v3.26.1
Marketable debt securities
12 Months Ended
Dec. 31, 2025
Marketable Debt Securities [Abstract]  
Marketable debt securities Marketable debt securities
a) Breakdown
The detail, by classification and type, of Marketable debt securities is as follows:
EUR million
202520242023
Classification
Financial liabilities
held for trading
— — — 
Financial liabilities designated
at fair value through profit or loss
11,686 7,554 5,371 
Financial liabilities
at amortized cost
312,704 317,967 303,208 
324,390 325,521 308,579 
Type
Bonds and debentures outstanding253,893 252,765 231,880 
Subordinated28,859 35,461 30,529 
Notes and other securities41,638 37,295 46,170 
324,390 325,521 308,579 
The distribution of the book value of debt securities issued by contractual maturity at 31 December 2025 is shown below:
EUR million
Within 3 months3 to 12
months
1 to 3
years
3 to 5
years
More than 5
years
Total
Subordinated debt7981,7602,27724,02428,859
Senior unsecured debt10,50913,64351,46134,46535,618145,696
Senior secured debt11,52912,30843,66128,10612,593108,197
Promissory notes and other securities17,74723,06033517032641,638
Debt securities issued39,785 49,809 97,217 65,018 72,561 324,390 
The distribution by contractual maturity of the notional amounts of these debt securities issued at 31 December 2025 is as follows:
EUR million
Within 3 months3 to 12
months
1 to 3
years
3 to 5
years
More than 5
years
Total
Subordinated debt7901,7442,25522,92627,715
Senior unsecured debt10,05612,65450,18934,08936,469143,457
Senior secured debt11,03812,11043,46728,11612,513107,244
Promissory notes and other securities17,70923,04229915431241,516
Debt securities issued38,803 48,596 95,699 64,614 72,220 319,932 
b) Bonds and debentures outstanding    
The detail, by currency of issue, of 'Bonds and debentures outstanding' is as follows:
EUR million2025
Currency of issue202520242023Outstanding issue amount in foreign currency (Million)Annual
interest rate (%)
Euro117,350110,973101,657117,3502.72%
US dollar71,14079,74070,22983,6324.73%
Pound sterling25,54823,96120,52022,3015.14%
Brazilian real21,84818,68321,861141,08914.21%
Chilean peso4,6974,5794,9214,977,6483.61%
Other currencies13,31014,82912,692
Balance at end of year253,893 252,765 231,880 
The changes in 'Bonds and debentures outstanding' were as follows:
EUR million
202520242023
Balance at beginning of year252,765 231,880 211,597 
Net inclusion of entities in the Group— (1,224)(1,467)
Of which:
SPIRE SA Compartment 2023-374— (1,224)— 
Auto ABS UK Loans PLC— — (841)
PSA Bank Deutschland GmbH— — (626)
Issues72,014 77,921 68,568 
Of which:
Banco Santander, S.A. 12,682 20,559 19,706 
Banco Santander (Brasil) S.A.11,827 8,039 12,781 
Santander Group UK11,450 9,884 6,002 
Santander Consumer USA Holdings Inc.8,705 8,949 7,309 
Santander International Products, Plc.5,071 2,752 1,054 
Stellantis Financial Services Italia S.p.A.2,020 2,021 761 
Santander Consumer Bank S.p.A.1,799 1,001 1,460 
Santander Holdings USA, Inc.1,772 3,004 1,850 
Fondo de Titulización, Santander Consumo 81,523 — — 
Fondo de Titulización, Santander Consumo 91,421 — — 
Banco Santander - Chile1,204 1,171 814 
Santander Consumer Finance, S.A.1,181 2,271 2,557 
Banco Santander Totta, S.A.1,069 1,129 1,734 
Santander Bank, National Association853 4,133 1,346 
SC Germany S.A., Compartment Consumer 2025-2850 — — 
SC Austria S.à r.l., Compartment Consumer 2025-1803 — — 
Secucor Finance 2025-1 Designated Activity Company801 — — 
Banco Santander México, S.A., Institución de Banca Múltiple, Grupo Financiero Santander México787 875 634 
Hyundai Capital Bank Europe GmbH Italy749 — — 
Banque Stellantis France728 897 1,145 
Santander Consumer Bank AG— 180 1,256 
SC Germany S.A., Compartment Consumer 2024-1— 1,500 — 
Santander Consumo 6, F.T.— 1,230 — 
Santander Consumo 7, F.T.— 1,218 — 
Santander Bank Polska S.A.— 1,002 1,102 
SC Germany S.A., Compartment Consumer 2024-2— 1,000 — 
Redemptions and repurchases(60,335)(57,676)(48,825)
Of which:
Banco Santander, S.A.(14,854)(15,888)(7,889)
Banco Santander (Brasil) S.A.(9,430)(6,919)(10,542)
Santander Consumer USA Holdings Inc.(7,905)(10,806)(14,466)
Santander Group UK(4,936)(7,764)(6,185)
Santander Consumer Finance, S.A.(2,743)(2,900)(1,800)
Santander Holdings USA, Inc.(2,693)(1,387)— 
Santander Bank, National Association(2,648)(1,440)(567)
Banco Santander México, S.A., Institución de Banca Múltiple, Grupo Financiero Santander México(2,084)(122)(140)
