Ambipar wins Chapter 15 backing: what it means for Ambipar stock

Published on 10/25/2026 at 03:24 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Ambipar stock last closed at BRL 0.15 on October 23, 2026 on B3. Its 52-week range was BRL 0.09 to BRL 0.42.

Restructuring milestones and valuation

A Texas court recognized Brazil's restructuring as the main proceeding on September 28, 2026.
Ambipar's restructuring support agreement covered USD 925.0 million in Green Notes in July 2026.
Ambipar stock last closed at BRL 0.15 on B3 on October 23, 2026.

Ambipar, BRAMBPACNOR6, Illustration mit AI erstellt.

Ambipar (BRAMBPACNOR6) won U.S. court backing for its Brazil-led restructuring on September 28, 2026, when a Texas bankruptcy court recognized the Brazilian proceeding under Chapter 15. The ruling keeps the group’s main process in Rio de Janeiro, according to El Fondo.

Three restructuring milestones

On October 20, 2025, Ambipar filed for judicial recovery with estimated debt of BRL 10.5 billion, as El Fondo reported. On July 8, 2026, the group announced a restructuring support agreement covering USD 925.0 million in Green Notes, according to El Fondo. On September 28, 2026, the Texas court recognized the Brazilian recovery process and suspended the subsidiary’s Chapter 11 case, as El Fondo reported.

What does Chapter 15 change?

The legal decision centralizes the cross-border process in Brazil rather than ending the restructuring. The U.S. Chapter 11 case remains suspended while the court considers final recognition of a recovery plan, according to El Fondo.

For investors, the key numerical tension is the BRL 10.5 billion debt estimate against the USD 925.0 million Green Notes agreement. The ruling improves procedural coordination, while creditor negotiations and approval of the Brazilian plan remain central to the company’s financial outcome.

Stock value reflects restructuring risk

Ambipar’s B3-listed stock last closed at BRL 0.15 on October 23, 2026. The same market snapshot put the company’s market capitalization at BRL 250.4 million and its 52-week range at BRL 0.09 to BRL 0.42, placing the latest close BRL 0.06 above the yearly low.