| 2023-12-31 | Rank |
| U.S. Government agency obligations | $1,074,109,000 | 162 |
| 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. | $496,034,000 | 142 |
| Issued by G.N.M.A. | $5,111,000 | 332 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $538,123,000 | 87 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,569 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $34,841,000 | 192 |
| 2023-09-30 | Rank |
| U.S. Government agency obligations | $1,082,340,000 | 152 |
| 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. | $500,916,000 | 144 |
| Issued by G.N.M.A. | $5,148,000 | 325 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $542,431,000 | 85 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,553 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $33,845,000 | 194 |
| 2023-06-30 | Rank |
| U.S. Government agency obligations | $1,140,017,000 | 152 |
| 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. | $526,647,000 | 137 |
| Issued by G.N.M.A. | $5,181,000 | 326 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $572,815,000 | 83 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,555 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $35,374,000 | 193 |
| 2023-03-31 | Rank |
| U.S. Government agency obligations | $1,194,046,000 | 143 |
| 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. | $548,762,000 | 142 |
| Issued by G.N.M.A. | $5,443,000 | 337 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $603,389,000 | 85 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,556 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $36,452,000 | 194 |
| 2022-12-31 | Rank |
| U.S. Government agency obligations | $1,219,257,000 | 148 |
| 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. | $562,919,000 | 148 |
| Issued by G.N.M.A. | $3,025,000 | 431 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $616,686,000 | 89 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,551 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $36,627,000 | 196 |
| 2022-09-30 | Rank |
| U.S. Government agency obligations | $1,200,257,000 | 153 |
| 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. | $519,371,000 | 156 |
| Issued by G.N.M.A. | $1,586,000 | 527 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $641,652,000 | 90 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,571 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $37,648,000 | 209 |
| 2022-06-30 | Rank |
| U.S. Government agency obligations | $1,287,936,000 | 155 |
| 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. | $554,441,000 | 152 |
| Issued by G.N.M.A. | $1,707,000 | 526 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $697,836,000 | 86 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,557 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $33,952,000 | 249 |
| 2022-03-31 | Rank |
| U.S. Government agency obligations | $1,305,506,000 | 152 |
| 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. | $527,235,000 | 163 |
| Issued by G.N.M.A. | $1,927,000 | 514 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $739,745,000 | 83 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,525 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $36,599,000 | 246 |
| 2021-12-31 | Rank |
| U.S. Government agency obligations | $1,298,043,000 | 164 |
| 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. | $538,567,000 | 167 |
| Issued by G.N.M.A. | $2,045,000 | 509 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $717,363,000 | 89 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,494 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $40,068,000 | 242 |
| 2021-09-30 | Rank |
| U.S. Government agency obligations | $1,297,493,000 | 156 |
| 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. | $555,439,000 | 157 |
| Issued by G.N.M.A. | $2,119,000 | 518 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $701,552,000 | 86 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,509 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $38,383,000 | 248 |
| 2021-06-30 | Rank |
| U.S. Government agency obligations | $1,290,439,000 | 154 |
| 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. | $551,666,000 | 147 |
| Issued by G.N.M.A. | $2,396,000 | 507 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $692,190,000 | 86 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,522 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $44,187,000 | 225 |
| 2021-03-31 | Rank |
| U.S. Government agency obligations | $1,184,760,000 | 156 |
| 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. | $568,349,000 | 127 |
| Issued by G.N.M.A. | $2,575,000 | 523 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $565,731,000 | 94 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,515 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $48,105,000 | 209 |
| 2020-12-31 | Rank |
| U.S. Government agency obligations | $1,035,728,000 | 161 |
| 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. | $499,528,000 | 129 |
| Issued by G.N.M.A. | $2,993,000 | 504 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $479,700,000 | 101 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,463 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $53,507,000 | 185 |
| 2020-09-30 | Rank |
| U.S. Government agency obligations | $889,544,000 | 172 |
| 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. | $339,976,000 | 156 |
| Issued by G.N.M.A. | $3,706,000 | 476 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $486,571,000 | 100 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,456 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $59,291,000 | 172 |
| 2020-06-30 | Rank |
| U.S. Government agency obligations | $822,941,000 | 172 |
| 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. | $262,610,000 | 183 |
| Issued by G.N.M.A. | $4,081,000 | 458 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $488,030,000 | 105 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,452 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $68,220,000 | 160 |
| 2020-03-31 | Rank |
| U.S. Government agency obligations | $821,326,000 | 173 |
