v3.25.2
Securities (Tables)
6 Months Ended
Jun. 30, 2025
Investments, Debt and Equity Securities [Abstract]  
Reconciliation of Amortized Cost to Fair Value of Securities Available for Sale
The following tables provide the amortized cost, fair values, and remaining maturities of AFS debt securities and HTM debt securities by security type as of June 30, 2025 and December 31, 2024.
TABLE 38: RECONCILIATION OF AMORTIZED COST TO FAIR VALUE OF DEBT SECURITIES
JUNE 30, 2025
(In Millions)AMORTIZED COSTGROSS UNREALIZED GAINSGROSS UNREALIZED LOSSESFAIR VALUE
Available for Sale Debt Securities
U.S. Government$8,288.1 $12.2 $14.3 $8,286.0 
Obligations of States and Political Subdivisions320.8  14.0 306.8 
Government Sponsored Agency15,929.8 22.2 113.1 15,838.9 
Non-U.S. Government320.0 1.1 7.9 313.2 
Corporate Debt94.5  1.1 93.4 
Covered Bonds237.2 0.5 2.2 235.5 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds4,964.2 34.2 27.5 4,970.9 
Other Asset-Backed1,687.7 7.1 6.9 1,687.9 
Commercial Mortgage-Backed527.6 0.1 9.9 517.8 
Total Available for Sale Debt Securities$32,369.9 $77.4 $196.9 $32,250.4 
Held to Maturity Debt Securities
Obligations of States and Political Subdivisions$2,529.0 $0.6 $32.8 $2,496.8 
Government Sponsored Agency8,443.5 2.3 853.9 7,591.9 
Non-U.S. Government2,876.4 0.6 39.7 2,837.3 
Corporate Debt297.5  7.0 290.5 
Covered Bonds1,541.7 0.1 51.4 1,490.4 
Certificates of Deposit536.2  0.2 536.0 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds4,512.8 3.9 106.9 4,409.8 
Commercial Mortgage-Backed37.6  1.2 36.4 
Other626.1  174.2 451.9 
Total Held to Maturity Debt Securities$21,400.8 $7.5 $1,267.3 $20,141.0 
Total Debt Securities$53,770.7 $84.9 $1,464.2 $52,391.4 
DECEMBER 31, 2024
(In Millions)AMORTIZED COSTGROSS UNREALIZED GAINSGROSS UNREALIZED LOSSESFAIR VALUE
Available for Sale Debt Securities
U.S. Government$7,388.9 $1.5 $22.9 $7,367.5 
Obligations of States and Political Subdivisions311.2 — 13.6 297.6 
Government Sponsored Agency13,410.5 10.9 132.5 13,288.9 
Non-U.S. Government308.9 0.2 12.3 296.8 
Corporate Debt166.6 0.1 2.9 163.8 
Covered Bonds234.0 0.5 3.6 230.9 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds4,617.0 8.3 42.2 4,583.1 
Other Asset-Backed2,188.6 7.0 12.9 2,182.7 
Commercial Mortgage-Backed603.4 0.3 13.5 590.2 
Total Available for Sale Debt Securities$29,229.1 $28.8 $256.4 $29,001.5 
Held to Maturity Debt Securities
Obligations of States and Political Subdivisions$2,548.2 $— $89.3 $2,458.9 
Government Sponsored Agency8,635.0 0.9 1,081.3 7,554.6 
Non-U.S. Government3,735.8 0.2 56.3 3,679.7 
Corporate Debt351.6 — 11.0 340.6 
Covered Bonds1,776.8 0.1 62.2 1,714.7 
Certificates of Deposit336.0 — 0.3 335.7 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds4,146.9 1.4 171.3 3,977.0 
Other Asset-Backed107.1 0.3 0.1 107.3 
Commercial Mortgage-Backed37.6 — 0.8 36.8 
Other621.7 — 172.5 449.2 
Total Held to Maturity Debt Securities$22,296.7 $2.9 $1,645.1 $20,654.5 
Total Debt Securities$51,525.8 $31.7 $1,901.5 $49,656.0 
Remaining Maturity of Securities Available for Sale and Held to Maturity
TABLE 39: REMAINING MATURITY OF DEBT SECURITIES
JUNE 30, 2025ONE YEAR OR LESSONE TO FIVE YEARSFIVE TO TEN YEARSOVER TEN YEARSTOTAL
(In Millions)AMORTIZED COSTFAIR VALUEAMORTIZED COSTFAIR VALUEAMORTIZED COSTFAIR VALUEAMORTIZED COSTFAIR VALUEAMORTIZED COSTFAIR VALUE
