I think, The big billionaires invested in Fannie and Freddie:
1) Bill Ackman 2)Bruce Berkowitz 3)Carl Icahn 4)John Paulson 5)Richard Perry of Perry Capital
I think, Other significant companies that invested:
1) Capital Research & Management Co. - 131 Million shares of FannieMae 2) American Funds Growth Fund of America - 127 Million shares of FreddieMac 3) Washington Federal Fighting on initial conservative-ship itself 3) Fidelity Investments - Bought about $10 Million worth of shares in Fannie/Freddie
P.S: I am not an expert nor a certified analyst. This is just IMHO. Don’t buy or sell based on this information. Please do your own DD.