William A Ackman has an estimated net worth of $7.82 Billion. This is based on reported shares across multiple companies, which include Zoetis Inc., CANADIAN PACIFIC RAILWAY LTD/CN, CHIPOTLE MEXICAN GRILL INC, Valeant Pharmaceuticals International, Inc., Pershing Square Tontine Holdings, Ltd., Howard Hughes Corp, Element Solutions Inc, DENNYS CORP, BEAM INC, BARNES & NOBLE INC, GENERAL GROWTH PROPERTIES INC, SIMON WORLDWIDE INC, J C PENNEY CO INC, BORDERS GROUP INC, WENDYS INTERNATIONAL INC, Pershing Square SPARC Holdings, Ltd./DE, CERIDIAN CORP /DE/, FIRST UNION REAL ESTATE EQUITY & MORTGAGE INVESTMENTS, OLD STONE CORP, Howard Hughes Holdings Inc., Seaport Entertainment Group Inc., PERSHING SQUARE INC., and Pershing Square USA, Ltd..
2023 was William A Ackman's most active year for acquiring shares with 104 total transactions. William A Ackman's most active month to acquire stocks was the month of November. 2011 was William A Ackman's most active year for disposing of shares, totalling 19 transactions. William A Ackman's most active month to dispose stocks was the month of January. 2025 saw William A Ackman paying a total of $900,000,000.00 for 68,393,938 shares, this is the most they've acquired in one year. In 2016 William A Ackman cashed out on 54,793,468 shares for a total of $3,184,918,338.34, their largest year based on trade value.