Who owns AIIAWhat AIIA owns — n/a

Who owns AI Infrastructure Acquisition Corp.?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of AIIA from SEC Form 13F filings across 39 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 39 institutions disclosed 11.4M shares of AI Infrastructure Acquisition Corp. worth $116.6M — about 78.2% of shares outstanding; the largest disclosed holder is Karpus Management, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.

13F holders

$116.6M

value, 2026 filers

78.2%

of shares outstanding (11.4M sh)

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of AIIA's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	Karpus Management, Inc.	2.0M	$20.6M	0.6%	13.8%	-2.8%
2	WOLVERINE ASSET MANAGEMENT LLC	732,165	$7.5M	0.1%	5%	-25.2%
3	Polar Asset Management Partners Inc.	600,000	$6.1M	0.1%	4.1%	0.0%
4	Hudson Bay Capital Management LP	600,000	$6.1M	0.0%	4.1%	0.0%
5	RIVERNORTH CAPITAL MANAGEMENT, LLC	526,500	$5.4M	0.3%	3.6%	0.0%
6	SONA ASSET MANAGEMENT (US) LLC	500,000	$5.1M	0.1%	3.4%	+225.0%
7	AQR Arbitrage LLC	461,206	$4.7M	0.1%	3.2%	+1.7%
8	MANGROVE PARTNERS IM, LLC	450,000	$4.6M	0.3%	3.1%	0.0%
9	D. E. Shaw & Co., Inc.	414,000	$4.2M	0.0%	2.8%	0.0%
10	Logan Stone Capital, LLC	366,099	$3.7M	0.8%	2.5%	+0.2%
11	Parallax Volatility Advisers, L.P.	358,944	$3.7M	0.0%	2.5%	+26.5%
12	Westchester Capital Management, LLC	331,000	$3.4M	0.2%	2.3%	0.0%
13	BERKLEY W R CORP	330,314	$3.4M	0.2%	2.3%	0.0%
14	Shaolin Capital Management LLC	330,000	$3.4M	0.2%	2.3%	-17.5%
15	HEIGHTS CAPITAL MANAGEMENT, INC	300,000	$3.1M	0.7%	2.1%	0.0%
16	GLAZER CAPITAL, LLC	299,367	$3.1M	0.1%	2.1%	-3.1%
17	Crossingbridge Advisors, LLC	250,000	$2.6M	0.5%	1.7%	0.0%
18	Radcliffe Capital Management, L.P.	250,000	$2.6M	0.2%	1.7%	0.0%
19	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	250,000	$2.6M	0.0%	1.7%	+66.7%
20	Clear Street Group Inc.	218,146	$2.2M	0.0%	1.5%	+292.2%
21	TWO SIGMA INVESTMENTS, LP	217,499	$2.2M	0.0%	1.5%	0.0%
22	Magnetar Financial LLC	175,000	$1.8M	0.0%	1.2%	0.0%
23	L1 Global Manager Pty LtdNEW	175,000	$1.8M	1.3%	1.2%	new
24	PNC Financial Services Group, Inc.	150,000	$1.5M	0.0%	1%	0.0%
25	ARISTEIA CAPITAL, L.L.C.	150,000	$1.5M	0.0%	1%	0.0%

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.