Quote from JamesVU2000:
Obviously Ken Heebner has been great, but the draw back to his strategy is the are highly concentrated.
I just read steve cohens interview in alpha magazine and he commented that the only way to outperform is to make concentrated theme bets.
Problem is if you get caught you give a way a lot with those strategies quickly.
Ken Heebner's outperformance is not just derived from his concentrated positions, but from the fact that he very actively trades his portfolio. He does not "sit" on losers. One down year in the last 20, not too shabby.