Ambipar Emergency Response Warrants
AMBI.WS
AMBI.WS was delisted on the 28th of October, 2025.
13 hedge funds and large institutions have $190K invested in Ambipar Emergency Response Warrants in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 3 closing their positions.
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
7.1% less ownership
Funds ownership: 7.1% → 0% (-7.1%)
7% less funds holding
Funds holding: 14 → 13 (-1)
33% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 3
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
74% less capital invested
Capital invested by funds: $721K → $190K (-$531K)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$13.9K |
| 2 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
+$6.22K |
| 3 |
HF
HRT Financial
New York
|
+$4.34K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VI
Vestcor Inc
Fredericton,
New Brunswick, Canada
|
-$14K |
| 2 |
TCA
Taconic Capital Advisors
New York
|
-$6.8K |
| 3 |
WAM
Wolverine Asset Management
Chicago,
Illinois
|
-$4.12K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$112 |
| 5 |
CS
Clear Street
New York
|
-$79 |
AMBI.WS Hedge Fund Activity: Q3 2025 in Review
13 of the 7,626 institutional investors tracked by Wall St. Rank reported a position in Ambipar Emergency Response Warrants (AMBI.WS) for Q3 2025, worth a combined $190K — down 74% from $721K a quarter earlier.
Sellers outnumbered buyers: 3 funds closed out of AMBI.WS and 2 opened new positions — a net loss of 1 holder — while 2 trimmed existing stakes and 1 added.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $13.9K. The largest seller was Vestcor Inc, exiting entirely with an estimated $14K sold.
- 13 institutional investors held Ambipar Emergency Response Warrants (AMBI.WS) as of Q3 2025, down from 14 in Q2 2025.
- Funds reported $190K of Ambipar Emergency Response Warrants stock for Q3 2025, down 74% quarter-over-quarter.
- 2 funds opened new Ambipar Emergency Response Warrants positions in Q3 2025 and 3 closed out, a net change of -1 holder.
- The largest Ambipar Emergency Response Warrants buyer in Q3 2025 was Susquehanna International Group, an estimated $13.9K added.
- The largest Ambipar Emergency Response Warrants seller in Q3 2025 was Vestcor Inc, an estimated $14K sold.
Based on aggregated 13F filings for Q3 2025.