The week of October 5–9, 2026 focused on oil, construction, and corporate restructurings. Petrobras (PETR4) reported R$ 3.2 bn in bonuses from ANP auctions, while PetroReconcavo (RECV3) announced the purchase of 2 exploratory blocks and reported production of 23,500 boe/day in September. PRIO (PRIO3) announced wins in the Magnetita and Hematita blocks in the ANP round and daily output of 192,600 boepd in September, while Brava Energia (BRAV3) reported production of 82.4 kboe/d in 3Q26. In retail and consumer, Americanas (AMER3) completed the sale of 1 more HNT store for R$ 1.875 mn, Camil (CAML3) posted profit of R$ 41.3 mn and EBITDA (earnings before interest, taxes, depreciation and amortization) of R$ 225 mn in 2Q26, and Natura (NATU3) reported R$ 111 mn in climate risk mitigation expenses.
In corporate and capital decisions, Helbor (HBOR3) stood out: the controlling shareholder undertook to sell 67 mn shares in a tender offer (OPA), while Helbor itself announced a tender offer at R$ 2.52 per share, jointly with HBR Realty (HBRE3), which also launched an offer under the same terms of R$ 2.52. Desktop (DESK3) reported a request for a unified tender offer at R$ 19.13 per share and Méliuz (CASH3) approved a R$ 160 mn reduction in its capital stock. Dexco (DXCO3) announced a partial spin-off of its forestry subsidiary, and Azevedo & Travassos (AZEV3; AZEV4) reported a capital increase, while OranjeBTC (OBTC3) announced the granting of options on 880,000 shares. In the financial sector, Santander Brasil (SANB11) approved the payment of interest on equity (JCP, a form of shareholder remuneration) of R$ 0.40 per unit and Bradesco (BBDC4) adjusted its JCP to R$ 0.32 and R$ 0.36 per share.
In real estate and construction, EZTEC (EZTC3) reported R$ 1.8 bn in net sales in 9M26 and announced the launch of a tower with a gross development value (VGV) of R$ 250 mn. Cury (CURY3) booked net sales of R$ 2 bn in 3Q26, Tenda (TEND3) reported launch VGV of R$ 1.52 bn in 3Q26 and Moura Dubeux (MDNE3) reported launches of R$ 1.5 bn in the period. MRV (MRVE3) reported cash generation of R$ 456 mn in 3Q26 and Trisul (TRIS3) posted profit of R$ 213 mn in 2025. There were also share buybacks and corporate adjustments: Grupo GPS (GGPS3) approved a buyback of up to 37.6 mn shares, Assaí (ASAI3) completed the repurchase of 11.3 mn shares and Vitru Educação (VTRU3) announced a new chief financial officer and head of investor relations. In sanitation and infrastructure, Copasa (CSMG3) reported a 1.1% increase in water volume in 3Q26 and a material fact that BlackRock reached 5% of its capital, while EcoRodovias (ECOR3) reported precautionary recomposition of R$ 104.9 mn and an 8.3% increase in traffic in 2026.
Among other material facts, SLC Agrícola (SLCE3) released projections for the 2026/27 crop, Motiva (MOTV3) reported a 31% increase in total traffic in September 2026 and Priner (PRNR3) combined an announcement of a capital increase of up to R$ 220 mn with gross revenue of R$ 553.9 mn in 3Q26. Profarma Distribuição (PFRM3) raised R$ 300 mn in debentures (debt securities) and Tupy (TUPY3) approved the repurchase of up to R$ 250 mn in debentures. CSN (CSNA3) reported the potential sale of SWT for € 550 mn, GPA (PCAR3) recorded court approval of its restructuring plan and Smart Fit (SMFT3) announced an investment of up to R$ 32 mn in the Buddha Spa chain. The week also saw heavy share flow, with changes in relevant stakes held by funds and asset managers in companies such as Movida (MOVI3), C&A (CEAB3), Gerdau (GGBR4), Metalúrgica Gerdau (GOAU4), Unipar (UNIP6), Allos (ALOS3), B3 (B3SA3), Vibra (VBBR3), Helbor (HBOR3), Iguatemi (IGTI4; IGTI11), Espaçolaser (ESPA3), Axia Energia (AXIA3), Assaí (ASAI3), Grupo SBF (SBFG3) and Allied (ALLD3), in addition to internal restructurings at companies such as Hapvida (HAPV3) with a rating downgrade, Eneva (ENEV3) with the acquisition of 6 blocks in the Parnaíba Basin, and one-off events such as fires in areas or units of Terra Santa (LAND3) and Viveo (VVEO3), the resignation of a board member at Celesc (CLSC3; CLSC4) and changes in the executive board at Dotz (DOTZ3) and on the board at Azzas (AZZA3).
