[throwaway2037]

I'm not here to shill for Steve Cohen, but I believe that many long/short (fundamental) hedge funds use an "onion strategy" to share insider information from analyst to trader. It's probably defamation to write this, but I do think Steve Cohen has seen plenty of insider information in his trading career provided by analysts that work his fund. That said, he was never found guilty of insider trading. Look it up. He paid a huge fine, but did not admit fault and was not found guilty. Now, there are numerous people around him who were found guilty, but not Teflon Steve!