AI Infrastructure Acquisition Corp. - AIIA
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Karpus Management, Inc. | History | Added to | 2,066,198 | 20,723 | 0.65% | 0.38% | 1 | +824,275 | 66.37% | Q1 2026 | May 14, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Added to | 978,247 | 9,811 | 0.09% | 0.07% | 2 | +27,419 | 2.88% | Q1 2026 | May 04, 2026 |
| Westchester Capital Management, LLC | History | No change | 731,000 | 7,415 | 0.34% | 0.31% | 3 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Polar Asset Management Partners Inc. | History | No change | 600,000 | 6,024 | 0.12% | 0.08% | 4 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Hudson Bay Capital Management LP | History | No change | 600,000 | 6,018 | 0.02% | 0.02% | 5 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | No change | 526,500 | 5,280 | 0.26% | 0.25% | 6 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| AQR Arbitrage LLC | History | Reduced | 453,384 | 4,547 | 0.07% | 0.1% | 7 | -13,476 | -2.89% | Q1 2026 | May 15, 2026 |
| MANGROVE PARTNERS IM, LLC | History | No change | 450,000 | 4,513 | 0.37% | 0.36% | 8 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 414,000 | 4,152 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| HGC Investment Management Inc. | History | No change | 400,000 | 4,096 | 0.91% | 0.86% | 10 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Shaolin Capital Management LLC | History | Reduced | 400,000 | 4,012 | 0.15% | 0.18% | 11 | -200,000 | -33.33% | Q1 2026 | May 15, 2026 |
| Logan Stone Capital, LLC | History | Added to | 365,411 | 3,665 | 1.02% | 0.9% | 12 | +12 | 0.0% | Q1 2026 | May 15, 2026 |
| BERKLEY W R CORP | History | Added to | 330,294 | 3,312 | 0.18% | 0.09% | 13 | +128,425 | 63.62% | Q1 2026 | May 15, 2026 |
| GLAZER CAPITAL, LLC | History | Reduced | 309,063 | 3,100 | 0.07% | 0.08% | 14 | -10,818 | -3.38% | Q1 2026 | May 14, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | No change | 300,000 | 3,009 | 0.84% | 1.1% | 15 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Parallax Volatility Advisers, L.P. | History | Added to | 283,752 | 2,865 | 0.01% | 0.0% | 16 | +84,953 | 42.73% | Q1 2026 | May 15, 2026 |
| Clear Street Group Inc. | History | Reduced | 250,580 | 2,554 | 0.01% | 0.01% | 17 | -36,208 | -12.63% | Q1 2026 | May 15, 2026 |
| Point72 Asset Management, L.P. | History | No change | 246,180 | 2,520 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Crossingbridge Advisors, LLC | History | New | 250,000 | 2,507 | 0.45% | — | 20 | +250,000 | New | Q1 2026 | May 14, 2026 |
| Radcliffe Capital Management, L.P. | History | No change | 250,000 | 2,507 | 0.19% | 0.14% | 19 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| TORONTO DOMINION BANK | History | Reduced | 224,657 | 2,300 | 0.0% | 0.01% | 21 | -417,261 | -65.0% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 217,499 | 2,181 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| LMR Partners LLP | History | No change | 200,000 | 2,048 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| L1 Global Manager Pty Ltd | History | No change | 175,000 | 1,792 | 1.2% | 1.17% | 24 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Magnetar Financial LLC | History | No change | 175,000 | 1,755 | 0.02% | 0.02% | 25 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| OMERS ADMINISTRATION Corp | History | Added to | 166,188 | 1,701 | 0.01% | 0.01% | 26 | +750 | 0.45% | Q1 2026 | May 15, 2026 |