| 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. | $228,360,000 | 199 |
| Issued by G.N.M.A. | $4,407,000 | 435 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $520,364,000 | 97 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,415 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $68,195,000 | 163 |
| 2019-12-31 | Rank |
| U.S. Government agency obligations | $820,178,000 | 174 |
| 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. | $218,214,000 | 205 |
| Issued by G.N.M.A. | $4,601,000 | 434 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $539,311,000 | 96 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,413 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $58,052,000 | 172 |
| 2019-09-30 | Rank |
| U.S. Government agency obligations | $850,033,000 | 172 |
| 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. | $225,985,000 | 180 |
| Issued by G.N.M.A. | $4,908,000 | 433 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $587,721,000 | 90 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,401 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $31,419,000 | 225 |
| 2019-06-30 | Rank |
| U.S. Government agency obligations | $915,488,000 | 163 |
| 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. | $255,557,000 | 171 |
| Issued by G.N.M.A. | $5,176,000 | 479 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $622,921,000 | 87 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,399 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $31,834,000 | 217 |
| 2019-03-31 | Rank |
| U.S. Government agency obligations | $970,186,000 | 155 |
| 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. | $276,424,000 | 165 |
| Issued by G.N.M.A. | $5,284,000 | 485 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $657,295,000 | 82 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,375 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $31,183,000 | 196 |
| 2018-12-31 | Rank |
| U.S. Government agency obligations | $1,025,421,000 | 151 |
| 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. | $298,319,000 | 154 |
| Issued by G.N.M.A. | $5,438,000 | 472 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $689,810,000 | 82 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,361 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $31,854,000 | 186 |
| 2018-09-30 | Rank |
| U.S. Government agency obligations | $1,044,816,000 | 145 |
| 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. | $317,418,000 | 145 |
| Issued by G.N.M.A. | $5,851,000 | 465 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $720,782,000 | 79 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,348 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $765,000 | 865 |
| 2018-06-30 | Rank |
| U.S. Government agency obligations | $1,121,436,000 | 137 |
| 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. | $343,319,000 | 144 |
| Issued by G.N.M.A. | $6,883,000 | 465 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $770,459,000 | 71 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,302 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $775,000 | 841 |
| 2018-03-31 | Rank |
| U.S. Government agency obligations | $1,199,729,000 | 128 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,979 |
| Issued by U.S. government enterprises (GSEs) | $0 | 3,606 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $371,369,000 | 134 |
| Issued by G.N.M.A. | $7,070,000 | 622 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $819,176,000 | 66 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $1,329,000 | 752 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $785,000 | 818 |
| 2017-12-31 | Rank |
| U.S. Government agency obligations | $1,112,608,000 | 127 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,997 |
| Issued by U.S. government enterprises (GSEs) | $0 | 3,612 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $366,088,000 | 135 |
| Issued by G.N.M.A. | $6,911,000 | 648 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $739,609,000 | 69 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,045 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 920 |
| 2017-09-30 | Rank |
| U.S. Government agency obligations | $1,085,239,000 | 129 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,998 |
| Issued by U.S. government enterprises (GSEs) | $0 | 3,667 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $390,873,000 | 128 |
| Issued by G.N.M.A. | $7,947,000 | 610 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $686,419,000 | 71 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,040 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 895 |
| 2017-06-30 | Rank |
| U.S. Government agency obligations | $1,158,863,000 | 124 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 2,005 |
| Issued by U.S. government enterprises (GSEs) | $0 | 3,736 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $419,903,000 | 125 |
| Issued by G.N.M.A. | $8,462,000 | 609 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $730,498,000 | 68 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 1,017 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 862 |
| 2017-03-31 | Rank |
| U.S. Government agency obligations | $1,231,690,000 | 118 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,994 |
| Issued by U.S. government enterprises (GSEs) | $0 | 3,814 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $449,059,000 | 122 |
| Issued by G.N.M.A. | $8,750,000 | 626 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $773,881,000 | 64 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 976 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 854 |
| 2016-12-31 | Rank |
| U.S. Government agency obligations | $1,212,405,000 | 116 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,995 |
| Issued by U.S. government enterprises (GSEs) | $0 | 3,848 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $481,485,000 | 110 |
| Issued by G.N.M.A. | $9,087,000 | 620 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $721,833,000 | 69 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 950 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 810 |
