PETR4 R$ 47,88 -3,82% ITSA4 R$ 14,91 +1,36% COGN3 R$ 3,28 +4,78% BBDC4 R$ 20,73 +0,68% BBAS3 R$ 25,28 +2,14% CMIG4 R$ 13,67 -0,58% RAIZ4 R$ 0,57 -1,72% ONCO3 R$ 1,27 +3,28% ITUB4 R$ 46,60 +1,68% ABEV3 R$ 15,90 -0,19% CVCB3 R$ 1,94 -1,52% PETR3 R$ 52,34 -4,77% VAMO3 R$ 4,11 -0,24% VALE3 R$ 88,08 +0,82% CSAN3 R$ 5,45 -1,45% RAIL3 R$ 16,96 +4,43% LREN3 R$ 15,44 -2,34% BEEF3 R$ 4,30 +1,66% CPLE3 R$ 16,94 +1,26% VBBR3 R$ 32,95 -2,08% RADL3 R$ 24,15 +1,09% MBRF3 R$ 21,63 +3,00% MGLU3 R$ 9,20 -0,11% USIM5 R$ 7,04 +0,14% SUZB3 R$ 48,42 +1,30% CSNA3 R$ 6,56 +0,61% WEGE3 R$ 51,96 -0,15% POMO4 R$ 6,74 +0,75% ENEV3 R$ 27,15 +1,12% PRIO3 R$ 64,24 -3,83%
CTKA3

CTKA3 Karsten S.A.

Ação
R$ 46,95 0,00%
Fonte: B3 Atualizado: 14/04/2026 15:50

Valores em R$ milhões. Fonte: CVM Dados Abertos

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Receita Liquida192,02189,20153,09171,86168,81139,61147,20151,42150,11159,06137,94137,32142,51125,24102,07115,6655,9079,7380,4276,6767,4585,0867,4165,2468,3366,9170,8873,5572,3170,2056,7769,6851,7085,3077,8376,6382,0383,3272,0190,4483,1676,7890,6680,7484,77
Custo dos Produtos-102,85-105,22-81,51-91,89-90,64-76,08-82,39-88,62-90,45-101,84-95,26-85,90-83,50-70,17-60,56-65,18-35,65-48,96-48,69-45,75-36,31-49,30-36,72-35,63-42,59-42,32-40,47-44,09-44,27-42,40-37,50-42,39-29,95-49,79-49,92-48,99-54,00-50,17-50,63-56,66-49,53-46,68-65,59-63,67-62,05
Lucro Bruto89,1783,9871,5879,9778,1763,5364,8162,8059,6657,2242,6851,4359,0155,0741,5150,4820,2530,7731,7330,9231,1435,7930,6929,6125,7424,5930,4029,4628,0427,8019,2827,2921,7535,5127,9127,6428,0233,1421,3833,7833,6330,1025,0717,0722,72
Despesas Operacionais-62,49-60,53-52,06-44,91-55,08-58,43-48,14-44,17-42,52-49,29-43,70-51,91-45,13-34,02-27,4114,15-20,60-14,20-28,54-27,60-23,11-28,92-16,44-26,64-8,45-24,58-21,22-27,55-31,67-24,43-21,76-23,63-17,66-29,10-28,48-23,76-31,26-25,19-24,05-24,06-26,92-23,00-32,70-26,45-26,88
EBIT26,6823,4519,5235,0623,095,1016,6818,6417,147,93-1,02-0,4813,8821,0514,1064,62-0,3516,563,203,328,036,8614,252,9717,300,019,181,91-3,643,38-2,483,664,096,42-0,573,88-3,247,96-2,689,726,716,10-7,63-9,38-4,16
EBITDA---------------------------------------------
Resultado Financeiro-3,07-4,98-2,82-2,56-4,945,26-5,10-5,87-5,88-8,32-9,81-13,96-3,97-0,99-2,4229,38-3,95-2,48-31,68-30,54-28,12-25,85-23,17-22,98-25,54-23,16-24,68-26,64-27,71-18,07-15,40-13,14-14,46-13,97-12,66-11,84-12,78-10,55-10,10-8,57-9,20-8,01-9,77-6,67-5,80
LAIR23,6118,4616,7032,5018,1510,3611,5712,7611,26-0,39-10,82-14,449,9120,0611,6894,00-4,3014,08-28,49-27,22-20,09-18,99-8,93-20,01-8,24-23,15-15,50-24,73-31,34-14,69-17,88-9,47-10,37-7,55-13,23-7,96-16,02-2,59-12,781,15-2,49-1,91-17,40-16,05-9,96
IR/CSLL-5,18-1,52-3,62-5,920,240,00-2,06-1,15-1,460,000,00-2,958,71-3,49-2,66-32,070,19-0,190,000,000,000,000,000,0112,590,1439,71-0,13-0,04-0,06-0,100,10-0,63-7,66-0,10-0,05-0,25-0,83-0,39-0,46-1,16-0,661,29-0,822,80
Lucro Liquido18,4316,9513,0926,5818,3911,369,5211,619,80-0,39-10,82-17,3918,6216,579,0261,93-4,1013,89-28,49-27,22-20,09-18,99-8,93-20,004,35-23,0124,21-24,85-31,38-14,75-17,98-9,37-11,01-15,22-13,33-8,00-16,27-3,42-13,170,69-3,65-2,58-16,12-16,88-7,17

