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AMBI

Ambipar Emergency Response
AMBI

Delisted

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

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6 hedge funds and large institutions have $3.76M invested in Ambipar Emergency Response in 2024 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 3 reducing their positions, and 0 closing their positions.

New
Increased
Maintained
Reduced
Closed

20% more funds holding

Funds holding: 5 → 6 (+1)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0.14% less ownership

Funds ownership: 4.51% → 4.38% (-0.14%)

34% less capital invested

Capital invested by funds: $5.73M → $3.76M (-$1.97M)

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 3

Holders
6
Holders Change
+1
Holders Change %
+20%
% of All Funds
0.09%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
1
Increased
–
Reduced
3
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$785

Top Sellers

Rank Fund Capital Flow
1
CIEP
Constellation Investimentos e Participacoes
Brazil
-$105K
2
SGDR
SPX Gestao de Recursos
Brazil
-$25.4K
3
Northern Trust
Northern Trust
Illinois
-$11.1K

AMBI Hedge Fund Activity: Q1 2024 in Review

6 of the 6,958 institutional investors tracked by Wall St. Rank reported a position in Ambipar Emergency Response (AMBI) for Q1 2024, worth a combined $3.76M — down 34% from $5.73M a quarter earlier.

Buyers outnumbered sellers: 1 fund opened new AMBI positions and 0 closed out — a net gain of 1 holder — while 0 added to existing stakes and 3 trimmed.

The largest buyer was Morgan Stanley, opening a new position worth an estimated $785. The largest seller was Constellation Investimentos e Participacoes, cutting an estimated $105K.

  • 6 institutional investors held Ambipar Emergency Response (AMBI) as of Q1 2024, up from 5 in Q4 2023.
  • Funds reported $3.76M of Ambipar Emergency Response stock for Q1 2024, down 34% quarter-over-quarter.
  • 1 fund opened new Ambipar Emergency Response positions in Q1 2024 and 0 closed out, a net change of +1 holder.
  • The largest Ambipar Emergency Response buyer in Q1 2024 was Morgan Stanley, an estimated $785 added.
  • The largest Ambipar Emergency Response seller in Q1 2024 was Constellation Investimentos e Participacoes, an estimated $105K sold.

Based on aggregated 13F filings for Q1 2024.