The Medallion fund doesn't do equities I believe and has been deliberately kept small to keep the high returns going. Their marketed funds have not been as successful due to size and different asset classes that they're involved in.
Not true, Medallion does whatever Medallion wants to do. I'm sure most of it is equities. And "small" is $5b+ year in the fund returning 40-50% year after year, if not greater. Yes, they return all the excess capital annually, but that's still a lot of capital for those kind of returns. Amazing.