Home > The Bank of New York Mellon > U.S. Government Obligations
The Bank of New York Mellon, U.S. Government Obligations
| 2023-12-31 | Rank | |
| U.S. Government agency obligations | $54,251,000,000 | 11 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $29,846,000,000 | 10 |
| Issued by G.N.M.A. | $3,622,000,000 | 17 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $9,267,000,000 | 8 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,470,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 1,270 |
| 2023-09-30 | Rank | |
| U.S. Government agency obligations | $52,090,000,000 | 10 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,854,000,000 | 10 |
| Issued by G.N.M.A. | $1,588,000,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $8,195,000,000 | 11 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,491,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 1,263 |
| 2023-06-30 | Rank | |
| U.S. Government agency obligations | $53,920,000,000 | 10 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $32,101,000,000 | 10 |
| Issued by G.N.M.A. | $1,657,000,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $8,241,000,000 | 13 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,838,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 1,268 |
| 2023-03-31 | Rank | |
| U.S. Government agency obligations | $55,144,000,000 | 10 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $33,305,000,000 | 10 |
| Issued by G.N.M.A. | $1,613,000,000 | 24 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $8,271,000,000 | 12 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,946,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 1,251 |
| 2022-12-31 | Rank | |
| U.S. Government agency obligations | $54,490,000,000 | 12 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $34,420,000,000 | 11 |
| Issued by G.N.M.A. | $1,350,000,000 | 24 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $7,249,000,000 | 14 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,971,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 1,234 |
| 2022-09-30 | Rank | |
| U.S. Government agency obligations | $54,817,000,000 | 12 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $34,900,000,000 | 11 |
| Issued by G.N.M.A. | $1,395,000,000 | 25 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $7,292,000,000 | 14 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,024,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 1,299 |
| 2022-06-30 | Rank | |
| U.S. Government agency obligations | $56,119,000,000 | 13 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $36,584,000,000 | 11 |
| Issued by G.N.M.A. | $1,484,000,000 | 25 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $7,040,000,000 | 16 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,025,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 1,387 |
| 2022-03-31 | Rank | |
| U.S. Government agency obligations | $66,764,000,000 | 10 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $38,605,000,000 | 10 |
| Issued by G.N.M.A. | $1,603,000,000 | 24 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $7,329,000,000 | 18 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,830,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $7,847,000,000 | 8 |
| 2021-12-31 | Rank | |
| U.S. Government agency obligations | $68,528,000,000 | 11 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $40,749,000,000 | 10 |
| Issued by G.N.M.A. | $1,776,000,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $7,997,000,000 | 16 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,735,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $7,737,000,000 | 8 |
| 2021-09-30 | Rank | |
| U.S. Government agency obligations | $70,559,000,000 | 10 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $42,001,000,000 | 10 |
| Issued by G.N.M.A. | $2,015,000,000 | 20 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $8,307,000,000 | 13 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,860,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $7,854,000,000 | 7 |
| 2021-06-30 | Rank | |
| U.S. Government agency obligations | $70,634,000,000 | 10 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $41,772,000,000 | 11 |
| Issued by G.N.M.A. | $2,312,000,000 | 17 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $9,183,000,000 | 12 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,498,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $7,339,000,000 | 7 |
| 2021-03-31 | Rank | |
| U.S. Government agency obligations | $75,695,000,000 | 8 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $45,094,000,000 | 8 |
| Issued by G.N.M.A. | $2,771,000,000 | 15 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $10,358,000,000 | 12 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,521,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $7,381,000,000 | 7 |
| 2020-12-31 | Rank | |
| U.S. Government agency obligations | $76,758,000,000 | 8 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $45,347,000,000 | 7 |
| Issued by G.N.M.A. | $3,127,000,000 | 15 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $11,314,000,000 | 10 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,753,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,573,000,000 | 10 |
| 2020-09-30 | Rank | |
| U.S. Government agency obligations | $76,890,000,000 | 8 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $44,661,000,000 | 8 |
