Entrepreneur: Latest from Maneet Ahuja and Becky Quick http://www.entrepreneur.com The latest small business tips and advice from Entrepreneur.com. en-us Copyright 2014 Entrepreneur.com Inc., All rights reserved. Entrepreneur.com webmaster@entrepreneur.com (webmaster) 5 Business Wed, 31 Jul 2013 17:05:00 GMT Activist Investor William Ackman Makes His Biggest Bet Ever Ackman's firm Pershing Square Capital Management has acquired a 9.8 percent position in industrial gas company Air Products & Chemicals, a stake valued at $2.2 billion. Wed, 31 Jul 2013 17:05:00 GMT http://www.entrepreneur.com/article/227633 http://www.entrepreneur.com/article/227633 Ackman's firm Pershing Square Capital Management has acquired a 9.8 percent position in industrial gas company Air Products & Chemicals, a stake valued at $2.2 billion.