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AACIU

Armada Acquisition Corp III Units
AACIU

35 hedge funds and large institutions have $160M invested in Armada Acquisition Corp III Units in 2026 Q1 according to their latest regulatory filings, with 35 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

69.3% more ownership

Funds ownership: 0% → 69.3% (+69%)

Holders
35
Holders Change
+35
Holders Change %
–
% of All Funds
0.43%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
35
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
AC
Aristeia Capital
Connecticut
+$16.5M
2
LA
Linden Advisors
New York
+$14M
3
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
+$11M
4
LP
LMR Partners
United Kingdom
+$9.97M
5
MF
Magnetar Financial
Illinois
+$9.97M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
AC
1
Aristeia Capital
Connecticut
$16.5M +$16.5M +1,656,632 New
LA
2
Linden Advisors
New York
$14M +$14M +1,400,000 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
3
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$11M +$11M +1,100,000 New
MF
4
Magnetar Financial
Illinois
$9.99M +$9.97M +1,000,000 New
LP
5
LMR Partners
United Kingdom
$9.96M +$9.97M +1,000,000 New
PAMP
6
Polar Asset Management Partners
Ontario, Canada
$8.96M +$8.97M +900,000 New
AA
7
AQR Arbitrage
Connecticut
$7.62M +$7.6M +762,320 New
AIMCA
8
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$6.99M +$6.98M +700,000 New
Millennium Management
9
Millennium Management
New York
$6.1M +$6.1M +612,000 New
WA
10
Whitebox Advisors
Minnesota
$5.48M +$5.48M +550,000 New
BNP Paribas Financial Markets
11
BNP Paribas Financial Markets
France
$5.37M +$5.36M +537,680 New
WAM
12
Wolverine Asset Management
Illinois
$5.05M +$5.05M +506,798 New
CL
13
CSS LLC
Illinois
$4.98M +$4.99M +500,000 New
GCL
14
Glazer Capital LLC
New York
$4.74M +$4.75M +476,113 New
OAC
15
OMERS Administration Corp
Ontario, Canada
$4.48M +$4.49M +450,000 New
CA
16
Crossingbridge Advisors
New York
$4M +$3.99M +400,000 New
SSA
17
Schonfeld Strategic Advisors
New York
$3.98M +$3.99M +400,001 New
HCM
18
Heights Capital Management
California
$3.65M +$3.64M +365,000 New
KC
19
Kryger Capital
United Kingdom
$3.5M +$3.5M +350,920 New
RCM
20
Rivernorth Capital Management
Florida
$3.2M +$3.2M +320,798 New
PC
21
Periscope Capital
Ontario, Canada
$2.99M +$2.99M +300,000 New
WC
22
Wealthspring Capital
New York
$2.28M +$2.28M +229,040 New
RAM
23
Readystate Asset Management
Illinois
$2M +$1.99M +200,000 New
CCC
24
Cable Car Capital
California
$1.99M +$1.99M +200,000 New
SCM
25
Shaolin Capital Management
Florida
$1.99M +$1.99M +200,000 New
1
2

AACIU Hedge Fund Activity: Q1 2026 in Review

35 of the 8,132 institutional investors tracked by Wall St. Rank reported a position in Armada Acquisition Corp III Units (AACIU) for Q1 2026, worth a combined $160M.

Buyers outnumbered sellers: 35 funds opened new AACIU positions and 0 closed out — a net gain of 35 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Aristeia Capital, opening a new position worth an estimated $16.5M.

  • 35 institutional investors held Armada Acquisition Corp III Units (AACIU) as of Q1 2026, up from 0 in Q4 2025.
  • Funds reported $160M of Armada Acquisition Corp III Units stock for Q1 2026.
  • 35 funds opened new Armada Acquisition Corp III Units positions in Q1 2026 and 0 closed out, a net change of +35 holders.
  • The largest Armada Acquisition Corp III Units buyer in Q1 2026 was Aristeia Capital, an estimated $16.5M added.

Based on aggregated 13F filings for Q1 2026.