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- Goldman Sachs cuts stake to 3.88% in Movida (MOVI3)
- Hapvida (HAPV3) receives rating downgrade by Fitch
- Terra Santa (LAND3) reports fire in legal reserve area
- Morgan Stanley reaches 4.8% of C&A (CEAB3)
- Vale (VALE3) issues note on leak and lawsuit against former board member
- Cyrela cuts stake to 14.97% in Cury (CURY3)
- Helbor (HBOR3) controlling shareholder undertakes sale of 67 mn shares in tender offer
- Santander Brasil (SANB11) approves JCP of R$ 0.40 per unit
- Motiva (MOTV3) reports 31% increase in total traffic in Sep/26
- CSN (CSNA3) announces potential sale of SWT for € 550 mn
- EZTEC (EZTC3) reports R$ 1.8 bn in net sales in 9M26
- Eztec (EZTC3) announces launch of tower with VGV of R$ 250 mn
- COPASA (CSMG3) reports 1.1% increase in water volume in 3Q26
- Tupy (TUPY3) approves buyback of up to R$ 250 mn in debentures
- BlackRock reaches 10% of Gerdau (GGBR4)
- BlackRock reaches 5% of Unipar (UNIP6) class B preferred
- Winklevoss Capital cuts stake to 13% in OranjeBTC (OBTC3)
- EcoRodovias (ECOR3) reports precautionary recomposition of R$ 104.9 mn
- Tenda (TEND3) reports launch VGV of R$ 1.52 bn in 3Q26
- Priner (PRNR3) announces capital increase of up to R$ 220 mn
- Nova Futura reaches 15% of Vibra (VBBR3)
- Profarma Distribuição (PFRM3) raises R$ 300 mn in debentures
- MRV (MRVE3) reports cash generation of R$ 456 mn in 3Q26
- BTG Pactual Gestão reaches 5% of Espaçolaser (ESPA3)
- GQG Partners cuts stake to 4.87% in Axia Energia (AXIA3)
- Azzas (AZZA3) reports changes in Board of Directors
- Moura Dubeux (MDNE3) reports launches of R$ 1.5 bn in 3Q26
- Grupo GPS (GGPS3) approves buyback of up to 37.6 mn shares
- Bradesco (BBDC4) adjusts JCP to R$ 0.32 and R$ 0.36 per share
- BlackRock reaches 5% of Allos (ALOS3)
- Challenger cuts stake to 12% in Log (LOGG3)
- Guepardo cuts stake to 4.91% in Allos (ALOS3)
- BlackRock reaches 5% of Copasa (CSMG3)
- Squadra cuts stake to 4.6% in Multiplan (MULT3)
- Cury (CURY3) reports net sales of R$ 2 bn in 3Q26
- Camil (CAML3) posts profit of R$ 41.3 mn and EBITDA of R$ 225 mn in 2Q26
- Priner (PRNR3) reports gross revenue of R$ 553.9 mn in 3Q26
- Nefele and GPCP5 reach 4.94% of Grupo SBF (SBFG3)
- BlackRock reaches 5% of Metalúrgica Gerdau (GOAU4)
- EcoRodovias (ECOR3) reports 8.3% increase in traffic in 2026
- Petrobras (PETR4) reports R$ 3.2 bn in bonuses from ANP auctions
- Casas Bahia (BHIA3) files clarifications with CVM on expert report
- BlackRock reaches 10% of B3 (B3SA3)
- Natura (NATU3) reports R$ 111 mn in climate risk mitigation
- Eneva (ENEV3) wins 6 blocks in the Parnaíba Basin
- Azul (AZUL3) reports approval of US$ 100 mn capital injection from American
- Americanas (AMER3) completes sale of 1 more HNT store for R$ 1.875 mn
- SLC Agrícola (SLCE3) releases projections for 2026/27 crop
- PetroReconcavo (RECV3) announces purchase of 2 exploratory blocks
- Brava Energia (BRAV3) reports production of 82.4 kboe/d in 3Q26
- PetroReconcavo (RECV3) reports production of 23,500 boe/day in September
- Trisul (TRIS3) posts profit of R$ 213 mn in 2025
- Dotz (DOTZ3) reports changes in executive board
- CAIXA Asset cuts stake to 4.19% in Helbor (HBOR3)
- GPA (PCAR3) records court approval of restructuring plan
- PRIO (PRIO3) reports win in Magnetita and Hematita blocks in ANP round
- Axia Energia (AXIA3) announces redemption of PNC at R$ 59.48
- Axia Energia (AXIA3) approves redemption of R$ 4 bn in PNC
- Invesco cuts stake to 4.96% of Cyrela (CYRE3)
- OranjeBTC (OBTC3) reports option on 880,000 shares
- Dynamo cuts stake to 4.84% in Assaí (ASAI3)
- Fourth Sail reaches 5% of Iguatemi (IGTI4) preferred
- Dexco (DXCO3) announces partial spin-off of forestry subsidiary
- Méliuz (CASH3) approves R$ 160 mn reduction in capital stock
- Helbor (HBOR3) announces tender offer at R$ 2.52 per share by HBR
- Brasil Investimentos 2015 FIPs reach 19.6% of Allied (ALLD3)
- Viveo (VVEO3) reports fire at Cremer unit in SC
- PRIO (PRIO3) reports daily production of 192,600 boepd in September
- Morgan Stanley cuts stake to 4.9% in Tenda (TEND3)
- Vitru Educação (VTRU3) announces new CFO and head of IR
- Assaí (ASAI3) completes buyback of 11.3 mn shares
- HBR Realty (HBRE3) announces tender offer for Helbor shares at R$ 2.52
- Celesc (CLSC3; CLSC4) reports resignation from its board
- Azevedo & Travassos (AZEV3; AZEV4) reports capital increase
- BlackRock reaches 5% of Iguatemi (IGTI4)
- Iguatemi (IGTI11) reports appraisal of real estate project in Itaim
- Desktop (DESK3) files request for unified tender offer at R$ 19.13
- Smart Fit (SMFT3) announces investment of up to R$ 32 mn in Buddha Spa






