v3.26.1
Stockholders’ equity
 12 Months Ended
Dec. 31, 2025
Notes and other explanatory information [abstract]  
Stockholders’ equity Stockholders’ equity
The accounting policies on treasury shares and capital compensation are presented in Notes 2c XVI, 2c XVII.
a) Capital
In a meeting held on February 5, 2025, the Board of directors approved the increase in the subscribed and paid up capital in the amount of R$ 33,334, through capitalization of amounts recorded in Profit reserves - Statutory reserve, with a 10% bonus in shares. The bonus shares were issued and started to be traded as from March 20, 2025. Consequently, capital was increased by 980,413,535 shares.
In a meeting held on November 27, 2025, the Board of directors approved cancellations of 78,850,638 of preferred shares of own issue and shares held in treasury, with no change in capital, upon capitalization of amounts recorded in Profit Reserves - Statutory Reserve.
In a meeting held on December 18, 2025, the Board of directors approved the increase in the subscribed and paid up capital in the amount of R$ 12,847, through capitalization of amounts recorded in Profit reserves - Statutory reserve, with a 3% bonus in shares. The bonus shares were issued and started to be traded as from December 30, 2025. Consequently, capital was increased by 321,170,947 shares.
Capital is represented by 11,026,869,192 book-entry shares with no par value, of which 5,617,742,977 are common shares and 5,409,126,215 are preferred shares with no voting rights, but with tag-along rights in a public offering of shares, in a possible transfer of control, assuring them a price equal to 80% (eighty per cent) of the amount paid per voting share in the controlling block, and a dividend at least equal to that of the common shares.
The breakdown and change in shares of paid-in capital in the beginning and end of the period are shown below:
12/31/2025
NumberAmount
CommonPreferredTotal
Residents in Brazil12/31/20244,918,480,3401,325,492,7466,243,973,08657,783 
Residents abroad12/31/202439,810,0193,520,352,2433,560,162,26232,946 
Shares of capital stock12/31/20244,958,290,3594,845,844,9899,804,135,34890,729 
Bonus shares - Outstanding as from 03/20/2025495,829,036484,584,499980,413,535
(-) Cancellation of Shares - Meeting of the Board of Directors at 11/27/2025-(78,850,638)(78,850,638)
Bonus shares - Outstanding as from 12/30/2025163,623,582157,547,365321,170,947
Shares of capital stock12/31/20255,617,742,9775,409,126,21511,026,869,192136,910 
Residents in Brazil12/31/20255,567,132,3991,333,956,1496,901,088,54885,684 
Residents abroad12/31/202550,610,5784,075,170,0664,125,780,64451,226 
Treasury shares (1)
12/31/2024-28,030,83328,030,833(909)
Acquisition of treasury shares-81,312,04081,312,040(3,085)
(-) Cancellation of Shares - Meeting of the Board of Directors at 11/27/2025-(78,850,638)(78,850,638)3,000 
Result from delivery of treasury shares-(30,244,329)(30,244,329)981 
Bonus shares - Treasury as from 03/20/2025-86,71886,718
Bonus shares - Treasury as from 12/30/2025-10,03810,038
Treasury shares (1)
12/31/2025-344,662344,662(13)
Number of total shares at the end of the period (2)
12/31/20255,617,742,9775,408,781,55311,026,524,530
Number of total shares at the end of the period (2)
12/31/20244,958,290,3594,817,814,1569,776,104,515
12/31/2024
NumberAmount
CommonPreferredTotal
Residents in Brazil12/31/20234,923,277,339 1,508,035,689 6,431,313,028 59,516 
Residents abroad12/31/202335,013,020 3,337,809,300 3,372,822,320 31,213 
Shares of capital stock12/31/20234,958,290,359 4,845,844,989 9,804,135,348 90,729 
Shares of capital stock12/31/20244,958,290,359 4,845,844,989 9,804,135,348 90,729 
Residents in Brazil12/31/20244,918,480,340 1,325,492,746 6,243,973,086 57,783 
Residents abroad12/31/202439,810,019 3,520,352,243 3,560,162,262 32,946 
Treasury shares (1)
12/31/2023- 436,671 436,671 (11)
Acquisition of treasury shares- 54,000,000 54,000,000 (1,775)
Result from delivery of treasury shares- (26,405,838)(26,405,838)877 
Treasury shares (1)
12/31/2024- 28,030,833 28,030,833 (909)
Number of total shares at the end of the period (2)
12/31/20244,958,290,359 4,817,814,156 9,776,104,515 
Number of total shares at the end of the period (2)
12/31/20234,958,290,359 4,845,408,318 9,803,698,677 
1) Own shares, purchased based on authorization of the Board of directors, to be held in Treasury, for subsequent cancellation or replacement in the market.
2) Shares representing total capital stock net of treasury shares.