| Issued by G.N.M.A. | $3,587,000,000 | 14 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $12,575,000,000 | 9 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,061,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,357,000,000 | 11 |
| 2020-06-30 | Rank | |
| U.S. Government agency obligations | $75,253,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $40,436,000,000 | 8 |
| Issued by G.N.M.A. | $4,131,000,000 | 13 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $13,658,000,000 | 7 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,119,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $6,850,000,000 | 5 |
| 2020-03-31 | Rank | |
| U.S. Government agency obligations | $70,108,000,000 | 8 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $36,061,000,000 | 8 |
| Issued by G.N.M.A. | $4,435,000,000 | 13 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $14,578,000,000 | 7 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,192,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $6,481,000,000 | 5 |
| 2019-12-31 | Rank | |
| U.S. Government agency obligations | $66,834,000,000 | 8 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $33,744,000,000 | 8 |
| Issued by G.N.M.A. | $4,074,000,000 | 12 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,420,000,000 | 6 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,329,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,414,000,000 | 7 |
| 2019-09-30 | Rank | |
| U.S. Government agency obligations | $65,885,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $31,446,000,000 | 8 |
| Issued by G.N.M.A. | $3,987,000,000 | 14 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $16,401,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,591,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,182,000,000 | 9 |
| 2019-06-30 | Rank | |
| U.S. Government agency obligations | $66,190,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,713,000,000 | 8 |
| Issued by G.N.M.A. | $3,671,000,000 | 15 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $17,168,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,666,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,191,000,000 | 7 |
| 2019-03-31 | Rank | |
| U.S. Government agency obligations | $64,139,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,322,000,000 | 8 |
| Issued by G.N.M.A. | $2,294,000,000 | 26 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $17,249,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,516,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,331,000,000 | 7 |
| 2018-12-31 | Rank | |
| U.S. Government agency obligations | $63,412,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,304,000,000 | 8 |
| Issued by G.N.M.A. | $1,673,000,000 | 27 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $17,543,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,420,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,466,000,000 | 6 |
| 2018-09-30 | Rank | |
| U.S. Government agency obligations | $63,027,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,397,000,000 | 8 |
| Issued by G.N.M.A. | $1,751,000,000 | 27 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $17,054,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $5,180,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,695,000,000 | 4 |
| 2018-06-30 | Rank | |
| U.S. Government agency obligations | $63,172,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | NA | NA |
| Issued by U.S. government enterprises (GSEs) | NA | NA |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,413,000,000 | 8 |
| Issued by G.N.M.A. | $1,731,000,000 | 27 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $17,039,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,845,000,000 | 7 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $6,041,000,000 | 4 |
| 2018-03-31 | Rank | |
| U.S. Government agency obligations | $61,722,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,979 |
| Issued by U.S. government enterprises (GSEs) | $2,510,000,000 | 4 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,056,000,000 | 8 |
| Issued by G.N.M.A. | $1,826,000,000 | 26 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $16,492,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,507,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $6,331,000,000 | 4 |
| 2017-12-31 | Rank | |
| U.S. Government agency obligations | $61,130,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,997 |
| Issued by U.S. government enterprises (GSEs) | $2,487,000,000 | 4 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,352,000,000 | 8 |
| Issued by G.N.M.A. | $1,991,000,000 | 25 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $16,214,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,400,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,686,000,000 | 5 |
| 2017-09-30 | Rank | |
| U.S. Government agency obligations | $61,062,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,998 |
| Issued by U.S. government enterprises (GSEs) | $2,404,000,000 | 5 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,106,000,000 | 8 |
| Issued by G.N.M.A. | $2,101,000,000 | 25 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $16,323,000,000 | 4 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $4,323,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,805,000,000 | 5 |
| 2017-06-30 | Rank | |
| U.S. Government agency obligations | $60,142,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 2,005 |
