AI Infrastructure Acquisition Corp.
AIIA- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002073553
No open-market purchases or sales by AI Infrastructure Acquisition Corp. insiders were filed in the last 90 days; 39 institutions reported holding it in 13F filings for Q2 2026, worth $117.4M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in AI Infrastructure Acquisition Corp. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 33
- +33 vs. Q3 2025
- Shares held
- 9.07M
- +9.07M vs. Q3 2025
- Total value
- $88.8M
- +$88.8M vs. Q3 2025
- New holders
- 33
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AIIA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 39 | $117.4M |
| Q1 2026 | 39 | $111.2M |
| Q4 2025 | 33 | $88.8M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding AI Infrastructure Acquisition Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Karpus Management, Inc. | 1,241,923 | $12.3M | 0.38% | +1,241,923 | New |
| Wolverine Asset Management LLC | 950,828 | $9.45M | 0.13% | +950,828 | New |
| Polar Asset Management Partners Inc. | 600,000 | $5.96M | 0.12% | +600,000 | New |
| Shaolin Capital Management LLC | 600,000 | $5.96M | 0.23% | +600,000 | New |
| Mizuho Securities USA LLC | 511,000 | $5.06M | 0.08% | +511,000 | New |
| CNH Partners LLC | 466,860 | $4.64M | 0.10% | +466,860 | New |
| Mangrove Partners | 450,000 | $4.47M | 0.36% | +450,000 | New |
| D. E. Shaw & Co., Inc. | 414,000 | $4.12M | 0.00% | +414,000 | New |
| Logan Stone Capital, LLC | 365,399 | $3.63M | 0.90% | +365,399 | New |
| Westchester Capital Management, LLC | 331,000 | $3.29M | 0.15% | +331,000 | New |
| Glazer Capital, LLC | 319,881 | $3.18M | 0.08% | +319,881 | New |
| Radcliffe Capital Management, L.P. | 250,000 | $2.48M | 0.14% | +250,000 | New |
| Clear Street Group Inc. | 233,887 | $2.32M | 0.01% | +233,887 | New |
| Saba Capital Management, L.P. | 227,000 | $2.26M | 0.08% | +227,000 | New |
| Two Sigma Investments, LP | 217,499 | $2.16M | 0.00% | +217,499 | New |
| Bulldog Investors, LLP | 216,760 | $2.15M | 0.48% | +216,760 | New |
| Berkley W R Corp | 201,869 | $2.01M | 0.11% | +201,869 | New |
| Parallax Volatility Advisers, L.P. | 198,799 | $1.98M | 0.06% | +198,799 | New |
| Magnetar Financial LLC | 175,000 | $1.74M | 0.02% | +175,000 | New |
| Aristeia Capital LLC | 150,000 | $1.49M | 0.04% | +150,000 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 150,000 | $1.49M | 0.01% | +150,000 | New |
| DLD Asset Management, LP | 133,333 | $1.33M | 0.14% | +133,333 | New |
| BNP Paribas Arbitrage, SA | 133,140 | $1.32M | 0.00% | +133,140 | New |
| Cable Car Capital LLC | 125,000 | $1.24M | 0.08% | +125,000 | New |
| Prelude Capital Management, LLC | 50,000 | $497.0K | 0.04% | +50,000 | New |
| MYDA Advisors LLC | 50,000 | $497.0K | 0.14% | +50,000 | New |
| Mint Tower Capital Management B.V. | 50,000 | $497.0K | 0.06% | +50,000 | New |
| Toronto Dominion Bank | 41,818 | $415.7K | 0.00% | +41,818 | New |
| Virtu Financial LLC | 32,142 | $319.0K | 0.01% | +32,142 | New |
| Boothbay Fund Management, LLC | 25,001 | $248.5K | 0.01% | +25,001 | New |
| Abc Arbitrage SA | 20,000 | $198.8K | 0.02% | +20,000 | New |
| Bank of America Corp | 4,299 | $42.7K | 0.00% | +4,299 | New |
| Decagon Asset Management LLP | 133,256 | $34.6K | 0.01% | +133,256 | New |