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v3.25.1

Investment Securities - Investment Securities (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Available-for-sale debt and other securities: |  |
Amortized Cost | $ 43,445 | $ 43,878
Unrealized Gains | 9 | 6
Unrealized Losses | (3,707) | (4,337)
Fair Value | 39,747 | 39,547
Held-to-maturity securities: |  |
Amortized Cost | 11,185 | 11,278
Unrealized Gains | 9 | 0
Unrealized Losses | (122) | (313)
Fair Value | 11,072 | 10,965
Trading debt securities | 1,159 | 1,185
Equity securities | 494 | 341
Available-for-sale debt securities transferred to held-to-maturity securities |  |
Held-to-maturity securities: |  |
AOCI offset, unamortized portion of unrealized losses on securities | 833 | 865
U.S. Treasury and federal agencies securities |  |
Available-for-sale debt and other securities: |  |
Amortized Cost | 4,358 | 4,358
Unrealized Gains | 3 | 2
Unrealized Losses | 0 | 0
Fair Value | 4,361 | 4,360
Held-to-maturity securities: |  |
Amortized Cost | 2,387 | 2,370
Unrealized Gains | 1 | 0
Unrealized Losses | (1) | (26)
Fair Value | 2,387 | 2,344
Agency mortgage-backed securities | Residential mortgage backed securities |  |
Available-for-sale debt and other securities: |  |
Amortized Cost | 7,250 | 6,460
Unrealized Gains | 2 | 0
Unrealized Losses | (651) | (779)
Fair Value | 6,601 | 5,681
Held-to-maturity securities: |  |
Amortized Cost | 4,811 | 4,898
Unrealized Gains | 0 | 0
Unrealized Losses | (105) | (197)
Fair Value | 4,706 | 4,701
Agency mortgage-backed securities | Commercial mortgage-backed securities |  |
Available-for-sale debt and other securities: |  |
Amortized Cost | 23,659 | 23,853
Unrealized Gains | 2 | 1
Unrealized Losses | (2,605) | (3,022)
Fair Value | 21,056 | 20,832
Held-to-maturity securities: |  |
Amortized Cost | 3,985 | 4,008
Unrealized Gains | 8 | 0
Unrealized Losses | (16) | (90)
Fair Value | 3,977 | 3,918
Non-agency mortgage-backed securities | Commercial mortgage-backed securities |  |
Available-for-sale debt and other securities: |  |
Amortized Cost | 3,997 | 4,505
Unrealized Gains | 0 | 0
Unrealized Losses | (291) | (338)
Fair Value | 3,706 | 4,167
Asset-backed securities and other debt securities |  |
Available-for-sale debt and other securities: |  |
Amortized Cost | 3,357 | 3,924
Unrealized Gains | 2 | 3
Unrealized Losses | (160) | (198)
Fair Value | 3,199 | 3,729
Held-to-maturity securities: |  |
Amortized Cost | 2 | 2
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Value | 2 | 2
Other securities |  |
Available-for-sale debt and other securities: |  |
Amortized Cost | 824 | 778
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Value | 824 | 778
Held-to-maturity securities: |  |
FHLB, restricted stock holdings | 321 | 276
FRB, restricted stock holdings | 501 | 500
DTCC, restricted stock holdings | $ 2 | $ 2

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