Bill Ackman and Nelson Peltz at Delivering Alpha conference.

Get The Full Warren Buffett Series in PDF

Get the entire 10-part series on Warren Buffett in PDF. Save it to your desktop, read it on your tablet, or email to your colleagues

European Investor meeting pres 2015 Q1 Winners & Losers (gross returns)-ackman-pershing

Stay tuned for further coverage!!

CNBC's Jim Cramer; Bill Ackman, Pershing Square founder & CEO, and Nelson Peltz, Trian Fund Management CEO, discuss what they would do to change McDonald's culture.

Nelson Peltz: McDonald's Culture Needs Changing

Nelson Peltz: I Don't Want Another Proxy Fight

CNBC's Jim Cramer welcomes activist investors Nelson Peltz and Bill Ackman to CNBC's 2015 Delivering Alpha conference in New York, where they discuss investment strategies. Peltz weighs in on DuPont.

Nelson Peltz: Honeywell CEO

Bill Ackman, Pershing Square founder & CEO, and Nelson Peltz, Trian Fund Management CEO.

Nelson Peltz

Bill Ackman: Nelson's Biggest Mistake With DuPont... Waited Too Long:

CNBC's Jim Cramer; Bill Ackman, Pershing Square founder & CEO, and Nelson Peltz, Trian Fund Management CEO, discuss Peltz's fight with DuPont's board, and provide their take on technology stocks.

Bill Ackman: Activist Principles At Play

CNBC's Jim Cramer; Bill Ackman, Pershing Square founder & CEO, and Nelson Peltz, Trian Fund Management CEO, discuss activist investors, and where they are finding value.

Bill Ackman: No Tech

Bill Ackman, Pershing Square founder & CEO, and Nelson Peltz, Trian Fund Management CEO.

Bill Ackman: Freddie & Fannie

Bill Ackman, Pershing Square founder & CEO, and Nelson Peltz, Trian Fund Management CEO.

Nelson Peltz, Bill Ackman At The 2015 Delivering Alpha Conference