| SONA ASSET MANAGEMENT (US) LLC | History | New | 153,828 | 1,542 | 0.03% | — | 27 | +153,828 | New | Q1 2026 | May 15, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | New | 150,000 | 1,504 | 0.0% | — | 30 | +150,000 | New | Q1 2026 | May 08, 2026 |
| ARISTEIA CAPITAL, L.L.C. | History | No change | 150,000 | 1,504 | 0.03% | 0.03% | 28 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | No change | 150,000 | 1,504 | 0.01% | 0.01% | 29 | 0 | 0.0% | Q1 2026 | May 01, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 149,760 | 1,502 | 0.0% | 0.0% | 31 | +16,620 | 12.48% | Q1 2026 | May 12, 2026 |
| Bulldog Investors, LLP | History | Reduced | 139,485 | 1,399 | 0.31% | 0.77% | 32 | -205,804 | -59.6% | Q1 2026 | May 08, 2026 |
| DLD Asset Management, LP | History | No change | 133,333 | 1,337 | 0.12% | 0.1% | 33 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | History | No change | 129,600 | 1,299 | 0.19% | 0.2% | 34 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Cable Car Capital, LP | History | No change | 125,000 | 1,253 | 0.43% | 0.04% | 35 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| GABELLI FUNDS LLC | History | No change | 113,800 | 1,141 | 0.01% | 0.01% | 36 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| MIZUHO SECURITIES USA LLC | History | Reduced | 76,026 | 756 | 0.02% | 0.08% | 37 | -434,974 | -85.12% | Q1 2026 | May 11, 2026 |
| Yakira Capital Management, Inc. | History | Reduced | 63,660 | 651 | 0.19% | 0.22% | 38 | -1,340 | -2.06% | Q1 2026 | May 14, 2026 |
| Quarry LP | History | Reduced | 50,000 | 512 | 0.09% | 0.12% | 39 | -25,000 | -33.33% | Q1 2026 | May 15, 2026 |
| Sandia Investment Management LP | History | No change | 50,000 | 509 | 1.27% | 1.27% | 40 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Mint Tower Capital Management B.V. | History | No change | 50,000 | 502 | 0.04% | 0.06% | 41 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | No change | 50,000 | 501 | 0.04% | 0.04% | 42 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MYDA Advisors LLC | History | No change | 50,000 | 501 | 0.08% | 0.09% | 43 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| JPMORGAN CHASE & CO | History | No change | 40,000 | 409 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | No change | 29,439 | 301 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Verition Fund Management LLC | History | New | 27,487 | 275 | 0.0% | — | 46 | +27,487 | New | Q1 2026 | May 15, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | No change | 25,001 | 250 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | History | New | 24,449 | 245 | 0.01% | — | 48 | +24,449 | New | Q1 2026 | May 15, 2026 |
| ABC ARBITRAGE SA | History | No change | 20,000 | 200 | 0.03% | 0.02% | 49 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| Wellspring Financial Advisors, LLC | History | New | 14,400 | 144 | 0.01% | — | 50 | +14,400 | New | Q1 2026 | May 15, 2026 |
| ROBINSON CAPITAL MANAGEMENT, LLC | History | New | 10,000 | 102 | 0.04% | — | 51 | +10,000 | New | Q1 2026 | May 11, 2026 |
| UBS Group AG | History | Added to | 374 | 3 | 0.0% | 0.0% | 52 | +90 | 31.69% | Q1 2026 | May 05, 2026 |
| Saba Capital Management, L.P. | History | Closed out | 0 | 0 | — | 0.07% | — | -227,000 | -100.0% | Q1 2026 | May 15, 2026 |
| Decagon Asset Management LLP | History | Closed out | 0 | 0 | — | 0.01% | — | -133,256 | -100.0% | Q1 2026 | May 15, 2026 |
| Alpine Global Management, LLC | History | Closed out | 0 | 0 | — | 0.16% | — | -74,051 | -100.0% | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -32,142 | -100.0% | Q1 2026 | May 14, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -4,299 | -100.0% | Q1 2026 | May 15, 2026 |