| Issued by U.S. government enterprises (GSEs) | $2,120,000,000 | 6 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,490,000,000 | 8 |
| Issued by G.N.M.A. | $1,976,000,000 | 25 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,739,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $3,845,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,972,000,000 | 4 |
| 2017-03-31 | Rank | |
| U.S. Government agency obligations | $56,162,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,994 |
| Issued by U.S. government enterprises (GSEs) | $1,891,000,000 | 9 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $29,671,000,000 | 7 |
| Issued by G.N.M.A. | $2,045,000,000 | 23 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $14,615,000,000 | 6 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $2,600,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,340,000,000 | 4 |
| 2016-12-31 | Rank | |
| U.S. Government agency obligations | $55,404,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,995 |
| Issued by U.S. government enterprises (GSEs) | $1,875,000,000 | 10 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $29,685,000,000 | 6 |
| Issued by G.N.M.A. | $2,184,000,000 | 23 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $14,490,000,000 | 6 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $1,933,000,000 | 9 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $5,237,000,000 | 4 |
| 2016-09-30 | Rank | |
| U.S. Government agency obligations | $55,138,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,974 |
| Issued by U.S. government enterprises (GSEs) | $1,830,000,000 | 9 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $29,374,000,000 | 7 |
| Issued by G.N.M.A. | $2,338,000,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,139,000,000 | 6 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $1,843,000,000 | 10 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $4,614,000,000 | 4 |
| 2016-06-30 | Rank | |
| U.S. Government agency obligations | $54,614,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,945 |
| Issued by U.S. government enterprises (GSEs) | $1,916,000,000 | 10 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $29,637,000,000 | 6 |
| Issued by G.N.M.A. | $2,540,000,000 | 20 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,193,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $1,394,000,000 | 10 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $3,934,000,000 | 4 |
| 2016-03-31 | Rank | |
| U.S. Government agency obligations | $55,259,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,945 |
| Issued by U.S. government enterprises (GSEs) | $1,898,000,000 | 9 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,146,000,000 | 5 |
| Issued by G.N.M.A. | $2,547,000,000 | 19 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,810,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $1,268,000,000 | 11 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $3,590,000,000 | 5 |
| 2015-12-31 | Rank | |
| U.S. Government agency obligations | $55,280,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,936 |
| Issued by U.S. government enterprises (GSEs) | $1,802,000,000 | 11 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,966,000,000 | 5 |
| Issued by G.N.M.A. | $2,748,000,000 | 18 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,239,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $3,608,000,000 | 5 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $917,000,000 | 22 |
| 2015-09-30 | Rank | |
| U.S. Government agency obligations | $54,806,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,937 |
| Issued by U.S. government enterprises (GSEs) | $1,531,000,000 | 13 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $31,418,000,000 | 5 |
| Issued by G.N.M.A. | $2,662,000,000 | 16 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $14,926,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $3,306,000,000 | 5 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $963,000,000 | 21 |
| 2015-06-30 | Rank | |
| U.S. Government agency obligations | $55,315,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,929 |
| Issued by U.S. government enterprises (GSEs) | $1,832,000,000 | 13 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $31,200,000,000 | 5 |
| Issued by G.N.M.A. | $2,684,000,000 | 17 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,450,000,000 | 4 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $3,193,000,000 | 5 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $956,000,000 | 18 |
| 2015-03-31 | Rank | |
| U.S. Government agency obligations | $55,749,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,933 |
| Issued by U.S. government enterprises (GSEs) | $1,527,000,000 | 14 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,924,000,000 | 4 |
| Issued by G.N.M.A. | $2,887,000,000 | 15 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $16,272,000,000 | 3 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $3,568,000,000 | 5 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $571,000,000 | 25 |
| 2014-12-31 | Rank | |
| U.S. Government agency obligations | $49,669,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,890 |
| Issued by U.S. government enterprises (GSEs) | $662,000,000 | 34 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $28,779,000,000 | 4 |
