Quarterly data for each government-sponsored enterprise showing non-prime MBS in portfolio as well as non-prime purchased/guaranteed.

Columns include total retained portfolio split into MBS and mortgages subcategories along with market share, amount of own and the other agency's MBS held, and total non-agency MBS split into subprime/Alt A ,CMBS and other subcategories. Includes year-end numbers for 2005-2013 and quarterly numbers beginning 1Q14.

Quarterly data for each government-sponsored enterprise showing non-prime MBS in portfolio as well as non-prime purchased/guaranteed.

Quarterly data for each government-sponsored enterprise showing non-prime MBS in portfolio as well as non-prime purchased/guaranteed.