v3.26.1
INVESTMENT SECURITIES (Tables)
3 Months Ended
Mar. 31, 2026
Investments [Abstract]  
Schedule of Amortized Cost and Fair Value of Investment Securities
The following tables include the amortized cost and fair value of investment securities:

Amortized Cost and Fair Value - Investment Securities
dollars in millions March 31, 2026
Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
Investment securities available for sale
U.S. Treasury$12,439 $23 $(20)$12,442 
Government agency39 — (1)38 
Residential mortgage-backed securities17,782 160 (347)17,595 
Commercial mortgage-backed securities3,259 16 (176)3,099 
Corporate bonds132 — (4)128 
Municipal bonds12 — — 12 
Total investment securities available for sale$33,663 $199 $(548)$33,314 
Investment in marketable equity securities$83 $47 $— $130 
Investment securities held to maturity
U.S. Treasury$389 $— $(15)$374 
Government agency1,205 — (55)1,150 
Residential mortgage-backed securities4,395 21 (490)3,926 
Commercial mortgage-backed securities3,305 — (623)2,682 
Supranational securities246 — (20)226 
Other— — 
Total investment securities held to maturity$9,542 $21 $(1,203)$8,360 
Total investment securities$43,288 $267 $(1,751)$41,804 
December 31, 2025
Amortized CostGross Unrealized GainsGross Unrealized LossesFair Value
Investment securities available for sale
U.S. Treasury$10,624 $50 $(1)$10,673 
Government agency44 — (1)43 
Residential mortgage-backed securities17,683 263 (323)17,623 
Commercial mortgage-backed securities3,444 28 (173)3,299 
Corporate bonds145 — (5)140 
Municipal bonds12 — — 12 
Total investment securities available for sale$31,952 $341 $(503)$31,790 
Investment in marketable equity securities$83 $44 $— $127 
Investment securities held to maturity
U.S. Treasury$388 $— $(15)$373 
Government agency1,225 — (55)1,170 
Residential mortgage-backed securities4,450 32 (490)3,992 
Commercial mortgage-backed securities3,337 — (608)2,729 
Supranational securities246 — (20)226 
Other— — 
Total investment securities held to maturity$9,647 $32 $(1,188)$8,491 
Total investment securities$41,682 $417 $(1,691)$40,408 
Schedule of Investment Securities Maturity Information
The following table provides the amortized cost and fair value by contractual maturity. Expected maturities will differ from contractual maturities on certain securities because borrowers and issuers may have the right to call or prepay obligations with or without prepayment penalties. Residential and commercial mortgage-backed and government agency securities are stated separately as they are not due at a single maturity date.

Maturities - Debt Securities
dollars in millionsMarch 31, 2026December 31, 2025
Amortized CostFair ValueAmortized CostFair Value
Investment securities available for sale
Non-amortizing securities maturing in:
One year or less$6,393 $6,406 $4,893 $4,914 
After one through five years6,162 6,150 5,853 5,879 
After five through 10 years16 14 23 20 
After 10 years12 12 12 12 
Government agency39 38 44 43 
Residential mortgage-backed securities17,782 17,595 17,683 17,623 
Commercial mortgage-backed securities3,259 3,099 3,444 3,299 
Total investment securities available for sale$33,663 $33,314 $31,952 $31,790 
Investment securities held to maturity
Non-amortizing securities maturing in:
One year or less$369 $364 $307 $303 
After one through five years1,473 1,388 1,434 1,360 
After five through 10 years— — 119 107 
Residential mortgage-backed securities4,395 3,926 4,450 3,992 
Commercial mortgage-backed securities3,305 2,682 3,337 2,729 
Total investment securities held to maturity$9,542 $8,360 $9,647 $8,491 
Schedule of Interest and Dividends on Investment Securities
The following table presents interest and dividend income on investment securities:

Interest and Dividends on Investment Securities
dollars in millionsThree Months Ended March 31,
20262025
Interest income - taxable investment securities (1)
$383 $413 
Dividend income - marketable equity securities
Interest on investment securities$384 $414 
(1) Amount includes interest income on securities purchased under agreements to resell.
Schedule of Realized Losses
The following table presents the gross realized gain and loss on sales of investment securities available for sale, and the net realized gain on sale of marketable equity securities:

Realized Gain (Loss) on Sale of Investment Securities, Net
dollars in millionsThree Months Ended March 31,
20262025
Gross realized gain on sale of investment securities available for sale$— $
Gross realized loss on sale of investment securities available for sale— (2)
Net realized gain (loss) on sale of investment securities available for sale— (1)
Net realized gain on sale of marketable equity securities
— 
Realized gain (loss) on sale of investment securities, net$— $— 
Schedule of Unrealized Losses on Available-for-sale Securities
The following table provides information regarding investment securities available for sale with unrealized losses:

Gross Unrealized Losses on Debt Securities Available For Sale
dollars in millionsMarch 31, 2026
Less than 12 months12 months or moreTotal
Fair ValueUnrealized LossesFair ValueUnrealized LossesFair ValueUnrealized Losses
Investment securities available for sale
U.S. Treasury$4,657 $(20)$— $— $4,657 $(20)
Government agency— — 38 (1)38 (1)
Residential mortgage-backed securities2,883 (21)3,120 (326)6,003 (347)
Commercial mortgage-backed securities148 (1)1,025 (175)1,173 (176)
Corporate bonds— 111 (4)119 (4)
Total$7,696 $(42)$4,294 $(506)$11,990 $(548)
December 31, 2025
Less than 12 months12 months or moreTotal
Fair ValueUnrealized LossesFair ValueUnrealized LossesFair ValueUnrealized Losses
Investment securities available for sale
U.S. Treasury$859 $(1)$— $— $859 $(1)
Government agency— — 43 (1)43 (1)
Residential mortgage-backed securities815 (2)3,292 (321)4,107 (323)
Commercial mortgage-backed securities48 — 1,129 (173)1,177 (173)
Corporate bonds— — 123 (5)123 (5)
Total$1,722 $(3)$4,587 $(500)$6,309 $(503)