Ambipar Emergency Respons-28AMBWQPreferred / convertible

13F holders, Q1 2024 (March 31)
22holders
$0.35avg. 13F price*

At the end of Q1 2024, 22 institutions reported holding Ambipar Emergency Respons-28 (AMBWQ) in their 13F filings. The largest holders were SPX Gestao de Recursos Ltda ($519K), Sharp Capital Gestora de Recursos Ltda. ($423K) and Moore Capital Management, LP ($79K).

Company
Ambipar Emergency Respons-28
CUSIP
G02532110
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q1 2024: 22Q1 2024Q2 2024: 22Q2 2024Q3 2024: 20Q3 2024Q4 2024: 15Q4 2024Q1 2025: 12Q1 2025Q2 2025: 14Q2 2025Q3 2025: 13Q3 2025Q4 2025: 2Q4 2025Q1 2026: 1Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions1$7
Exits0$0

Ownership 22 holders

SPX Gestao de Recursos Ltda — Add +0.2% 1,728,708 $519K
Sharp Capital Gestora de Recursos Ltda. — No change 1,075,000 $423K
Moore Capital Management, LP — No change 200,000 $79K
Healthcare of Ontario Pension Plan Trust Fund — No change 200,000 $79K
Dryden Capital, LLC — No change 202,072 $61K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 150,000 $59K
HGC Investment Management Inc. — Reduce -34.9% 130,905 $51K
Linden Advisors LP — No change 123,683 $43K
HRT Financial LP — Reduce 0.0% 106,112 $41K
Cowen and Company, LLC — Reduce -9.7% 102,149 $40K
Polar Asset Management Partners Inc. — No change 112,400 $39K
Vestcor Inc — No change 80,796 $32K
AQR Arbitrage LLC — Reduce -8.3% 77,159 $30K
Clear Street LLC — Reduce -0.8% 62,010 $24K
Walleye Capital LLC — No change 55,693 $22K
Taconic Capital Advisors LP — No change 50,000 $20K
Walleye Trading LLC — No change 27,323 $11K
Wolverine Asset Management LLC — Add +10.8% 19,771 $8K
OMERS ADMINISTRATION Corp — No change 20,200 $7K
PNC Financial Services Group, Inc. — No change 2,180 $654
Tower Research Capital LLC (TRC) — No change 26 $8
UBS Group AG — New 23 $7

"% of holder's portfolio" is AMBWQ's weight in each manager's 13F, not the share of Ambipar Emergency Respons-28 the manager owns.