Standing on the Shoulders of Giants: The Effect of Passive Investors on Activism

Abstract

We analyze whether the growing importance of passive investors has influenced the campaigns, tactics, and successes of activists. We find activists are more likely to seek board representation when a larger share of the target company’s stock is held by passively managed mutual funds. Furthermore, higher passive ownership is associated with increased use of proxy fights, settlements, and a higher likelihood the activist achieves board representation or the sale of the targeted company. Our findings suggest that the recent growth of passive institutional investors mitigates free-rider problems and facilitates activists’ ability to engage in costly, value-enhancing forms of monitoring. Received September 28, 2016; editorial decision August 18, 2018 by Editor Andrew Karolyi.