| Issued by G.N.M.A. | $1,857,000,000 | 17 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $15,239,000,000 | 5 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $2,654,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $478,000,000 | 26 |
| 2014-09-30 | Rank | |
| U.S. Government agency obligations | $47,172,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,885 |
| Issued by U.S. government enterprises (GSEs) | $680,000,000 | 34 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $28,111,000,000 | 4 |
| Issued by G.N.M.A. | $1,597,000,000 | 20 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $13,897,000,000 | 6 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $2,526,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $361,000,000 | 25 |
| 2014-06-30 | Rank | |
| U.S. Government agency obligations | $43,887,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,903 |
| Issued by U.S. government enterprises (GSEs) | $758,000,000 | 30 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $26,838,000,000 | 4 |
| Issued by G.N.M.A. | $843,000,000 | 28 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $13,124,000,000 | 7 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $2,210,000,000 | 5 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $114,000,000 | 45 |
| 2014-03-31 | Rank | |
| U.S. Government agency obligations | $41,398,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,894 |
| Issued by U.S. government enterprises (GSEs) | $807,000,000 | 27 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $26,757,000,000 | 4 |
| Issued by G.N.M.A. | $939,000,000 | 25 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $10,832,000,000 | 10 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $2,063,000,000 | 5 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 458 |
| 2013-12-31 | Rank | |
| U.S. Government agency obligations | $42,158,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,874 |
| Issued by U.S. government enterprises (GSEs) | $1,219,000,000 | 21 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $28,154,000,000 | 4 |
| Issued by G.N.M.A. | $1,790,000,000 | 15 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $9,205,000,000 | 10 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $1,790,000,000 | 6 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 437 |
| 2013-09-30 | Rank | |
| U.S. Government agency obligations | $43,487,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,851 |
| Issued by U.S. government enterprises (GSEs) | $1,302,000,000 | 20 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $30,855,000,000 | 4 |
| Issued by G.N.M.A. | $985,000,000 | 21 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $9,671,000,000 | 10 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $674,000,000 | 9 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 428 |
| 2013-06-30 | Rank | |
| U.S. Government agency obligations | $47,229,000,000 | 6 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,835 |
| Issued by U.S. government enterprises (GSEs) | $1,361,000,000 | 19 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $33,591,000,000 | 4 |
| Issued by G.N.M.A. | $1,009,000,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $10,146,000,000 | 9 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $1,122,000,000 | 8 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 386 |
| 2013-03-31 | Rank | |
| U.S. Government agency obligations | $44,646,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,818 |
| Issued by U.S. government enterprises (GSEs) | $860,000,000 | 27 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $32,536,000,000 | 4 |
| Issued by G.N.M.A. | $1,101,000,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $9,994,000,000 | 11 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $155,000,000 | 21 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 312 |
| 2012-12-31 | Rank | |
| U.S. Government agency obligations | $39,962,000,000 | 8 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,744 |
| Issued by U.S. government enterprises (GSEs) | $873,000,000 | 27 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $28,481,000,000 | 5 |
| Issued by G.N.M.A. | $1,172,000,000 | 21 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $9,396,000,000 | 12 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $40,000,000 | 41 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 249 |
| 2012-09-30 | Rank | |
| U.S. Government agency obligations | $41,111,000,000 | 6 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,691 |
| Issued by U.S. government enterprises (GSEs) | $885,000,000 | 25 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $29,985,000,000 | 4 |
| Issued by G.N.M.A. | $1,098,000,000 | 23 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $9,103,000,000 | 10 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $40,000,000 | 36 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 240 |
| 2012-06-30 | Rank | |
| U.S. Government agency obligations | $39,421,000,000 | 7 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,623 |
| Issued by U.S. government enterprises (GSEs) | $895,000,000 | 23 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $28,765,000,000 | 4 |
| Issued by G.N.M.A. | $1,129,000,000 | 20 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $8,603,000,000 | 11 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $29,000,000 | 42 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 214 |
| 2012-03-31 | Rank | |
| U.S. Government agency obligations | $34,526,000,000 | 8 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,554 |
