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AACOU

Abony Acquisition Corp I Units
AACOU

52 hedge funds and large institutions have $212M invested in Abony Acquisition Corp I Units in 2026 Q1 according to their latest regulatory filings, with 52 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

103.36% more ownership

Funds ownership: 0% → 103.36% (+103%)

Holders
52
Holders Change
+52
Holders Change %
–
% of All Funds
0.64%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
52
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MF
Magnetar Financial
Illinois
+$19.4M
2
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$17.9M
3
LA
Linden Advisors
New York
+$13.4M
4
AA
AQR Arbitrage
Connecticut
+$10.1M
5
PAMP
Polar Asset Management Partners
Ontario, Canada
+$9.95M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
MF
1
Magnetar Financial
Illinois
$19.4M +$19.4M +1,950,000 New
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$17.9M +$17.9M +1,800,000 New
LA
3
Linden Advisors
New York
$13.4M +$13.4M +1,350,000 New
AA
4
AQR Arbitrage
Connecticut
$10.1M +$10.1M +1,014,050 New
PAMP
5
Polar Asset Management Partners
Ontario, Canada
$9.94M +$9.95M +1,000,000 New
Millennium Management
6
Millennium Management
New York
$9.2M +$9.21M +926,000 New
LP
7
LMR Partners
United Kingdom
$8.95M +$8.95M +900,000 New
MTCM
8
Mint Tower Capital Management
Netherlands
$8.95M +$8.95M +900,000 New
KC
9
Kryger Capital
United Kingdom
$8.49M +$8.5M +854,259 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
10
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$7.95M +$7.96M +800,000 New
SAMU
11
SONA Asset Management (US)
New York
$7.46M +$7.46M +750,000 New
TCM
12
Tenor Capital Management
New York
$7.09M +$7.1M +713,283 New
AIMCA
13
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$6.96M +$6.96M +700,000 New
BNP Paribas Financial Markets
14
BNP Paribas Financial Markets
France
$6.81M +$6.82M +685,950 New
Verition Fund Management
15
Verition Fund Management
Connecticut
$5.96M +$5.97M +600,000 New
GCL
16
Glazer Capital LLC
New York
$5.16M +$5.17M +519,652 New
OAC
17
OMERS Administration Corp
Ontario, Canada
$4.47M +$4.48M +450,000 New
AC
18
Aristeia Capital
Connecticut
$4.41M +$4.42M +443,964 New
RCM
19
Rivernorth Capital Management
Florida
$4.22M +$4.23M +425,000 New
MCM
20
Moore Capital Management
New York
$3.98M +$3.98M +400,000 New
PMAM
21
Picton Mahoney Asset Management
Ontario, Canada
$3.98M +$3.98M +400,000 New
Two Sigma Investments
22
Two Sigma Investments
New York
$3.6M +$3.61M +362,500 New
RCM
23
Radcliffe Capital Management
Pennsylvania
$3.25M +$3.25M +326,342 New
WA
24
Whitebox Advisors
Minnesota
$2.98M +$2.98M +300,000 New
SCM
25
Saba Capital Management
New York
$2.49M +$2.49M +249,950 New
1
2 3

AACOU Hedge Fund Activity: Q1 2026 in Review

52 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Abony Acquisition Corp I Units (AACOU) for Q1 2026, worth a combined $212M.

Buyers outnumbered sellers: 52 funds opened new AACOU positions and 0 closed out — a net gain of 52 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Magnetar Financial, opening a new position worth an estimated $19.4M.

  • 52 institutional investors held Abony Acquisition Corp I Units (AACOU) as of Q1 2026, up from 0 in Q4 2025.
  • Funds reported $212M of Abony Acquisition Corp I Units stock for Q1 2026.
  • 52 funds opened new Abony Acquisition Corp I Units positions in Q1 2026 and 0 closed out, a net change of +52 holders.
  • The largest Abony Acquisition Corp I Units buyer in Q1 2026 was Magnetar Financial, an estimated $19.4M added.

Based on aggregated 13F filings for Q1 2026.