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v3.25.4

Fair value of financial assets and liabilities (Details 2) - BRL (R$) R$ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Level 1 of fair value hierarchy [member] |  |
IfrsStatementLineItems [Line Items] |  |
Open market investments | R$ 20,232,729 | R$ 37,084,254
Debt instruments | 53,703,410 | 34,616,776
Total | 73,936,139 | 71,701,030
Level 2 of fair value hierarchy [member] |  |
IfrsStatementLineItems [Line Items] |  |
Loans and amounts due from credit institutions | 20,311,427 | 6,757,021
Debt instruments | 2,426 |
Balances with The Brazilian Central Bank | 91,754,315 | 92,439,824
Total | 112,068,168 | 99,196,845
Level 3 of fair value hierarchy [member] |  |
IfrsStatementLineItems [Line Items] |  |
Loans and amounts due from credit institutions | 15,636,496 | 23,420,606
Loans and advances to customers | 558,401,338 | 554,791,402
Debt instruments | 61,097,847 | 49,763,731
Total | 635,135,681 | 627,975,739
Carrying amount [member] |  |
IfrsStatementLineItems [Line Items] |  |
Open market investments | 20,232,729 | 37,084,254
Loans and amounts due from credit institutions | 35,947,923 | 30,177,627
Loans and advances to customers | 558,134,969 | 561,178,111
Debt instruments | 114,708,615 | 84,529,222
Balances with The Brazilian Central Bank | 91,754,315 | 92,439,824
Total | 820,778,551 | 805,409,038
Fair Value [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Open market investments | 20,232,729 | 37,084,254
Loans and amounts due from credit institutions | 35,947,923 | 30,177,627
Loans and advances to customers | 558,401,338 | 554,791,402
Debt instruments | 114,803,683 | 84,380,507
Balances with The Brazilian Central Bank | 91,754,315 | 92,439,824
Total | R$ 821,139,988 | R$ 798,873,614

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