| Issued by U.S. government enterprises (GSEs) | $906,000,000 | 26 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $25,233,000,000 | 5 |
| Issued by G.N.M.A. | $1,170,000,000 | 18 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $7,180,000,000 | 15 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $37,000,000 | 25 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 188 |
| 2011-12-31 | Rank | |
| U.S. Government agency obligations | $27,242,000,000 | 11 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,350 |
| Issued by U.S. government enterprises (GSEs) | $756,000,000 | 23 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $20,703,000,000 | 5 |
| Issued by G.N.M.A. | $1,136,000,000 | 19 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $4,639,000,000 | 21 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $8,000,000 | 59 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 149 |
| 2011-09-30 | Rank | |
| U.S. Government agency obligations | $21,383,000,000 | 15 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,284 |
| Issued by U.S. government enterprises (GSEs) | $757,000,000 | 25 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $17,216,000,000 | 7 |
| Issued by G.N.M.A. | $1,125,000,000 | 19 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $2,277,000,000 | 39 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $8,000,000 | 54 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 121 |
| 2011-06-30 | Rank | |
| U.S. Government agency obligations | $19,111,000,000 | 15 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,265 |
| Issued by U.S. government enterprises (GSEs) | $962,000,000 | 25 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $15,639,000,000 | 6 |
| Issued by G.N.M.A. | $659,000,000 | 24 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $1,843,000,000 | 41 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $8,000,000 | 54 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 104 |
| 2011-03-31 | Rank | |
| U.S. Government agency obligations | $18,921,000,000 | 16 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,217 |
| Issued by U.S. government enterprises (GSEs) | $896,000,000 | 27 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $15,336,000,000 | 7 |
| Issued by G.N.M.A. | $669,000,000 | 23 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $2,010,000,000 | 39 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $10,000,000 | 38 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 106 |
| 2010-12-31 | Rank | |
| U.S. Government agency obligations | $19,834,000,000 | 15 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,197 |
| Issued by U.S. government enterprises (GSEs) | $1,005,000,000 | 28 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $15,858,000,000 | 6 |
| Issued by G.N.M.A. | $705,000,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $2,266,000,000 | 34 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2010-09-30 | Rank | |
| U.S. Government agency obligations | $19,967,000,000 | 15 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,165 |
| Issued by U.S. government enterprises (GSEs) | $1,207,000,000 | 23 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $15,518,000,000 | 6 |
| Issued by G.N.M.A. | $742,000,000 | 21 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $2,500,000,000 | 27 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2010-06-30 | Rank | |
| U.S. Government agency obligations | $19,266,000,000 | 15 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,151 |
| Issued by U.S. government enterprises (GSEs) | $1,146,000,000 | 22 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $14,505,000,000 | 6 |
| Issued by G.N.M.A. | $780,000,000 | 20 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $2,835,000,000 | 23 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2010-03-31 | Rank | |
| U.S. Government agency obligations | $18,539,000,000 | 14 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,150 |
| Issued by U.S. government enterprises (GSEs) | $1,157,000,000 | 22 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $13,535,000,000 | 8 |
| Issued by G.N.M.A. | $755,000,000 | 19 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $3,092,000,000 | 21 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2009-12-31 | Rank | |
| U.S. Government agency obligations | $19,285,000,000 | 14 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,094 |
| Issued by U.S. government enterprises (GSEs) | $1,260,000,000 | 19 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $13,077,000,000 | 9 |
| Issued by G.N.M.A. | $1,472,000,000 | 13 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $3,476,000,000 | 18 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2009-09-30 | Rank | |
| U.S. Government agency obligations | $17,119,000,000 | 13 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,065 |
| Issued by U.S. government enterprises (GSEs) | $1,273,000,000 | 19 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $10,877,000,000 | 11 |
| Issued by G.N.M.A. | $1,540,000,000 | 10 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $3,429,000,000 | 15 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2009-06-30 | Rank | |
| U.S. Government agency obligations | $15,978,000,000 | 11 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,037 |