Available for Sale Debt Securities
U.S. Government$348.2 $347.2 $7,225.9 $7,226.3 $714.0 $712.5 $ $ $8,288.1 $8,286.0 
Obligations of States and Political Subdivisions  249.1 238.7 71.7 68.1   320.8 306.8 
Government Sponsored Agency3,711.2 3,693.8 8,781.4 8,749.7 2,327.9 2,306.5 1,109.3 1,088.9 15,929.8 15,838.9 
Non-U.S. Government122.3 120.8 197.7 192.4     320.0 313.2 
Corporate Debt94.5 93.4       94.5 93.4 
Covered Bonds  237.2 235.5     237.2 235.5 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds664.8 663.5 3,998.4 4,014.7 301.0 292.7   4,964.2 4,970.9 
Other Asset-Backed153.7 150.1 1,032.0 1,034.0 420.7 422.2 81.3 81.6 1,687.7 1,687.9 
Commercial Mortgage-Backed53.1 52.7 440.9 436.9 33.6 28.2   527.6 517.8 
Total Available for Sale Debt Securities$5,147.8 $5,121.5 $22,162.6 $22,128.2 $3,868.9 $3,830.2 $1,190.6 $1,170.5 $32,369.9 $32,250.4 
Held to Maturity Debt Securities
Obligations of States and Political Subdivisions$173.5 $173.0 $1,425.2 $1,418.0 $827.7 $807.6 $102.6 $98.2 $2,529.0 $2,496.8 
Government Sponsored Agency928.9 851.7 3,757.5 3,432.1 2,259.7 2,013.4 1,497.4 1,294.7 8,443.5 7,591.9 
Non-U.S. Government1,880.5 1,873.8 995.9 963.5     2,876.4 2,837.3 
Corporate Debt168.1 167.2 129.4 123.3     297.5 290.5 
Covered Bonds264.1 263.5 1,188.5 1,138.7 89.1 88.2   1,541.7 1,490.4 
Certificates of Deposit536.2 536.0       536.2 536.0 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds2,235.9 2,208.9 2,270.9 2,195.8 6.0 5.1   4,512.8 4,409.8 
Commercial Mortgage-Backed  37.6 36.4     37.6 36.4 
Other63.7 62.4 328.0 299.8 47.2 35.8 187.2 53.9 626.1 451.9 
Total Held to Maturity Debt Securities$6,250.9 $6,136.5 $10,133.0 $9,607.6 $3,229.7 $2,950.1 $1,787.2 $1,446.8 $21,400.8 $20,141.0 
Total Debt Securities $11,398.7 $11,258.0 $32,295.6 $31,735.8 $7,098.6 $6,780.3 $2,977.8 $2,617.3 $53,770.7 $52,391.4 
Note: Mortgage-backed and asset-backed securities are included in the above table taking into account anticipated future prepayments.
Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value
TABLE 40: AVAILABLE FOR SALE DEBT SECURITIES IN UNREALIZED LOSS POSITION WITH NO CREDIT LOSSES REPORTED
JUNE 30, 2025LESS THAN 12 MONTHS12 MONTHS OR LONGERTOTAL
(In Millions)FAIR
VALUE
UNREALIZED
LOSSES
FAIR
VALUE
UNREALIZED
LOSSES
FAIR
VALUE
UNREALIZED
LOSSES
U.S. Government$4,757.3 $5.5 $843.1 $8.8 $5,600.4 $14.3 
Obligations of States and Political Subdivisions  306.8 14.0 306.8 14.0 
Government Sponsored Agency4,068.7 14.0 5,957.7 99.1 10,026.4 113.1 
Non-U.S. Government   193.6 7.9 193.6 7.9 
Corporate Debt  42.6 0.5 42.6 0.5 
Covered Bonds  123.9 2.2 123.9 2.2 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds250.7 0.5 754.5 26.3 1,005.2 26.8 
Other Asset-Backed19.8  285.6 6.9 305.4 6.9 
Commercial Mortgage-Backed56.8  262.4 9.9 319.2 9.9 
Total$9,153.3 $20.0 $8,770.2 $175.6 $17,923.5 $195.6 
Note: One corporate debt AFS securities with a fair value of $41.7 million and unrealized losses of $0.6 million and one sub-sovereign, supranational and non-U.S. agency bonds AFS security with a fair value of $31.9 million and unrealized loss of $0.7 million have been excluded from the table above as these AFS securities have a $0.9 million allowance for credit losses reported as of June 30, 2025. Refer to the discussion further below and Note 6, “Allowance for Credit Losses” for further information.
