NEW YORK — The battle over J.C. Penney's future just got uglier.
Activist investor Bill Ackman said Friday that he has lost confidence in J.C. Penney's board and that its chairman should be replaced. Penney Chairman Thomas Engibous fired back and called Ackman's comments inaccurate.
The exchange adds more fuel to an unusually public squabble between Ackman and the rest of J.C. Penney's board over how quickly it should replace CEO Mike Ullman. Ackman's investment firm, Pershing Square Capital, has a nearly 18 percent stake in Penney and he sits on the company's board of directors.
Meanwhile, investment firm Perry Capital, which owns 7.26 percent stake in Penney, came out in support of Ackman in a letter released in a regulatory filing and urged the board for a change in management.
The disagreement is over how long it will take to find a new CEO for J.C. Penney. Ackman says the process should take 30 to 45 days. The board has said CEO Mike Ullman is the right person for the job for now.
The fight could be a distraction as Penney tries to undo the damage done to its business by a failed makeover spearheaded by its previous CEO.
In a lengthy letter to the board, Ackman complained that Chairman Thomas Engibous didn't call a proper meeting to discuss Ackman's views that J.C. Penney's search process should be speeded up.
"Boards must have the ability to deliberate openly amongst one another so that all points of view can be adequately discussed," he said. "By not calling a meeting, Tom prevented the board from properly functioning and fulfilling its fiduciary duties."