Ambipar Emergency Respons-28AMBWQPreferred / convertible

13F holders, Q3 2024 (September 30)
20holders −2
1new positions
2sold out
$0.48avg. 13F price*

At the end of Q3 2024, 20 institutions reported holding Ambipar Emergency Respons-28 (AMBWQ) in their 13F filings, down 2 from Q2 2024. 1 opened new positions and 2 sold out. The largest holders were Banco BTG Pactual S.A. ($704K), SPX Gestao de Recursos Ltda ($562K) and Sharp Capital Gestora de Recursos Ltda. ($349K).

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 Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions1$704K
Exits2$27K

All 13F filers, Q2 2024 → Q3 2024: 232,337 shares bought and 202,769 shares sold, net +29,568 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 20 holders

Banco BTG Pactual S.A. — New 120,000 $704K
SPX Gestao de Recursos Ltda — No change 1,728,708 $562K
Sharp Capital Gestora de Recursos Ltda. — No change 1,075,000 $349K
Moore Capital Management, LP — No change 200,000 $65K
Healthcare of Ontario Pension Plan Trust Fund — No change 200,000 $65K
Clear Street LLC — Add +180.4% 173,290 $56K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 150,000 $49K
HGC Investment Management Inc. — No change 130,905 $43K
Linden Advisors LP — No change 123,683 $41K
Cowen and Company, LLC — Add +0.9% 100,000 $33K
Vestcor Inc — No change 80,796 $26K
HRT Financial LP — Reduce -26.1% 78,401 $25K
Walleye Capital LLC — No change 55,693 $18K
Taconic Capital Advisors LP — No change 40,000 $13K
Walleye Trading LLC — No change 27,323 $9K
AQR Arbitrage LLC — Reduce -64.6% 24,556 $8K
OMERS ADMINISTRATION Corp — No change 20,200 $7K
Wolverine Asset Management LLC — Reduce -41.7% 15,018 $5K
PNC Financial Services Group, Inc. — No change 2,180 $709
Tower Research Capital LLC (TRC) — No change 26 $8

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