We detail below the cost of shares purchased in the period, as well the average cost of treasury shares and their market price:
Cost / market value12/31/202512/31/2024
CommonPreferredCommonPreferred
Minimum- 32.81 - 31.42 
Weighted average- 37.91 - 32.83 
Maximum- 41.36 - 33.66 
Treasury shares
Average cost- 36.94 - 32.43 
Market value on the last day of the base date36.35 39.23 26.90 30.73 
b) Dividends
Shareholders are entitled to a mandatory minimum dividend in each fiscal year, corresponding to 25% of adjusted net income, as set forth in the Bylaws. Common and preferred shares participate equally in income distributed, after common shares have received dividends equal to the minimum annual priority dividend payable to preferred shares (R$ 0.022 non-cumulative per share).
ITAÚ UNIBANCO HOLDING monthly advances the mandatory minimum dividend, using the share position of the last day of the previous month as the calculation basis, and the payment made on the first business day of the subsequent month in the amount of R$ 0.015 per share.
I - Calculation of dividends and interest on capital
12/31/2025
12/31/2024
Statutory net income
45,659 37,318 
Adjustments:
(-) Legal reserve - 5%(2,283)(1,406)
Dividend calculation basis43,376 35,912 
Minimum mandatory dividend - 25%10,844 8,978 
Dividends and interest on capital paid / accrued / identified31,647 25,724 

II - Stockholders' compensation
12/31/2025
Value per share (R$)ValueWHT (With holding tax)Net
Paid / prepaid29,556 (1,434)28,122 
Interest on capital - 11 monthly installments paid from February to December 20250.0150 2,038 (307)1,731 
Interest on capital - paid on 08/29/20250.5929 7,518 (1,127)6,391 
Dividends - paid on 12/19/20251.8682 20,000 - 20,000 
Accrued (Recorded in Other liabilities - Social and statutory)4,148 (623)3,525 
Interest on capital - 1 monthly installment paid on 01/02/20260.0150 190 (29)161 
Interest on capital - credited on 11/27/2025 to be paid until 04/30/20260.3143 3,958 (594)3,364 
Total - 01/01 to 12/31/202533,704 (2,057)31,647 
12/31/2024
Value per share (R$)ValueWHT (With holding tax)Net
Paid / prepaid6,729 (1,009)5,720 
Interest on capital - 11 monthly installments paid from February to December 20240.0150 1,901 (285)1,616 
lnterest on capital - paid on 08/30/20240.2055 2,370 (356)2,014 
lnterest on capital - paid on 08/30/20240.2134 2,458 (368)2,090 
Accrued (Recorded in Other liabilities - Social and statutory)5,886 (882)5,004 
Interest on capital - 1 monthly installment paid on 01/02/20250.0150 173 (26)147 
Interest on capital - credited on 08/29/2024 to be paid until 04/30/20250.2320 2,673 (400)2,273 
Interest on capital - credited on 11/28/2024 to be paid on 04/30/20250.2640 3,040 (456)2,584 
Identified in Profit Reserves in Stockholders' Equity15,489 (489)15,000 
Interest on capital0.2834 3,260 (489)2,771 
Dividends1.2509 12,229 - 12,229 
Total - 01/01 to 12/31/202428,104 (2,380)25,724 
12/31/2023
Value per share (R$)ValueWHT (With holding tax)Net
Paid / prepaid7,079 (1,061)6,018 
Interest on capital - 11 monthly installments paid from February to December 20230.0150 1,902 (285)1,617 
Interest on capital - paid on 08/25/20230.2227 2,567 (385)2,182 
Interest on capital - paid on 08/25/20230.2264 2,610 (391)2,219 
Accrued (Recorded in Other liabilities - Social and statutory)5,236 (786)4,450 
Interest on capital - 1 monthly installment paid on 01/02/20240.0150 173 (26)147 
Interest on capital - credited on 09/06/2023 to be paid until 04/30/20240.2289 2,639 (396)2,243 
Interest on capital - credited on 11/24/2023 to be paid until 04/30/20240.2102 2,424 (364)2,060 
Identified in Profit Reserves In Stockholders' Equit11,000 - 11,000 
Dividends1.1251 11,000 - 11,000 
Total - 01/01 to 12/31/202323,315 (1,847)21,468 
c) Capital reserves and profit reserves
12/31/202512/31/2024
Capital reserves2,876 2,732 
Premium on subscription of shares284 284 
Share-based payment2,588 2,444 
Reserves from tax incentives, restatement of equity securities and other4 4 
Profit reserves (1)
67,711 121,428 
Legal (2)
20,429 18,146 
Statutory (3)
47,282 87,793 
Special revenue (4)
- 15,489 
Total reserves at parent company70,587 124,160 
1) Possible surplus of Profit reserves in relation to the Capital will be distributed or capitalized as required by the following annual general stockholders' meeting/extraordinary general stockholders' meeting.
2) Its purpose is to ensure the integrity of capital, compensate loss or increase capital.
3) Its main purpose is to ensure the yield flow to shareholders.
4) Refers to Dividends declared after 12/31/2024.

Statutory reserves include R$ (814), which refers to net income remaining after the distribution of dividends and appropriations to statutory reserves in the statutory accounts of ITAÚ UNIBANCO HOLDING.
d) Non-controlling interests
Stockholders’ equityIncome
12/31/202512/31/202401/01 to 12/31/202501/01 to 12/31/202401/01 to 12/31/2023
Banco Itaú Chile8,337 8,009 608 627 598 
Itaú Colombia S.A.22 21 - - - 
Financeira Itaú CBD S.A. Crédito, Financiamento e Investimento715 706 169 174 147 
Luizacred S.A. Soc. Cred. Financiamento Investimento1,103 976 126 148 (49)
Other398 482 89 94 76 
Total10,575 10,194 992 1,043 772