| 2016-09-30 | Rank |
| U.S. Government agency obligations | $1,319,131,000 | 110 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,974 |
| Issued by U.S. government enterprises (GSEs) | $0 | 3,907 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $523,035,000 | 95 |
| Issued by G.N.M.A. | $9,738,000 | 611 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $786,358,000 | 67 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 878 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 779 |
| 2016-06-30 | Rank |
| U.S. Government agency obligations | $1,421,608,000 | 104 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,945 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,154 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $566,147,000 | 90 |
| Issued by G.N.M.A. | $10,947,000 | 560 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $844,514,000 | 59 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 836 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 746 |
| 2016-03-31 | Rank |
| U.S. Government agency obligations | $1,511,610,000 | 97 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,945 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,297 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $604,076,000 | 86 |
| Issued by G.N.M.A. | $11,021,000 | 574 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $896,513,000 | 59 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 825 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 720 |
| 2015-12-31 | Rank |
| U.S. Government agency obligations | $1,584,024,000 | 92 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,936 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,429 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $639,672,000 | 84 |
| Issued by G.N.M.A. | $11,437,000 | 550 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $932,915,000 | 55 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 795 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 672 |
| 2015-09-30 | Rank |
| U.S. Government agency obligations | $1,686,797,000 | 88 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,937 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,558 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $683,839,000 | 75 |
| Issued by G.N.M.A. | $5,558,000 | 990 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $997,400,000 | 53 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 764 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 630 |
| 2015-06-30 | Rank |
| U.S. Government agency obligations | $1,789,015,000 | 87 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,929 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,668 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $726,886,000 | 75 |
| Issued by G.N.M.A. | $5,863,000 | 994 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,056,266,000 | 52 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 733 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 613 |
| 2015-03-31 | Rank |
| U.S. Government agency obligations | $1,916,605,000 | 82 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,933 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,730 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $779,269,000 | 68 |
| Issued by G.N.M.A. | $6,374,000 | 981 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,130,962,000 | 52 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 716 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 592 |
| 2014-12-31 | Rank |
| U.S. Government agency obligations | $2,009,385,000 | 76 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,890 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,777 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $820,126,000 | 66 |
| Issued by G.N.M.A. | $6,711,000 | 992 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,182,548,000 | 48 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 719 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 555 |
| 2014-09-30 | Rank |
| U.S. Government agency obligations | $2,110,330,000 | 72 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,885 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,846 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $864,362,000 | 64 |
| Issued by G.N.M.A. | $6,869,000 | 1,023 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,239,099,000 | 46 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 712 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 504 |
| 2014-06-30 | Rank |
| U.S. Government agency obligations | $2,234,010,000 | 72 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,903 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,882 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $916,058,000 | 64 |
| Issued by G.N.M.A. | $7,315,000 | 1,021 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,310,637,000 | 46 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 732 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 496 |
| 2014-03-31 | Rank |
| U.S. Government agency obligations | $2,334,572,000 | 68 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,894 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,947 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $957,770,000 | 64 |
| Issued by G.N.M.A. | $7,478,000 | 1,052 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,369,324,000 | 45 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 734 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 458 |
| 2013-12-31 | Rank |
| U.S. Government agency obligations | $2,422,478,000 | 66 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,874 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,988 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,000,556,000 | 57 |
| Issued by G.N.M.A. | $7,523,000 | 1,070 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,414,399,000 | 45 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 687 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 437 |
| 2013-09-30 | Rank |
