XML 98 R16.htm IDEA: XBRL DOCUMENT
v3.26.1

Equity instruments | 12 Months Ended
--- | ---
Dec. 31, 2025
Equity [abstract] |
Equity instruments | Equity instruments a) Breakdown The detail, by classification and type, of Equity instruments in the consolidated balance sheets is as follows:
EUR million |
| 2025 | 2024 | 2023
Classification |  |  |
Financial assets held for trading | 22,030 |  | 16,636 |  | 15,057 |
Non-trading financial assets mandatorily at fair value through profit or loss | 5,815 |  | 4,641 |  | 4,068 |
Financial assets designated at fair value through other comprehensive income | 2,281 |  | 2,193 |  | 1,761 |
| 30,126 |  | 23,470 |  | 20,886 |
Type |  |  |
Shares of Spanish companies | 5,083 |  | 3,730 |  | 3,540 |
Shares of foreign companies | 21,633 |  | 17,153 |  | 15,185 |
Shares of investment funds | 3,410 |  | 2,587 |  | 2,161 |
| 30,126 |  | 23,470 |  | 20,886 |
Note 29 contains a detail of the 'Other comprehensive income', recognised in equity, on 'Financial assets designated at fair value through other comprehensive income'. b) Changes The changes in 'Financial assets at fair value through other comprehensive income' were as follows:
EUR million |
| 2025 | 2024 | 2023
Balance at beginning of the year | 2,193 |  | 1,761 |  | 1,941 |
Net additions (disposals) | (81) |  | (35) |  | 11 |
Changes in the fair value of equity instruments measured at fair value through other comprehensive income (EIGR)A | 245 |  | 447 |  | (162) |
Changes in the RV hedged with micro-hedging transactions | (76) |  | 20 |  | (29) |
Balance at end of year | 2,281 |  | 2,193 |  | 1,761 |
A. They do not include fair value movements for currency risk hedged with hedging instruments. c) Notifications of acquisitions of investments The notifications of the acquisitions and disposals of holdings in investees made by the Bank in 2025, in compliance with Article 155 of the Spanish Limited Liability Companies Law and Article 105 of Spanish Securities Market Law 24/1998, are listed in appendix IV.

X
- References No definition available. + Details
Name: | ifrs-full_EquityAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for equity financial instruments. + References No definition available. + Details
Name: | san_DisclosureOfEquityFinancialInstrumentsTextBlock
Namespace Prefix: | san_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration