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v3.25.1

Securities - Scheduled Contractual Maturities of AFS (Details) $ in Thousands | Mar. 31, 2025 USD ($)
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Amortized cost |
Within One Year | $ 500,038
After One Year through Five Years | 787,650
After Five Years through Ten Years | 772,987
After Ten Years | 10,901,794
Amortized Cost | 12,962,469
Fair value |
Within One Year | 499,502
After One Year through Five Years | 753,139
After Five Years through Ten Years | 704,467
After Ten Years | 10,427,804
Total | $ 12,384,912
Weighted-average yield |
Within One Year | 3.80%
After One Year through Five Years | 1.37%
After Five Years through Ten Years | 3.23%
After Ten Years | 4.70%
Total | 4.37%
U.S. Treasury securities |
Amortized cost |
Within One Year | $ 369,423
After One Year through Five Years | 591,868
After Five Years through Ten Years | 0
After Ten Years | 0
Amortized Cost | 961,291
Fair value |
Within One Year | 368,978
After One Year through Five Years | 562,003
After Five Years through Ten Years | 0
After Ten Years | 0
Total | $ 930,981
Weighted-average yield |
Within One Year | 4.10%
After One Year through Five Years | 1.06%
After Five Years through Ten Years | 0.00%
After Ten Years | 0.00%
Total | 2.23%
U.S. government agency and U.S. government-sponsored enterprise debt securities |
Amortized cost |
Within One Year | $ 16,596
After One Year through Five Years | 26,929
After Five Years through Ten Years | 201,232
After Ten Years | 61,671
Amortized Cost | 306,428
Fair value |
Within One Year | 16,367
After One Year through Five Years | 25,806
After Five Years through Ten Years | 174,409
After Ten Years | 51,824
Total | $ 268,406
Weighted-average yield |
Within One Year | 0.93%
After One Year through Five Years | 1.36%
After Five Years through Ten Years | 2.00%
After Ten Years | 2.00%
Total | 1.89%
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities |
Amortized cost |
Within One Year | $ 5,057
After One Year through Five Years | 74,745
After Five Years through Ten Years | 115,210
After Ten Years | 9,465,345
Amortized Cost | 9,660,357
Fair value |
Within One Year | 5,018
After One Year through Five Years | 71,910
After Five Years through Ten Years | 105,670
After Ten Years | 9,241,514
Total | $ 9,424,112
Weighted-average yield |
Within One Year | 3.56%
After One Year through Five Years | 2.77%
After Five Years through Ten Years | 2.86%
After Ten Years | 5.06%
Total | 5.02%
Municipal securities |
Amortized cost |
Within One Year | $ 6,637
After One Year through Five Years | 25,434
After Five Years through Ten Years | 8,111
After Ten Years | 246,192
Amortized Cost | 286,374
Fair value |
Within One Year | 6,551
After One Year through Five Years | 24,365
After Five Years through Ten Years | 7,591
After Ten Years | 207,347
Total | $ 245,854
Weighted-average yield |
Within One Year | 2.09%
After One Year through Five Years | 2.17%
After Five Years through Ten Years | 3.38%
After Ten Years | 2.23%
Total | 2.25%
Non-agency mortgage-backed securities |
Amortized cost |
Within One Year | $ 20,756
After One Year through Five Years | 5,784
After Five Years through Ten Years | 4,434
After Ten Years | 740,349
Amortized Cost | 771,323
Fair value |
Within One Year | 20,558
After One Year through Five Years | 5,641
After Five Years through Ten Years | 4,433
After Ten Years | 636,036
Total | $ 666,668
Weighted-average yield |
Within One Year | 6.10%
After One Year through Five Years | 3.10%
After Five Years through Ten Years | 5.51%
After Ten Years | 2.38%
Total | 2.51%
Corporate debt securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 0
After Five Years through Ten Years | 349,500
After Ten Years | 304,000
Amortized Cost | 653,500
Fair value |
Within One Year | 0
After One Year through Five Years | 0
After Five Years through Ten Years | 318,192
After Ten Years | 218,350
Total | $ 536,542
Weighted-average yield |
Within One Year | 0.00%
After One Year through Five Years | 0.00%
After Five Years through Ten Years | 3.50%
After Ten Years | 1.97%
Total | 2.79%
Foreign government bonds |
Amortized cost |
Within One Year | $ 81,569
After One Year through Five Years | 62,890
After Five Years through Ten Years | 50,000
After Ten Years | 50,000
Amortized Cost | 244,459
Fair value |
Within One Year | 82,030
After One Year through Five Years | 63,414
After Five Years through Ten Years | 49,749
After Ten Years | 38,998
Total | $ 234,191
Weighted-average yield |
Within One Year | 2.56%
After One Year through Five Years | 2.16%
After Five Years through Ten Years | 4.74%
After Ten Years | 1.50%
Total | 2.69%
Asset-backed securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 0
After Five Years through Ten Years | 0
After Ten Years | 34,237
Amortized Cost | 34,237
Fair value |
Within One Year | 0
After One Year through Five Years | 0
After Five Years through Ten Years | 0
After Ten Years | 33,735
Total | $ 33,735
Weighted-average yield |
Within One Year | 0.00%
After One Year through Five Years | 0.00%
After Five Years through Ten Years | 0.00%
After Ten Years | 5.05%
Total | 5.05%
CLOs |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 0
After Five Years through Ten Years | 44,500
After Ten Years | 0
Amortized Cost | 44,500
Fair value |
Within One Year | 0
After One Year through Five Years | 0
After Five Years through Ten Years | 44,423
After Ten Years | 0
Total | $ 44,423
Weighted-average yield |
Within One Year | 0.00%
After One Year through Five Years | 0.00%
After Five Years through Ten Years | 5.75%
After Ten Years | 0.00%
Total | 5.75%

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