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AIIA · AI Infrastructure Acquisition Corp. · Shareholders & Ownership

Track AIIA — free
$10.34 +0.04 (+0.39%) At close · Oct 21
Market Cap
$199.46M
Shares
19.29M
Volume · Oct 21 1743 Avg daily vol (3M) 29.37K

Every disclosed holder of AIIA in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns AIIA

13F quarter Jun 30, 2026
Holder group Shares % Out
Institutional (13F) 11,475,529 59.49%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 0 0.00%
Remaining 7,814,471 40.51%
Registered funds (N-PORT, not summed) 312,595 1.62%

Shares outstanding: 19,290,000, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of AIIA

# Holder Shares
1
Karpus Management, Inc.
13F CIK 1048703 · Investment adviser · Jun 30, 2026
2,009,049
2
WOLVERINE ASSET MANAGEMENT LLC
13F CIK 1279891 · Registered investment adviser · Jun 30, 2026
732,165
3
Hudson Bay Capital Management LP
13F CIK 1393825 · Registered investment adviser · Jun 30, 2026
600,000
4
Polar Asset Management Partners Inc.
13F CIK 1326389 · Registered investment adviser · Jun 30, 2026
600,000
5
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F CIK 1447578 · Registered investment adviser · Jun 30, 2026
526,500
6
SONA ASSET MANAGEMENT (US) LLC
13F CIK 1856405 · Registered investment adviser · Jun 30, 2026
500,000
7
AQR Arbitrage LLC
13F CIK 1167456 · Registered investment adviser · Jun 30, 2026
461,206
8
MANGROVE PARTNERS IM, LLC
13F CIK 1535392 · Registered investment adviser · Jun 30, 2026
450,000
9
D. E. Shaw & Co., Inc.
13F CIK 1009207 · Unknown · Jun 30, 2026
414,000
10
Logan Stone Capital, LLC
13F CIK 1535521 · Registered investment adviser · Jun 30, 2026
366,099
11
Parallax Volatility Advisers, L.P.
13F CIK 1521001 · Registered investment adviser · Jun 30, 2026
358,944
12
Westchester Capital Management, LLC
13F CIK 1512805 · Registered investment adviser · Jun 30, 2026
331,000
13
BERKLEY W R CORP
13F CIK 11544 · Insurance company · Jun 30, 2026
330,314
14
Shaolin Capital Management LLC
13F CIK 1766806 · Registered investment adviser · Jun 30, 2026
330,000
15
HEIGHTS CAPITAL MANAGEMENT, INC
13F CIK 1081698 · Unknown · Jun 30, 2026
300,000
16
GLAZER CAPITAL, LLC
13F CIK 1076809 · Registered investment adviser · Jun 30, 2026
299,367
17
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
13F CIK 1083190 · Unknown · Jun 30, 2026
250,000
18
Crossingbridge Advisors, LLC
13F CIK 1770024 · Investment adviser · Jun 30, 2026
250,000
19
Radcliffe Capital Management, L.P.
13F CIK 1218275 · Registered investment adviser · Jun 30, 2026
250,000
20
Clear Street Group Inc.
13F CIK 1881567 · Unknown · Jun 30, 2026
218,146
21
TWO SIGMA INVESTMENTS, LP
13F CIK 1179392 · Registered investment adviser · Jun 30, 2026
217,499
22
L1 Global Manager Pty Ltd
13F CIK 1878742 · Unknown · Jun 30, 2026
175,000
23
Magnetar Financial LLC
13F CIK 1352851 · Registered investment adviser · Jun 30, 2026
175,000
24
ARISTEIA CAPITAL, L.L.C.
13F CIK 1080171 · Registered investment adviser · Jun 30, 2026
150,000
25
PNC FINANCIAL SERVICES GROUP, INC.
13F CIK 713676 · Bank · Jun 30, 2026
150,000
26
BNP PARIBAS ARBITRAGE, SA
13F CIK 1166588 · Non-US institution · Jun 30, 2026
149,760
27
MIZUHO SECURITIES USA LLC
13F CIK 812291 · Unknown · Jun 30, 2026
149,209
28
GABELLI & Co INVESTMENT ADVISERS, INC.
13F CIK 932724 · Registered investment adviser · Jun 30, 2026
129,600
29
Bulldog Investors, LLP
13F CIK 1504304 · Registered investment adviser · Jun 30, 2026
128,588
30
GABELLI FUNDS LLC
13F CIK 1081407 · Registered investment adviser · Jun 30, 2026
113,800
31
DLD Asset Management, LP
13F CIK 1578299 · Registered investment adviser · Jun 30, 2026
100,000
32
Special Opportunities Fund, Inc.
Fund · Registered fund · Jun 30, 2026
Special Opportunities Fund, Inc., not summed
100,000
32.1
High Income Securities Fund
Fund · Registered fund · May 31, 2026
High Income, not summed
100,000
32.2
RiverNorth Opportunities Fund Inc.
Fund · Registered fund · Jun 30, 2026
RIVERNORTH OPPORTUNITIES FUND INC., not summed
87,750
33
HIGHBRIDGE CAPITAL MANAGEMENT LLC
13F CIK 919185 · Registered investment adviser · Jun 30, 2026
79,283
34
Mint Tower Capital Management B.V.
13F CIK 1666606 · Unknown · Jun 30, 2026
50,000
35
MYDA Advisors LLC
13F CIK 1589689 · Registered investment adviser · Jun 30, 2026
50,000
36
PRELUDE CAPITAL MANAGEMENT, LLC
13F CIK 1387508 · Registered investment adviser · Jun 30, 2026
25,000
37
ABC ARBITRAGE SA
13F CIK 2049221 · Unknown · Jun 30, 2026
20,000
38
Destinations Low Duration Fixed Income Fund
Fund S000056107 · Registered fund · May 31, 2026
Brinker Capital Destinations Trust, not summed
18,800
39
Wellspring Financial Advisors, LLC
13F CIK 1811308 · Registered investment adviser · Jun 30, 2026
14,400
40
TORONTO DOMINION BANK
13F CIK 947263 · Bank · Jun 30, 2026
11,600
41
ROBINSON CAPITAL MANAGEMENT, LLC
13F CIK 1599795 · Unknown · Jun 30, 2026
10,000
42
Global Multi-Strategy Fund
Fund S000033960 · Registered fund · May 31, 2026
Principal Funds, Inc, not summed
6,045

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 2073553 CUSIP G01336109 Visit website Investor relations