Shareholders equity (Tables)

9 Months Ended

Sep. 30, 2025

Disclosure of classes of share capital [abstract]

Disclosure of classes of share capital [text block]


						09/30/2025												12/31/2024
						Quantity						(%)						Quantity						(%)
Controlling Shareholders
Suzano Holding S.A.						367,612,329						29.08						367,612,329						29.08
Controller						196,065,636						15.51						196,065,636						15.51
Managements and related persons						32,155,608						2.54						32,784,440						2.59
Alden Fundo de Investimento em Ações						27,154,744						2.15						26,154,744						2.07
						622,988,317						49.28						622,617,149						49.25
Treasury (Note 24.2)						28,208,827						2.23						24,875,787						1.97
Other shareholders						612,920,471						48.49						616,624,679						48.78
						1,264,117,615						100.00						1,264,117,615						100.00

Schedule of treasury shares


						Quantity						Average cost per share						Historical value						Market value
Balances at December 31, 2023						34,765,600						42.69						1,484,014						1,934,010
Exercised						(1,005,113)						47.55						(47,794)						(54,213)
Repurchase						51,115,300						54.91						2,806,764						2,806,764
Canceled						(60,000,000)						48.40						(2,903,787)						(3,238,200)
Balances at December 31, 2024						24,875,787						53.84						1,339,197						1,536,826
Exercised						(372,160)						53.66						(19,969)						(20,251)
Repurchase						3,705,200						51.80						191,918						191,918

Balances at September 30, 2025						28,208,827						53.57						1,511,146						1,407,620