Carl Icahn exited his positions in Allergan and Nuance Communications during the first quarter of the year and acquired a stake in a Xerox spinoff after pressuring for a split.
Keith Meister is the CEO of hedge fund Corvex Management.
U.S. stock futures turn slightly lower on Wednesday ahead of the private-sector ADP jobs report for February.
Carl Icahn has taken some time out from his chummy relationship with President Trump to do some stock buying.
A bill that would have potentially stripped Icahn of his casino license in New Jersey was vetoed by Governor Christie on Monday.