control, where the activist takes a governing role and drives execution of a new strategy directly, is the least common outcome. It is also the one that has historically produced the most durable value creation, and the one that most closely resembles what any engaged principal investor would do. It rarely appears in the standard account of activism because it does not fit the short-termist description.
Why the Settlement Is the Destination, Not the Vote
The shareholder vote is the instrument of last resort, not the goal. In the first half of 2025, 92% of board seats won by activist investors globally were secured through negotiated agreements, not contested shareholder votes. The average time from campaign announcement to settlement was 16.5 days. The comparable figure from the first half of 2022 was 147 days.
What compressed that timeline is not that boards have become more agreeable. It is that a fully prepared analysis is difficult to negotiate against, and once a board has examined it, the range of defensible responses does not usually include the status quo.
A record 27 chief executives at companies targeted by activists departed in 2024, more than double the four-year average of 16. Over the two years ending in 2024, 20% of activist targets saw their chief executive leave within a year of a campaign beginning. That figure is not a measure of aggression. It is a measure of how often a board, once shown a credible analysis of where the value has gone, concludes that the simplest path to a different result starts with a different person at the top.
Conclusion
In 2024, 160 different investors launched activist campaigns globally, 45 of them for the first time. None of them had access to information the targeted company had not already published. The balance sheet was the starting point for all of them. Most of them found the answer before the board did.



