December 31, 2013 | December 31, 2012 | ||||||
(in millions) | |||||||
Mortgage-related securities: | |||||||
Freddie Mac | $ | 9,349 | $ | 10,354 | |||
Fannie Mae | 7,180 | 10,338 | |||||
Ginnie Mae | 98 | 131 | |||||
Other | 141 | 156 | |||||
Total mortgage-related securities | 16,768 | 20,979 | |||||
Non-mortgage-related securities: | |||||||
Asset-backed securities | — | 292 | |||||
Treasury bills | 2,254 | 1,160 | |||||
Treasury notes | 4,382 | 19,061 | |||||
Total non-mortgage-related securities | 6,636 | 20,513 | |||||
Total fair value of trading securities | $ | 23,404 | $ | 41,492 | |||