Suzano S.A 6-K, filed Oct 16, 2026
Suzano S.A. (SUZ)
6-K
2026-10-16
For: 2026-10-15
View Original
Added on
October 16, 2026
About this 6-K
Suzano S.A filed this 6-K on October 16, 2026.
Suzano S.A. disclosed that BlackRock, Inc. acquired a 5.003% stake totaling 63,242,887 common shares, stating the holding is strictly for investment with no intent to change control or management. AI summary
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of October, 2026.
Commission File Number 001-38755
Suzano S.A.
(Exact name of registrant as specified in its charter)
(Exact name of registrant as specified in its charter)
SUZANO INC.
(Translation of Registrant’s Name into English)
(Translation of Registrant’s Name into English)
Av. Professor Magalhaes Neto, 1,752
10th Floor, Rooms 1010 and 1011
Salvador, Brazil 41 810-012
(Address of principal executive office)
10th Floor, Rooms 1010 and 1011
Salvador, Brazil 41 810-012
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F ☑ Form 40-F ☐
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): ☐
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): ☐
Enclosures:
SIGNATURE
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: October 15ᵗʰ, 2026
SUZANO S.A. | ||||||||
| By: | /s/ Marcos Moreno Chagas Assumpção | |||||||
| Name: | Marcos Moreno Chagas Assumpção | |||||||
| Title: | Vice-President of Finance and Investor Relations | |||||||
NOTICE TO THE MARKET
SUZANO S.A.
Publicly-Held Company
Corporate Taxpayer ID (CNPJ/MF): 16.404.287/0001-55
Company Registry (NIRE): 29.3.0001633-1
São Paulo, October 15, 2026 – Suzano S.A. ("Suzano" or "Company") (B3: SUZB3 | NYSE: SUZ), pursuant to Article 12 of Brazilian Securities and Exchange Commission (CVM) Resolution No. 44, dated August 23, 2021, as amended ("CVM Resolution 44"), hereby informs its shareholders and the market in general that, on October 15, 2026, it received a notice from BlackRock, Inc. ("BlackRock") regarding the acquisition of a significant equity interest in the Company.
BlackRock has reached an aggregate position equivalent to 5.003% of the total common shares issued by the Company through the acquisition of 62,366,570 common shares and 876,317 ADRs, representing 876,317 common shares, totaling 63,242,887 common shares issued by the Company. In addition, the investor holds 16,963 cash-settled derivative financial instruments referenced to common shares, representing approximately 0.001% of the total common shares issued by the Company.
BlackRock states that the purpose of the above-mentioned equity interest is strictly for investment purposes, with no intention to change the Company's control structure or management structure of the Company.
The full notice received is attached hereto.
São Paulo, October 15, 2026.
Marcos Moreno Chagas Assumpção
Executive Vice President, Finance, Investor Relations and DigitalTech
Suzano S.A.
1,355 Brigadeiro Faria Lima Avenue, 7th Floor ZIP Code 01452-919
São Paulo, SP, Brazil
Attn.: Mr. Marcos Moreno Chagas Assumpção
Investor Relations Officer
Tel.: +55 (11) 3503-9330
E-mail: ri@suzano.com.br
1.BlackRock, Inc. (“BlackRock”), on behalf of certain of its clients and in its capacity as investment manager, hereby informs that it has acquired common shares issued by Suzano S.A. (the “Company”). As of October 13, 2026, its aggregate holdings consisted of 62,366,570 common shares and 876,317 American Depositary Receipts (“ADRs”), representing 876,317 common shares, totaling 63,242,887 common shares, corresponding to approximately 5.003% of the total common shares issued by the Company. In addition, it held 16,963 cash-settled derivative financial instruments referenced to common shares, representing approximately 0.001% of the total common shares issued by the Company.
2.In order to comply with the provisions of Article 12 of Brazilian Securities and Exchange Commission (“CVM”) Resolution No. 44, dated August 23, 2021, as amended, BlackRock hereby requests that the Company's Investor Relations Officer disclose the following information to the CVM and other competent authorities:
(i)BlackRock's registered office is located at 55 East 52nd Street, New York, New York 10022-0002, United States of America;
(ii)BlackRock's equity holdings consist of 62,366,570 common shares and 876,317 ADRs, representing 876,317 common shares, totaling 63,242,887 common shares, corresponding to approximately 5.003% of the total common shares issued by the Company, and 16,963 cash-settled derivative financial instruments referenced to common shares, representing approximately 0.001% of the total common shares issued by the Company, as specified in item 1 above;
(iii)the purpose of the above-mentioned equity holdings is strictly investment-related, and they are not intended to alter the Company's control structure or administrative organization; and
(iv)BlackRock has not entered into any agreements or arrangements governing the exercise of voting rights or the purchase and sale of securities issued by the Company.
3.We remain available to provide any additional information or clarification you may require regarding this matter.
Sincerely,
BlackRock, Inc.
Renata Cardoso
Renata Cardoso