| Issued by U.S. government enterprises (GSEs) | $1,283,000,000 | 14 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $9,521,000,000 | 11 |
| Issued by G.N.M.A. | $1,561,000,000 | 9 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $3,613,000,000 | 13 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2009-03-31 | Rank | |
| U.S. Government agency obligations | $10,626,000,000 | 18 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 957 |
| Issued by U.S. government enterprises (GSEs) | $1,286,000,000 | 12 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $4,333,000,000 | 17 |
| Issued by G.N.M.A. | $827,000,000 | 14 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $4,180,000,000 | 11 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2008-12-31 | Rank | |
| U.S. Government agency obligations | $10,968,000,000 | 16 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 921 |
| Issued by U.S. government enterprises (GSEs) | $1,299,000,000 | 13 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $4,477,000,000 | 18 |
| Issued by G.N.M.A. | $848,000,000 | 12 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $4,344,000,000 | 11 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2008-09-30 | Rank | |
| U.S. Government agency obligations | $9,262,000,000 | 18 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 854 |
| Issued by U.S. government enterprises (GSEs) | $1,000,000 | 5,687 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $4,032,000,000 | 19 |
| Issued by G.N.M.A. | $843,000,000 | 11 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $4,386,000,000 | 11 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2008-06-30 | Rank | |
| U.S. Government agency obligations | $4,582,000,000 | 37 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 821 |
| Issued by U.S. government enterprises (GSEs) | $679,000,000 | 29 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,839,000,000 | 20 |
| Issued by G.N.M.A. | $747,000,000 | 10 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $317,000,000 | 84 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2008-03-31 | Rank | |
| U.S. Government agency obligations | $3,483,000,000 | 43 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 812 |
| Issued by U.S. government enterprises (GSEs) | $576,000,000 | 36 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,246,000,000 | 24 |
| Issued by G.N.M.A. | $379,000,000 | 12 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $282,000,000 | 87 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2007-12-31 | Rank | |
| U.S. Government agency obligations | $3,745,000,000 | 40 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 795 |
| Issued by U.S. government enterprises (GSEs) | $728,000,000 | 27 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,332,000,000 | 20 |
| Issued by G.N.M.A. | $392,000,000 | 12 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $293,000,000 | 85 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2007-09-30 | Rank | |
| U.S. Government agency obligations | $3,467,000,000 | 44 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 781 |
| Issued by U.S. government enterprises (GSEs) | $709,000,000 | 33 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,042,000,000 | 26 |
| Issued by G.N.M.A. | $409,000,000 | 12 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $307,000,000 | 79 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2007-06-30 | Rank | |
| U.S. Government agency obligations | $2,778,000,000 | 56 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 790 |
| Issued by U.S. government enterprises (GSEs) | $663,000,000 | 34 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,366,000,000 | 38 |
| Issued by G.N.M.A. | $431,000,000 | 10 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $318,000,000 | 88 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2007-03-31 | Rank | |
| U.S. Government agency obligations | $2,896,000,000 | 57 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 786 |
| Issued by U.S. government enterprises (GSEs) | $673,000,000 | 38 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,431,000,000 | 37 |
| Issued by G.N.M.A. | $455,000,000 | 9 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $337,000,000 | 87 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2006-12-31 | Rank | |
| U.S. Government agency obligations | $2,966,000,000 | 54 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 798 |
| Issued by U.S. government enterprises (GSEs) | $674,000,000 | 45 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,459,000,000 | 36 |
| Issued by G.N.M.A. | $482,000,000 | 9 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $351,000,000 | 88 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2006-09-30 | Rank | |
| U.S. Government agency obligations | $2,952,000,000 | 59 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 801 |
| Issued by U.S. government enterprises (GSEs) | $595,000,000 | 49 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,481,000,000 | 38 |
| Issued by G.N.M.A. | $509,000,000 | 9 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $367,000,000 | 90 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2006-06-30 | Rank | |
| U.S. Government agency obligations | $4,020,000,000 | 46 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 816 |
| Issued by U.S. government enterprises (GSEs) | $653,000,000 | 49 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,451,000,000 | 19 |
