v3.25.1
Shareholders equity (Tables)
 3 Months Ended
Mar. 31, 2025
Disclosure of classes of share capital [abstract]  
Disclosure of classes of share capital [text block]
03/31/202512/31/2024
Quantity(%)Quantity(%)
Controlling Shareholders
Suzano Holding S.A.367,612,329 29.08 367,612,32929.08 
Controller196,065,636 15.51 196,065,63615.51 
Managements and related persons31,903,998 2.52 32,784,4402.59 
Alden Fundo de Investimento em Ações27,154,744 2.15 26,154,7442.07 
622,736,707 49.26 622,617,14949.25 
Treasury (Note 24.2)25,455,929 2.01 24,875,7871.97 
Other shareholders615,924,979 48.73 616,624,67948.78 
1,264,117,615 100.00 1,264,117,615100.00 
Schedule of treasury shares
Quantity Average cost
per share 		Historical
value 		Market
value
Balances at December 31, 202334,765,600 42.69 1,484,014 1,934,010 
Exercised (note 22.2)(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, 202424,875,787 53.84 1,339,197 1,536,826 
Exercised (note 22.2)(119,558)53.84 (6,437)(6,577)
Repurchase699,700 55.26 38,664 38,664 
Balances at March 31, 202525,455,929 53.87 1,371,424 1,347,637