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Ativo Total724,85712,91707,99650,92640,23637,72621,15609,19588,89602,78599,74631,73595,95560,03535,67506,92387,72389,63363,02364,16360,50331,53325,11321,84310,54301,29306,82318,87299,70286,10266,50285,29294,55382,16340,10364,64351,73392,59389,51396,66399,30374,20394,10390,93413,80
Ativo Circulante482,86471,97463,98458,70444,63443,44425,03411,33391,56409,59409,37443,31412,48379,36324,81309,98239,02237,34210,63210,04208,77193,72187,85185,64171,50160,65167,94182,32169,45162,61154,88174,05184,98218,30167,67191,86177,98218,53215,99195,38199,62177,48205,46200,89221,01
 Caixa8,435,805,074,882,196,371,423,871,142,771,721,773,194,862,633,845,466,352,561,191,241,191,580,009,091,000,943,543,225,7110,1221,8521,2848,015,390,3215,6016,3713,856,3823,3010,6319,5813,547,72
 Contas a Receber188,30183,93176,75182,36161,50169,84142,54148,30162,61154,00133,83141,89126,03110,49116,87113,8872,7593,3081,7377,3482,9789,1374,8287,6176,5572,6887,5370,8169,5876,1152,9757,0061,5672,1662,3775,6251,8593,3391,7390,8092,7398,5797,8387,29103,71
 Estoques213,95212,97195,87197,75202,53190,48214,05195,73195,20218,76229,56250,58195,01169,44155,42102,4295,33100,92105,84102,5594,5785,4582,4567,4768,8271,6668,0884,6272,5960,7757,8456,3258,1484,7185,5979,1272,4571,3672,9380,2665,6753,0076,1589,0894,62
Ativo Não Circulante241,99240,95244,01192,22195,60194,28196,12197,86197,32193,19190,37188,42183,47180,67210,86196,95148,69152,29152,40154,11151,74137,81137,26136,20139,04140,64138,88136,55130,24123,50111,62111,24109,57163,86172,43172,78173,75174,06173,52201,28199,68196,72188,64190,04192,79
 Imobilizado179,72179,22182,32172,08175,37173,95178,36180,28179,94177,45175,38173,76162,16152,38149,80135,36134,96134,97135,55136,78135,03120,89120,50120,02120,07120,55119,29118,25112,02105,4792,3692,5991,91112,22119,72121,32122,59123,60123,61132,82133,42133,74118,89120,95120,07
 Intangíveis11,9811,2911,2011,2511,2711,3011,3411,4311,5411,6211,2411,3411,4611,6711,8612,3412,5412,6912,7812,7112,5912,6812,7212,8913,1813,3213,3313,1613,1112,7913,0312,4611,4945,8946,2146,4846,8546,2045,6243,1341,3440,1839,0438,6237,79
Passivo Total670,92677,41689,43707,52723,41739,30745,32742,88734,19765,34761,91783,07743,17725,87718,09707,81650,52648,34698,46671,28640,58587,11561,87549,86513,07508,58491,52503,37460,12415,92371,91373,49374,15420,06359,45373,99348,21372,80366,32363,39366,72337,97326,01306,72312,72
Passivo Circulante253,47252,28248,12262,96267,91267,51243,34234,70231,79270,03240,78259,64214,91202,55191,36191,75132,56127,34659,69631,12600,15552,15526,38505,34465,28454,66436,00450,47407,02369,00319,06319,26316,93240,55217,95216,24173,04183,34165,07197,28200,62174,14203,52173,49176,52
Passivo Não Circulante417,45425,13441,31444,56455,51471,79501,98508,17502,40495,31521,13523,43528,26523,32526,73516,06517,97520,9938,7740,1640,4434,9635,4944,5247,7953,9254,5252,9053,1045,9252,8454,2457,22179,50141,50157,75175,17189,46201,25166,11166,10163,83122,49133,23136,20
Patrimônio Líquido53,9435,5018,56-56,60-83,18-101,58-124,17-133,69-145,30-162,56-162,17-151,34-147,22-165,84-182,42-200,88-262,81-258,71-335,44-307,13-280,08-255,58-236,76-228,02-202,53-207,30-184,70-184,50-160,43-129,82-105,41-88,20-79,60-37,89-19,35-9,353,5219,7923,2033,2732,5936,2468,0984,20101,08

