activist investor
Noun
Meaning
activist investor (plural activist investors)
a person or a group purchasing and using an equity stake in a publicly traded corporation to put public pressure on its management, with the goal of effecting a change
Examples
Activist investor Carl Icahn, who has a 4.2 percent stake in HP and a 10.9 percent stake in Xerox, in December urged HP shareholders who agreed with a merger with Xerox to reach out to the PC maker's directors for immediate action.
Activist investor Elliott Management wants to make changes at the social media company, the Bloomberg News noted Friday, citing sources familiar with the matter.