If he became the majority shareholder and it went back up to the highs, IMO, this would be his best stock pick of his life! He would easily be the riches man in the world!
I think he has been loading for a while...if he has enough shares, he will have to publicly announce his holdings and this will soar, just as BAC did...
WB has connections...people hear things, sees an expression on a face, at the entry level, that is all WB needs to get in...
WB knows the financials better than anyone, and probably has already done his DD...FNMA$$$