KEY POINTS
  • Carl Icahn reports owning 24.3 million Hertz shares, representing 28.9 percent of outstanding equity. That's down from 35 percent.
  • Icahn has overseen the introduction of two Hertz chief executive officers since his initial investment and has successfully won board seats.
Carl Icahn speaking at Delivering Alpha in New York on Sept. 13, 2016.

Hertz Global Holdings stock plummeted Tuesday after longtime activist investor Carl Icahn disclosed he has trimmed his stake, selling off roughly five million shares.

In a regulatory filing late Monday, Icahn reported ownership of 24.3 million shares of the rental car company, that represents 28.9 percent of its outstanding equity. That's down from a previously reported stake of 29.3 million shares, or about 35 percent of Hertz.