AMBIPAR EMERGENCY RESPONSE

Ticker: AMBIQ CUSIP: G02532102 Class: COM

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
Turim 21 Investimentos Ltda.128,800$77
FNY Investment Advisers, LLC56,200$0
Total (2 institutions)185,000$78