Itau Unibanco Holding S.A.
For the period ended Nov 3, 2026. Filed Nov 4, 2026.
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Nov 3, 2026 · Filed Nov 4, 2026
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6-K 1 a6-k_itubxinstitutionalpre.htm 6-K
| UNITED STATES | |
| SECURITIES AND EXCHANGE COMMISSION | |
| Washington, D.C. 20549 | |
| FORM 6-K | |
| Comission File Number: 001-15276 | |
| Itaú Unibanco Holding S.A. | |
| (Exact name of registrant as specified in its charter) | |
|---|---|
| Itaú Unibanco Holding S.A. | |
| (Translation of Registrant’s Name into English) | |
| Praça Alfredo Egydio de Souza Aranha, 100 - Torre Conceição | |
| CEP 04344-902 São Paulo, SP, Brazil(Address of principal executive office) | |
| Form 20-F ☒ | Form 40-F ☐ |
| Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): | |
| Yes ☐ | No ☒ |
| Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): | |
| Yes ☐ | No ☒ |
| Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. | |
| Yes ☐ | No ☒ |
| If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): | |
| 82– __________________ | |
EXHIBIT INDEX
| 99.1 | ITAÚ UNIBANCO - Institutional Presentation 3Q26 |
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Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Date: November 3, 2026.
Itaú Unibanco Holding S.A.By: /s/ Gustavo Lopes RodriguesName: Gustavo Lopes RodriguesTitle: Investor Relations Officer.
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