Banco Santander - Chile(1,930)(1,486)(575)
Santander International Products, Plc.(1,327)(584)(728)
Santander Consumer Bank S.p.A.(1,327)(233)(266)
Santander Consumer Bank AS(1,174)(839)(681)
Banque Stellantis France(746)(565)(813)
Stellantis Financial Services Italia S.p.A.(698)(22)— 
Banco Santander Totta, S.A.(223)(1,055)(108)
Exchange differences and other movements(10,551)1,864 2,007 
Balance at year-end253,893 252,765 231,880 
c) Notes and other securities
The notes of the Group (see Note 22.a) were issued basically by Santander Consumer Finance, S.A., Santander UK plc, Banco Santander (México), S.A. Institución de Banca Múltiple, Grupo Financiero Santander México, Banco Santander, S.A., Santander Consumer Bank AG, Banque Stellantis France, Banco Santander -Chile and Banco Santander S.A. - Uruguay.
d) Guarantees
Set forth below is information on the liabilities secured by assets:
EUR million
202520242023
Asset-backed securities55,031 49,723 37,717 
Of which, mortgage-backed securities5,961 4,377 3,019 
Other mortgage securities51,438 50,141 49,478 
Of which: mortgage-backed bonds22,624 22,631 24,619 
Covered bonds (non mortgage and export financing)1,728 995 764 
108,197 100,859 87,959 
The main characteristics of the assets securing the aforementioned financial liabilities are as follows:
1.Asset-backed securities
a.Mortgage-backed securities- these securities are secured by mortgage assets (see Note 10.e) with average maturities of more than ten years that must: be a first mortgage for acquisition of principal or second residence, be current in payments, have a loan-to-value ratio below 80% and have a liability insurance policy in force covering at least the appraisal value. The value of the financial liabilities broken down in the foregoing table is lower than the balance of the assets securing them —securitised assets retained on the balance sheet— mainly because the Group repurchases a portion of the bonds issued, and in such cases they are not recognised on the liability side of the consolidated balance sheet.
b.Other asset - backed securities: includes asset-backed securities, notes issued by securitization funds collateralized mainly by mortgage loans that do not meet the above requirements and other loans (mainly personal loans with an average maturity of five years and loans to SMEs with average maturities of seven years) and private issues of Santander Consumer USA Holdings Inc. collateralized by vehicles assigned under operating leases.
2.Other mortgage securities include mainly:
a.Mortgage-backed bonds with average maturities of more than ten years that are secured by a portfolio of mortgage loans and credits (included in secured loans  —see note 10.b—) which must: not be classified as of procedural stage; have available appraisals performed by specialised entities; have a loan-to-value (LTV) ratio below 80% in the case of home loans and below 60% for loans for other assets and have sufficient liability insurance.
b.Other debt securities issued as part of the Group’s liquidity strategy in the UK, mainly covered bonds in the UK secured by mortgage loans and other assets.
Grupo Santander has a balance corresponding to mortgage bonds at 31 December 2025 of EUR 22,624 million (all of them issued in euros), which correspond to issues of Banco Santander, S.A. (with an outstanding face value of EUR 22,360 million).
The issuing entity may repay the mortgage bonds early, if this has been expressly established in the final conditions of the issue in question and in the conditions established there.
None of the mortgage bonds issued by Banco Santander have replacement assets involved.
During 2023, the Bank of Spain has published Circular 1/2023 of 4 February , which modifies Circular 4/2017, repealing the breakdown in the annual accounts and the information related to internal accounting development and management control.
Additionally, Banco Santander, S.A. issues internationalization certificates, which are securities whose capital and interest are guaranteed by loans and credits that are linked to the financing of export contracts or the internationalization of companies.
The fair value of the guarantees received by the Group (financial and non-financial assets) which the Group is authorised to sell or pledge even if the owner of the guarantee has not defaulted is scantly material taking into account the Consolidated financial statements as a whole.