Latest Period
Q1 2026
Security Snapshot
AI Infrastructure Acquisition Corp. - Common (AIIA) Institutional Ownership
CUSIP: G01336109
13F Institutional Holders and Ownership History from Q4 2025 to Q1 2026
Institutions Reporting
39
Shares (Excl. Options)
11,088,136
Price
$10.03
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- Security type / class
- Equity / Common
- Symbol
- AIIA on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 11,088,136
- Total 13F value
- $111,234,384
- Portfolio coverage rank
- 0%
- Share change
- +2,135,078
- Value change
- +$21,483,535
- Number of holders
- 39
- Shares outstanding
- 19,292,232
- SEC-reported price per share
- $10.09
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AIIA - AI Infrastructure Acquisition Corp. - Common is tracked under CUSIP G01336109.
- 39 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 32 to 39 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $88,805,037 to $111,234,384.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 39 institutions filings for Q1 2026.
Security key
G01336109
Latest holder period
Q1 2026
13F holders
39
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
AIIA full holder history
AI Infrastructure Acquisition Corp. SEC filings
AI Infrastructure Acquisition Corp. company facts
AI Infrastructure Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G01336109:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
AIIA
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Karpus Management, Inc. | 11% | +71% | $20,765,290 | +$8,283,964 | 2,066,198 | +66% | KARPUS MANAGEMENT, INC. | 31 Mar 2026 |
As of 31 Mar 2026, 39 institutional investors reported holding 11,088,136 shares of AI Infrastructure Acquisition Corp. - Common (AIIA). This represents 57% of the company’s total 19,292,232 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
53%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Karpus Management, Inc. | 11% | 2,066,198 | +66% | 0.65% | $20,723,966 |
| WOLVERINE ASSET MANAGEMENT LLC | 5.1% | 978,247 | +2.9% | 0.15% | $9,811,817 |
| Polar Asset Management Partners Inc. | 3.1% | 600,000 | 0% | 0.14% | $6,024,000 |
| Hudson Bay Capital Management LP | 3.1% | 600,000 | 0.04% | $6,018,000 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 2.7% | 526,500 | 0.27% | $5,280,795 | |
| AQR Arbitrage LLC | 2.4% | 453,384 | -2.9% | 0.07% | $4,547,442 |
| MANGROVE PARTNERS IM, LLC | 2.3% | 450,000 | 0% | 0.37% | $4,513,500 |
| D. E. Shaw & Co., Inc. | 2.1% | 414,000 | 0% | 0% | $4,152,420 |
| Shaolin Capital Management LLC | 2.1% | 400,000 | -33% | 0.33% | $4,012,000 |
| Logan Stone Capital, LLC | 1.9% | 365,411 | +0% | 1% | $3,665,072 |
| Westchester Capital Management, LLC | 1.7% | 331,000 | 0% | 0.16% | $3,319,931 |
| BERKLEY W R CORP | 1.7% | 330,294 | +64% | 0.18% | $3,312,849 |
| GLAZER CAPITAL, LLC | 1.6% | 309,063 | -3.4% | 0.07% | $3,100,000 |
| HEIGHTS CAPITAL MANAGEMENT, INC | 1.6% | 300,000 | 0.84% | $3,009,000 | |
| Parallax Volatility Advisers, L.P. | 1.5% | 283,752 | +43% | 0.14% | $2,865,895 |
| Crossingbridge Advisors, LLC | 1.3% | 250,000 | 0.45% | $2,507,500 | |
| Radcliffe Capital Management, L.P. | 1.3% | 250,000 | 0% | 0.19% | $2,507,500 |
| TWO SIGMA INVESTMENTS, LP | 1.1% | 217,499 | 0% | 0% | $2,181,515 |
| Magnetar Financial LLC | 0.91% | 175,000 | 0% | 0.02% | $1,755,250 |
| SONA ASSET MANAGEMENT (US) LLC | 0.8% | 153,828 | 0.06% | $1,542,894 | |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 0.78% | 150,000 | 0% | 0.01% | $1,504,500 |
| PNC FINANCIAL SERVICES GROUP, INC. | 0.78% | 150,000 | 0% | $1,504,500 | |
| ARISTEIA CAPITAL, L.L.C. | 0.78% | 150,000 | 0% | 0.03% | $1,504,500 |
| BNP PARIBAS FINANCIAL MARKETS | 0.78% | 149,760 | 0% | 0% | $1,502,093 |
| Bulldog Investors, LLP | 0.72% | 139,485 | -36% | 0.31% | $1,399,035 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Latest
Q1 2026
Rows shown
1-2 of 2