Who Owns AI Infrastructure Acquisition Corp. (AIIA)?Hedge Fund & Institutional Holders

$10.15+0.02 (+0.20%)TechnologyNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

—

QoQ Change in Holders

+15 / -0

Price History

$9.90$9.96$10.02$10.07$10.13Nov 25Jan 26Mar 26

AIIA — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
WOLVERINE ASSET MANAGEMENT LLCNew Position+1.6M+$9.6B
Westchester Capital Management, LLCNew Position+731K+$7.4B
Shaolin Capital Management LLCNew Position+1.1M+$6.1B
TORONTO DOMINION BANKNew Position+978K+$6.0B
RIVERNORTH CAPITAL MANAGEMENT, LLCNew Position+527K+$5.4B
Polar Asset Management Partners Inc.New Position+1.2M+$5.0B
MIZUHO SECURITIES USA LLCNew Position+511K+$5.0B
AQR Arbitrage LLCNew Position+934K+$4.8B
HGC Investment Management Inc.New Position+400K+$4.1B
D. E. Shaw & Co., Inc.New Position+414K+$4.0B
MANGROVE PARTNERS IM, LLCNew Position+900K+$4.0B
Logan Stone Capital, LLCNew Position+365K+$3.6B
HEIGHTS CAPITAL MANAGEMENT, INCNew Position+300K+$3.1B
Radcliffe Capital Management, L.P.New Position+450K+$2.5B
Saba Capital Management, L.P.New Position+454K+$2.3B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1WOLVERINE ASSET MANAGEMENT LLC950,828$9.5B74.49%Share
2TORONTO DOMINION BANK600,100$6.0B8.86%Share
3Shaolin Capital Management LLC600,000$6.0B0.18%Share
4RIVERNORTH CAPITAL MANAGEMENT, LLC526,500$5.4B0.25%Share
5Polar Asset Management Partners Inc.600,000$5.0B63.44%Share
6MIZUHO SECURITIES USA LLC511,000$5.0B82.66%Share
7AQR Arbitrage LLC466,860$4.6B0.10%Share
8HGC Investment Management Inc.400,000$4.1B0.86%Share
9D. E. Shaw & Co., Inc.414,000$4.0B2.19%Share
10MANGROVE PARTNERS IM, LLC450,000$4.0B0.33%Share
11Westchester Capital Management, LLC363,230$3.7B0.16%Share
12Logan Stone Capital, LLC365,399$3.6B0.90%Share
13HEIGHTS CAPITAL MANAGEMENT, INC300,000$3.1B1.10%Share
14Westchester Capital Management, LLC306,318$3.0B0.13%Share
15Radcliffe Capital Management, L.P.250,000$2.5B0.14%Share
16Saba Capital Management, L.P.227,000$2.3B0.07%Share
17BERKLEY W R CORP201,869$2.0B0.09%Share
18TWO SIGMA INVESTMENTS, LP217,499$2.0B2.82%Share
19Clear Street Group Inc.233,887$2.0B7.43%Share
20Point72 Asset Management, L.P.246,180$2.0B2.24%Share
21Magnetar Financial LLC175,000$1.7B17.04%Share
22ARISTEIA CAPITAL, L.L.C.150,000$1.5B0.03%Share
23DLD Asset Management, LP133,333$1.3B0.10%Share
24Cable Car Capital, LP125,000$1.2B0.04%Share
25OMERS ADMINISTRATION Corp165,438$1.0B7.13%Share
26GABELLI FUNDS LLC113,800$1.0B6.77%Share
27Parallax Volatility Advisers, L.P.198,799$1.0B1.97%Share
28COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS150,000$1.0B5.07%Share
29Quarry LP75,000$763.0M0.12%Share
30Yakira Capital Management, Inc.65,000$661.0M0.22%Share
31Westchester Capital Management, LLC33,171$337.0M0.01%Share
32Westchester Capital Management, LLC22,362$222.0M0.01%Share
33ABC ARBITRAGE SA20,000$198.0M0.02%Share
34HIGHBRIDGE CAPITAL MANAGEMENT LLC674,389$175.0M0.01%Share
35WOLVERINE ASSET MANAGEMENT LLC633,467$164.0M1.29%Share
36Harraden Circle Investments, LLC545,276$141.0M0.03%Share
37Shaolin Capital Management LLC475,000$123.0M0.00%Share
38AQR Arbitrage LLC466,860$121.0M0.00%Share
39Saba Capital Management, L.P.227,000$60.0M0.00%Share
40Radcliffe Capital Management, L.P.200,000$53.0M0.00%Share
41Magnetar Financial LLC175,000$45.0M0.44%Share
42ARISTEIA CAPITAL, L.L.C.150,000$39.0M0.00%Share
43Westchester Capital Management, LLC3,599$36.0M0.00%Share
44Decagon Asset Management LLP133,256$34.0M0.01%Share
45DLD Asset Management, LP133,333$34.0M0.00%Share
46Cable Car Capital, LP125,000$32.0M0.00%Share
47Westchester Capital Management, LLC2,320$23.0M0.00%Share
48ABC ARBITRAGE SA20,000$5.0M0.00%Share
49GLAZER CAPITAL, LLC319,881$3.2M0.08%Share
50Bulldog Investors, LLP216,760$2.2M0.48%Share

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As of Q4 2025, 50 institutional investors hold AIIA (AI Infrastructure Acquisition Corp.). The largest holder is WOLVERINE ASSET MANAGEMENT LLC with $9.5B in shares. This quarter, 15 institutions opened new positions and 0 closed their positions.

Frequently Asked Questions

How many hedge funds own AIIA?

As of Q4 2025, 50 institutional investors report holding AIIA (AI Infrastructure Acquisition Corp.) in their 13F filings.

Who is the largest institutional holder of AIIA?

The largest institutional holder of AIIA is WOLVERINE ASSET MANAGEMENT LLC with $9.5B in shares.

Is institutional ownership of AIIA increasing or decreasing?

This quarter, 15 institutions opened new positions in AIIA and 0 closed their positions.