| U.S. Government agency obligations | $2,534,162,000 | 67 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,851 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,027 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,046,003,000 | 52 |
| Issued by G.N.M.A. | $7,586,000 | 1,058 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,480,573,000 | 43 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 665 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 428 |
| 2013-06-30 | Rank |
| U.S. Government agency obligations | $2,595,200,000 | 67 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,835 |
| Issued by U.S. government enterprises (GSEs) | $0 | 4,998 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,061,597,000 | 52 |
| Issued by G.N.M.A. | $8,227,000 | 1,020 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,525,376,000 | 44 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 665 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 386 |
| 2013-03-31 | Rank |
| U.S. Government agency obligations | $2,555,150,000 | 68 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,818 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,014 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,128,252,000 | 46 |
| Issued by G.N.M.A. | $8,505,000 | 1,012 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $1,418,393,000 | 49 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 619 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 312 |
| 2012-12-31 | Rank |
| U.S. Government agency obligations | $2,204,793,000 | 72 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,744 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,090 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,246,767,000 | 45 |
| Issued by G.N.M.A. | $8,737,000 | 995 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $949,289,000 | 62 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 550 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 249 |
| 2012-09-30 | Rank |
| U.S. Government agency obligations | $2,289,707,000 | 73 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,691 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,169 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,375,487,000 | 48 |
| Issued by G.N.M.A. | $8,793,000 | 985 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $905,427,000 | 64 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 518 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 240 |
| 2012-06-30 | Rank |
| U.S. Government agency obligations | $2,417,501,000 | 69 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,623 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,301 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,490,550,000 | 43 |
| Issued by G.N.M.A. | $8,944,000 | 960 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $918,007,000 | 61 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 482 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 214 |
| 2012-03-31 | Rank |
| U.S. Government agency obligations | $2,498,954,000 | 69 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,554 |
| Issued by U.S. government enterprises (GSEs) | $3,005,000 | 4,005 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,552,552,000 | 46 |
| Issued by G.N.M.A. | $6,758,000 | 1,146 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $936,639,000 | 61 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 452 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 188 |
| 2011-12-31 | Rank |
| U.S. Government agency obligations | $1,865,781,000 | 84 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,350 |
| Issued by U.S. government enterprises (GSEs) | $3,010,000 | 3,852 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,191,456,000 | 49 |
| Issued by G.N.M.A. | $6,882,000 | 1,004 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $643,624,000 | 73 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 388 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $20,809,000 | 32 |
| 2011-09-30 | Rank |
| U.S. Government agency obligations | $1,723,744,000 | 88 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,284 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,261 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,107,460,000 | 47 |
| Issued by G.N.M.A. | $3,244,000 | 1,541 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $592,302,000 | 80 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 358 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $20,738,000 | 28 |
| 2011-06-30 | Rank |
| U.S. Government agency obligations | $1,713,486,000 | 90 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,265 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,346 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,120,482,000 | 46 |
| Issued by G.N.M.A. | $0 | 3,876 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $593,004,000 | 75 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 353 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 104 |
| 2011-03-31 | Rank |
| U.S. Government agency obligations | $1,713,241,000 | 91 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,217 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,421 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $1,122,446,000 | 43 |
| Issued by G.N.M.A. | $0 | 3,868 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $590,795,000 | 72 |
| Commercial mortgage-backed: |
| Commercial mortgage pass-through securities - FNMA, FHLMC, or GNMA | $0 | 347 |
| Other commercial MBS Issued or guaranteed by US Govrnmnt agencies or sponsored | $0 | 106 |
| 2010-12-31 | Rank |
| U.S. Government agency obligations | $905,249,000 | 131 |
| Non-mortgage backed: |
| U.S. government agencies | $0 | 1,197 |
| Issued by U.S. government enterprises (GSEs) | $0 | 5,404 |
| Residential mortgage backed: |
| Pass throughs: |
| Issued by F.N.M.A. and F.H.L.M.C. | $905,249,000 | 51 |
| Issued by G.N.M.A. | $0 | 3,837 |
| Collateralized mortgage obligations (CMOs) and REMICS: |
| CMOs issued by government agencies or sponsored agencies | $0 | 3,521 |
| 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 |