| Issued by G.N.M.A. | $536,000,000 | 9 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $380,000,000 | 84 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2006-03-31 | Rank | |
| U.S. Government agency obligations | $3,966,000,000 | 47 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 814 |
| Issued by U.S. government enterprises (GSEs) | $649,000,000 | 50 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,344,000,000 | 22 |
| Issued by G.N.M.A. | $573,000,000 | 8 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $400,000,000 | 81 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2005-12-31 | Rank | |
| U.S. Government agency obligations | $4,011,000,000 | 46 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 802 |
| Issued by U.S. government enterprises (GSEs) | $627,000,000 | 52 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,425,000,000 | 23 |
| Issued by G.N.M.A. | $612,000,000 | 9 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $347,000,000 | 89 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2005-09-30 | Rank | |
| U.S. Government agency obligations | $4,070,000,000 | 44 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 801 |
| Issued by U.S. government enterprises (GSEs) | $625,000,000 | 48 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,399,000,000 | 22 |
| Issued by G.N.M.A. | $669,000,000 | 9 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $377,000,000 | 86 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2005-06-30 | Rank | |
| U.S. Government agency obligations | $3,907,000,000 | 45 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 784 |
| Issued by U.S. government enterprises (GSEs) | $626,000,000 | 51 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,279,000,000 | 27 |
| Issued by G.N.M.A. | $738,000,000 | 10 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $264,000,000 | 109 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2005-03-31 | Rank | |
| U.S. Government agency obligations | $3,311,000,000 | 55 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 801 |
| Issued by U.S. government enterprises (GSEs) | $489,000,000 | 68 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,856,000,000 | 32 |
| Issued by G.N.M.A. | $655,000,000 | 11 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $311,000,000 | 99 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2004-12-31 | Rank | |
| U.S. Government agency obligations | $3,335,567,000 | 57 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 823 |
| Issued by U.S. government enterprises (GSEs) | $507,088,000 | 66 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,998,737,000 | 31 |
| Issued by G.N.M.A. | $439,005,000 | 18 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $390,737,000 | 86 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2004-09-30 | Rank | |
| U.S. Government agency obligations | $3,481,516,000 | 57 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 836 |
| Issued by U.S. government enterprises (GSEs) | $393,539,000 | 79 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,174,308,000 | 25 |
| Issued by G.N.M.A. | $367,132,000 | 22 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $546,537,000 | 66 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2004-06-30 | Rank | |
| U.S. Government agency obligations | $3,789,629,000 | 52 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 863 |
| Issued by U.S. government enterprises (GSEs) | $243,546,000 | 129 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,321,892,000 | 25 |
| Issued by G.N.M.A. | $336,614,000 | 27 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $887,577,000 | 50 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2004-03-31 | Rank | |
| U.S. Government agency obligations | $4,388,276,000 | 46 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 883 |
| Issued by U.S. government enterprises (GSEs) | $305,391,000 | 93 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,410,525,000 | 21 |
| Issued by G.N.M.A. | $313,290,000 | 27 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $1,359,070,000 | 32 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2003-12-31 | Rank | |
| U.S. Government agency obligations | $4,345,393,000 | 44 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 929 |
| Issued by U.S. government enterprises (GSEs) | $240,909,000 | 120 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,215,805,000 | 22 |
| Issued by G.N.M.A. | $253,828,000 | 37 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $1,634,851,000 | 34 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2003-09-30 | Rank | |
| U.S. Government agency obligations | $4,439,261,000 | 44 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 968 |
| Issued by U.S. government enterprises (GSEs) | $207,629,000 | 141 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,436,119,000 | 23 |
| Issued by G.N.M.A. | $240,211,000 | 42 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $1,555,302,000 | 36 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2003-06-30 | Rank | |
| U.S. Government agency obligations | $3,168,975,000 | 56 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 979 |
| Issued by U.S. government enterprises (GSEs) | $344,250,000 | 91 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,824,020,000 | 28 |
| Issued by G.N.M.A. | $244,353,000 | 46 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $756,352,000 | 69 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2003-03-31 | Rank | |
