William Ackman

Latest Articles

Despite Difficult Market, Activists Continue to Perform

Stephen Taub April 15, 2014

Ackman’s Pershing Square Up by Double Digits in 2014

Stephen Taub February 28, 2014

The Morning Brief: Bill Ackman’s Penney Toss Puts Him on the Losing End

Stephen Taub August 28, 2013

Ira Sohn Confab Yields Few Winning Ideas

Stephen Taub May 10, 2013

Bill Ackman’s Pershing Square Foundation goes off-Broadway with $25 million gift

Rob Copeland January 30, 2012

Pershing Square Buys 12.2% CP Rail Stake

October 31, 2011

Why Do Billionaire Investors Favor Discount Stores?

Stephen Taub August 22, 2011

Pershing Adjusts Its Target Practice

Imogen Rose-Smith March 19, 2009

Class Review: A Market for Activists

Frances Denmark October 24, 2008

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