Debt securities available-for-sale (Tables) |
3 Months Ended |
|---|---|
Mar. 31, 2026 | |
| Investments [Abstract] | |
| Debt Securities, Available-For-Sale | At March 31, 2026 Gross Gross Weighted Amortized unrealized unrealized Fair average (In thousands) cost gains losses value yield U.S. Treasury securities Within 1 year $ 10,459,758 $ 1,286 $ 1,727 $ 10,459,317 3.52 % After 1 to 5 years 6,603,717 10,645 35,638 6,578,724 3.69 Total U.S. Treasury 17,063,475 11,931 37,365 17,038,041 3.59 Collateralized mortgage obligations - federal agencies Within 1 year 93 - - 93 1.71 After 1 to 5 years 3,866 - 69 3,797 1.48 After 5 to 10 years 10,575 - 481 10,094 2.46 After 10 years 87,224 125 6,211 81,138 2.93 Total collateralized 101,758 125 6,761 95,122 2.82 Mortgage-backed securities - federal agencies Within 1 year 869 - 7 862 2.04 After 1 to 5 years 87,724 15 2,689 85,050 2.22 After 5 to 10 years 1,093,830 162 83,023 1,010,969 1.75 After 10 years 4,289,433 708 787,666 3,502,475 1.77 Total mortgage-backed 5,471,856 885 873,385 4,599,356 1.77 Other Within 1 year 750 - - 750 4.39 Total other 750 - - 750 4.39 Total debt securities [1] $ 22,637,839 $ 12,941 $ 917,511 $ 21,733,269 3.15 % [1] 15.1 are not permitted to sell or repledge the collateral, of which 13.9 Available for Sale securities with a fair value of 6.6 At December 31, 2025 Gross Gross Weighted Amortized unrealized unrealized Fair average (In thousands) cost gains losses value yield U.S. Treasury securities Within 1 year $ 10,154,698 $ 4,716 $ 1,528 $ 10,157,886 3.44 % After 1 to 5 years 5,555,079 29,795 19,306 5,565,568 3.70 Total U.S. Treasury 15,709,777 34,511 20,834 15,723,454 3.53 Collateralized mortgage obligations - federal agencies Within 1 year 152 - 1 151 1.97 After 1 to 5 years 4,879 - 88 4,791 1.49 After 5 to 10 years 11,524 - 482 11,042 2.45 After 10 years 90,018 180 5,941 84,257 2.92 Total collateralized 106,573 180 6,512 100,241 2.80 Mortgage-backed securities - federal agencies Within 1 year 963 1 9 955 2.08 After 1 to 5 years 65,843 11 1,530 64,324 2.35 After 5 to 10 years 1,030,661 256 67,116 963,801 1.85 After 10 years 4,527,032 881 806,466 3,721,447 1.75 Total mortgage-backed 5,624,499 1,149 875,121 4,750,527 1.78 Other Within 1 year 750 - - 750 4.43 Total other 750 - - 750 4.43 Total debt securities [1] $ 21,441,599 $ 35,840 $ 902,467 $ 20,574,972 3.07 % [1] Includes $ 14.3 servicing agreements that the secured parties are not permitted 13.2 funds. The Corporation had unpledged Available for Sale 6.3 facilities. |
| Debt Securities Available For Sale Unrealized Loss Position Fair Value | The aggregated by investment category and length of March 31, 2026 and December 31, 2025. At March 31, 2026 Less than 12 months 12 months or more Total Gross Gross Gross Fair Fair Fair (In thousands) value losses value losses value losses U.S. Treasury securities $ 11,616,601 $ 17,111 $ 442,317 $ 20,254 $ 12,058,918 $ 37,365 Collateralized mortgage obligations - federal agencies 4,568 45 75,409 6,716 79,977 6,761 Mortgage-backed securities -federal agencies 212,099 9,678 4,335,138 863,707 4,547,237 873,385 Total debt securities $ 11,833,268 $ 26,834 $ 4,852,864 $ 890,677 $ 16,686,132 $ 917,511 At December 31, 2025 Less than 12 months 12 months or more Total Gross Gross Gross Fair Fair Fair (In thousands) value losses value losses value losses U.S. Treasury securities $ 992,083 $ 82 $ 943,699 $ 20,752 $ 1,935,782 $ 20,834 Collateralized mortgage obligations - federal agencies 1,481 3 83,266 6,509 84,747 6,512 Mortgage-backed securities - federal agencies 222,333 9,975 4,469,097 865,146 4,691,430 875,121 Total debt securities $ 1,215,897 $ 10,060 $ 5,496,062 $ 892,407 $ 6,711,959 $ 902,467 |