| U.S. Government agency obligations | $3,240,736,000 | 54 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 994 |
| Issued by U.S. government enterprises (GSEs) | $307,468,000 | 89 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $2,024,796,000 | 24 |
| Issued by G.N.M.A. | $260,628,000 | 48 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $647,844,000 | 79 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2002-12-31 | Rank | |
| U.S. Government agency obligations | $3,551,097,000 | 45 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,007 |
| Issued by U.S. government enterprises (GSEs) | $469,037,000 | 59 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,772,390,000 | 30 |
| Issued by G.N.M.A. | $354,857,000 | 45 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $954,813,000 | 53 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2001-12-31 | Rank | |
| U.S. Government agency obligations | $3,026,500,000 | 49 |
| Non-mortgage backed: | ||
| U.S. government agencies | $157,592,000 | 7 |
| Issued by U.S. government enterprises (GSEs) | $657,021,000 | 32 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,180,321,000 | 36 |
| Issued by G.N.M.A. | $459,216,000 | 34 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $572,350,000 | 66 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 2000-12-31 | Rank | |
| U.S. Government agency obligations | $1,839,677,000 | 64 |
| Non-mortgage backed: | ||
| U.S. government agencies | $39,453,000 | 19 |
| Issued by U.S. government enterprises (GSEs) | $1,188,440,000 | 23 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $4,488,000 | 1,704 |
| Issued by G.N.M.A. | $607,296,000 | 29 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 4,024 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1999-12-31 | Rank | |
| U.S. Government agency obligations | $850,691,000 | 138 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,161 |
| Issued by U.S. government enterprises (GSEs) | $469,916,000 | 46 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,257,000 | 3,395 |
| Issued by G.N.M.A. | $379,518,000 | 39 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 4,288 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1998-12-31 | Rank | |
| U.S. Government agency obligations | $824,362,000 | 135 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,266 |
| Issued by U.S. government enterprises (GSEs) | $344,005,000 | 50 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,397,000 | 3,482 |
| Issued by G.N.M.A. | $478,960,000 | 32 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 4,565 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1997-12-31 | Rank | |
| U.S. Government agency obligations | $620,824,000 | 164 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,382 |
| Issued by U.S. government enterprises (GSEs) | $237,139,000 | 69 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,429,000 | 3,406 |
| Issued by G.N.M.A. | $382,256,000 | 31 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 4,813 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1996-12-31 | Rank | |
| U.S. Government agency obligations | $382,116,000 | 259 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,552 |
| Issued by U.S. government enterprises (GSEs) | $180,186,000 | 91 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $1,465,000 | 3,628 |
| Issued by G.N.M.A. | $200,465,000 | 63 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 5,273 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1995-12-31 | Rank | |
| U.S. Government agency obligations | $223,676,000 | 415 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,692 |
| Issued by U.S. government enterprises (GSEs) | $0 | 8,955 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $474,000 | 5,213 |
| Issued by G.N.M.A. | $223,202,000 | 55 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 5,699 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1994-12-31 | Rank | |
| U.S. Government agency obligations | $165,054,000 | 506 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,632 |
| Issued by U.S. government enterprises (GSEs) | $339,000 | 8,729 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $0 | 7,255 |
| Issued by G.N.M.A. | $164,715,000 | 64 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 6,123 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1993-12-31 | Rank | |
| U.S. Government agency obligations | $193,086,000 | 444 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,434 |
| Issued by U.S. government enterprises (GSEs) | $0 | 9,018 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $0 | 7,579 |
| Issued by G.N.M.A. | $193,086,000 | 44 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 6,482 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |
| 1992-12-31 | Rank | |
| U.S. Government agency obligations | $165,988,000 | 475 |
| Non-mortgage backed: | ||
| U.S. government agencies | $0 | 1,382 |
| Issued by U.S. government enterprises (GSEs) | $0 | 9,150 |
| Residential mortgage backed: | ||
| Pass throughs: | ||
| Issued by F.N.M.A. and F.H.L.M.C. | $0 | 7,566 |
| Issued by G.N.M.A. | $165,988,000 | 44 |
| Collateralized mortgage obligations (CMOs) and REMICS: | ||
| CMOs issued by government agencies or sponsored agencies | $0 | 6,646 |
| Commercial mortgage-backed: | ||
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | NA | NA |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | NA | NA |