15 Nov 2014 Joel Greenblatt on WealthTrack

It isn’t often that a very successful hedge fund manager with a winning strategy closes up shop, but that is exactly what this week’s Great Investor guest did in 1995. It’s equally unusual to get back in the business more than a decade later with a dramatically altered strategy. Joel Greenblatt of the Gotham Funds will explain his big change in portfolio strategy, from a very concentrated approach to broad diversification.