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AMBI

Ambipar Emergency Response
AMBI

Delisted

AMBI was delisted on the 28th of October, 2025.

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7 hedge funds and large institutions have $5.09M invested in Ambipar Emergency Response in 2023 Q3 according to their latest regulatory filings, with 4 funds opening new positions, 2 increasing their positions, reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 4 | Existing positions closed: 2

40% more funds holding

Funds holding: 5 → 7 (+2)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0.08% less ownership

Funds ownership: 4.62% → 4.54% (-0.08%)

30% less capital invested

Capital invested by funds: $7.26M → $5.09M (-$2.17M)

Holders
7
Holders Change
+2
Holders Change %
+40%
% of All Funds
0.11%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
4
Increased
2
Reduced
–
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
SGDR
SPX Gestao de Recursos
Brazil
+$675K
2
Millennium Management
Millennium Management
New York
+$437K
3
Jane Street
Jane Street
New York
+$102K
4
CIEP
Constellation Investimentos e Participacoes
Brazil
+$5.21K
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$3.33K

Top Sellers

Rank Fund Capital Flow
1
VanEck Associates
VanEck Associates
New York
-$1.37M
2
Barclays
Barclays
United Kingdom
-$3.73K

AMBI Hedge Fund Activity: Q3 2023 in Review

7 of the 6,310 institutional investors tracked by Wall St. Rank reported a position in Ambipar Emergency Response (AMBI) for Q3 2023, worth a combined $5.09M — down 30% from $7.26M a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new AMBI positions and 2 closed out — a net gain of 2 holders — while 2 added to existing stakes and 0 trimmed.

The largest buyer was SPX Gestao de Recursos, adding an estimated $675K. The largest seller was VanEck Associates, exiting entirely with an estimated $1.37M sold.

  • 7 institutional investors held Ambipar Emergency Response (AMBI) as of Q3 2023, up from 5 in Q2 2023.
  • Funds reported $5.09M of Ambipar Emergency Response stock for Q3 2023, down 30% quarter-over-quarter.
  • 4 funds opened new Ambipar Emergency Response positions in Q3 2023 and 2 closed out, a net change of +2 holders.
  • The largest Ambipar Emergency Response buyer in Q3 2023 was SPX Gestao de Recursos, an estimated $675K added.
  • The largest Ambipar Emergency Response seller in Q3 2023 was VanEck Associates, an estimated $1.37M sold.

Based on aggregated 13F filings for Q3 2023.