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FCO (Operacional)13,6624,3340,73-12,53-5,9420,4824,7964,4614,137,914,84-1,48-19,72-8,02-9,07
FCI (Investimentos)-20,70-4,39-12,58-13,56-1,52-18,80-24,94-24,89-0,17-2,183,50-1,30-1,94-5,77-4,46
FCF (Financiamento)1,46-19,73-32,7221,561,44-3,25-0,63-40,24-14,67-3,85-23,64-6,21-20,456,7013,47

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Receitas185,44171,14182,50166,23133,68101,3085,7178,9185,7981,9165,7095,3486,9093,23104,71
Insumos de Terceiros-105,75-100,59-116,79-107,06-83,58-53,22-42,11-34,53-23,13-36,22-23,76-45,45-52,49-48,78-61,22
Valor Adicionado Bruto79,6970,5565,7159,1750,1148,0843,6044,3762,6645,6941,9449,9034,4144,4543,48
Retencoes-5,32-4,90-4,26-3,77-3,03-2,88-1,21-2,20-2,05-1,62-1,53-2,25-2,06-1,52-1,42
VA Liquido Produzido74,3765,6561,4655,4047,0845,2142,3942,1860,6244,0740,4247,6532,3542,9242,06
VA Recebido em Transferencia4,4214,582,9511,042,343,741,541,080,942,202,141,980,007,631,90
VA Total a Distribuir78,7880,2464,4166,4449,4248,9443,9343,2661,5646,2642,5649,6333,3450,5643,96
Pessoal51,2643,3640,7143,2931,0224,1317,6523,5324,0723,7720,7223,2522,7622,6724,04
Impostos e Contribuicoes35,9130,5634,0443,7726,3118,7215,8314,71-24,6715,2312,6519,1812,3814,9118,94
Juros e Alugueis-21,47-5,05-20,14-3,24-16,93-7,8130,5425,0237,9522,0220,2015,2111,3815,558,15
Remuneracao de Capitais Proprios13,0911,369,80-17,399,0213,89-20,09-20,0024,21-14,75-11,01-8,00-13,17-2,58-7,17