One Monday afternoon in New York last month, students wrapped up a statistics exam and scarfed down some takeout before heading over to a macroeconomics class. http://www.businessinsider.com/point72-academy-2015-9
Poaching refers to the investment banks not being happy about their potential and actual trainees being poached.
Steve Cohen is adapting to his environment and that is why after all that has happened people still want to work with and for him.