What are the toughest trading companies to get into ?

[dividend]

you need a minimum 4.0 gpa and teacher's recommendation

 

[Vinny1]

Does SAC have a website? I couldn't find one in a yahoo search.

 

[murty]

How difficult is it to get into others: Cita, Ren, DEShaw, AQR ? Can anybody post website addresses or any info on criteria used by them ?

Quote from mahras2:

SAC, Citadel, Renaissance, DE Shaw, AQR. A whole bunch of em.