DECEMBER 31, 2024LESS THAN 12 MONTHS12 MONTHS OR LONGERTOTAL
(In Millions)FAIR
VALUE
UNREALIZED
LOSSES
FAIR
VALUE
UNREALIZED
LOSSES
FAIR
VALUE
UNREALIZED
LOSSES
U.S. Government$4,477.5 $11.1 $532.3 $11.8 $5,009.8 $22.9 
Obligations of States and Political Subdivisions— — 297.5 13.6 297.5 13.6 
Government Sponsored Agency3,298.8 14.5 6,373.8 118.0 9,672.6 132.5 
Non-U.S. Government54.9 0.1 181.6 12.2 236.5 12.3 
Corporate Debt— — 76.9 1.6 76.9 1.6 
Covered Bonds— — 119.6 3.6 119.6 3.6 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds881.9 2.6 720.5 39.6 1,602.4 42.2 
Other Asset-Backed35.4 — 405.4 12.9 440.8 12.9 
Commercial Mortgage-Backed— — 376.1 13.5 376.1 13.5 
Total$8,748.5 $28.3 $9,083.7 $226.8 $17,832.2 $255.1 
Note: One corporate debt AFS security with a fair value of $38.9 million and unrealized losses of $1.3 million has been excluded from the table above as it has a $0.2 million allowance for credit losses reported as of December 31, 2024. Refer to the discussion further below and Note 6, “Allowance for Credit Losses” for further information.
Debt Securities, Held-to-maturity, Credit Quality Indicator
The following table provides the amortized cost of HTM debt securities by credit ratings using ratings from Moody’s S&P Global or Fitch Ratings. Securities not explicitly rated were grouped where possible under the credit rating of the issuer of the security.
TABLE 41: AMORTIZED COST OF HELD TO MATURITY DEBT SECURITIES BY CREDIT RATING
JUNE 30, 2025
($ In Millions)AAAAAABBBNOT RATEDTOTAL
Obligations of States and Political Subdivisions$1,016.4 $1,512.6 $ $ $ $2,529.0 
Government Sponsored Agency8,443.5     8,443.5 
Non-U.S. Government356.5 965.4 1,190.0 364.5  2,876.4 
Corporate Debt 193.7 103.8   297.5 
Covered Bonds1,541.7     1,541.7 
Certificates of Deposit503.2    33.0 536.2 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds3,458.7 1,020.9 32.0 1.2  4,512.8 
Commercial Mortgage-Backed 37.6    37.6 
Other54.7    571.4 626.1 
Total Held to Maturity$15,374.7 $3,730.2 $1,325.8 $365.7 $604.4 $21,400.8 
Percent of Total Held to Maturity72 %17 %6 %2 %3 %100 %

DECEMBER 31, 2024
($ In Millions)AAAAAABBBNOT RATEDTOTAL
Obligations of States and Political Subdivisions$1,024.3 $1,523.9 $— $— $— $2,548.2 
Government Sponsored Agency8,635.0 — — — — $8,635.0 
Non-U.S. Government700.0 704.2 2,020.1 311.5 — $3,735.8 
Corporate Debt— 191.5 160.1 — — $351.6 
Covered Bonds1,776.8 — — — — $1,776.8 
Certificates of Deposit316.6 — — — 19.4 $336.0 
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds3,132.8 984.5 28.5 1.1 — $4,146.9 
Other Asset-Backed107.1 — — — — $107.1 
Commercial Mortgage-Backed37.6 — — — — $37.6 
Other50.7 — — — 571.0 $621.7 
Total Held to Maturity$15,780.9 $3,404.1 $2,208.7 $312.6 $590.4 $22,296.7 
Percent of Total Held to Maturity71 %15 %10 %%%100 %
Investment Security Gains and Losses
TABLE 42: INVESTMENT SECURITY GAINS AND LOSSES
THREE MONTHS ENDED JUNE 30,SIX MONTHS ENDED JUNE 30,
(In Millions)2025202420252024
Gross Realized Debt Securities Gains$ $0.1 $ $185.2 
Gross Realized Debt Securities Losses —  (374.5)
Investment Security Gains (Losses), net$ $0.1 $ $(189.3)
TABLE 43: INVESTMENT SECURITY GAINS AND LOSSES BY SECURITY TYPE
THREE MONTHS ENDED JUNE 30,SIX MONTHS ENDED JUNE 30,
(In Millions)2025202420252024
U.S. Government$ $— $ $(34.8)
Obligations of States and Political Subdivisions —  — 
Government Sponsored Agency —  (23.0)
Corporate Debt —  — 
Covered Bonds —  (4.2)
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds —  (48.2)
Other Asset-Backed 0.1  (56.5)
Commercial Mortgage-Backed —  (22.6)
Investment Security Gains (Losses), net$ $0.1 $ $(189.3)