As far as I can tell they do not oversee their funds, they are held in a "blind trust". Besides, why ask me? Did you miss this part in your link? " Under federal law, the officials may report the value of their assets, income and debts within broad ranges. The deadline was Thursday."
One thing is certain: Bush and Cheney are going to be one helluva lot richer once they get their payoffs for the billions in contracts they've given to Halliburton with no competitive bidding. Who said there was no *reason* for the war in Iraq?