Security key
G01336109
AI Infrastructure Acquisition Corp. - Common (AIIA)
CUSIP: G01336109
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common
- Total 13F shares
- 11,088,136
- Total 13F value
- $111,234,384
- Share change
- +2,135,078
- SEC-reported price per share
- $10.03
- Number of holders
- 39
- Value change
- +$21,483,535
- Number of buys
- 16
- Number of sells
- 10
- Shares outstanding
- 19,292,232
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q1 2026
Institutions
39
Top holders
10
AIIA full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
AI Infrastructure Acquisition Corp. SEC filings
AI Infrastructure Acquisition Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G01336109
Recent filing periods:
Ownership snapshot
Top reported holders of AIIA - AI Infrastructure Acquisition Corp. - Common (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Karpus Management, Inc.
Disclosed value leader
Karpus Management, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 11%
13D/G row: Karpus Management, Inc.
Showing 1-6 of 15 holder rows.
Quick read
Karpus Management, Inc. leads the comparable SEC ownership view at 11%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
Karpus Management, Inc.
11%
WOLVERINE ASSET MANAGEMENT LLC
6.5%
Feis Equities LLC
4.9%
Hudson Bay Capital Management LP
4.3%
RIVERNORTH CAPITAL MANAGEMENT, LLC
3.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Karpus Management, Inc. |
13D/G
13F
Company
|
11%
|
$20,765,290
2,066,198 shares
|
+$8,283,964 | 31 Mar 2026 |
| WOLVERINE ASSET MANAGEMENT LLC |
13F
13D/G
Company
|
6.5%
from 13D/G
|
$9,451,230
950,828 shares
|
— | 31 Dec 2025 |
| Feis Equities LLC |
13D/G
|
4.9%
|
—
673,942 shares
|
$0 | 03 Nov 2025 |
| Hudson Bay Capital Management LP |
13F
Company
|
4.3%
|
$6,108,000
600,000 shares
|
— | 31 Dec 2025 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
Company
|
3.8%
|
$5,359,770
526,500 shares
|
— | 31 Dec 2025 |
| Polar Asset Management Partners Inc. |
13F
Company
|
3.1%
|
$5,964,000
600,000 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
39
Shares
11,088,136
Rows available
39
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
32
Q1 2026 holders
39
Holder diff
7
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend