# AI INFRASTRUCTURE ACQUISI (AIIA)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/AIIA/

- Reporting holders: 39
- Reported value: $118.1M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Karpus Management, Inc.](https://holderbook.com/funds/1048703-karpus-management-inc/) | $20.6M | 2,009,049 | 0.6% | 3 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://holderbook.com/funds/1279891-wolverine-asset-management-llc/) | $7.5M | 732,165 | 0.1% | 3 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $6.1M | 600,000 | 0.1% | 3 |
| [Hudson Bay Capital Management LP](https://holderbook.com/funds/1393825-hudson-bay-capital-management-lp/) | $6.1M | 600,000 | 0.0% | 2 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1447578-rivernorth-capital-management-llc/) | $5.4M | 526,500 | 0.3% | 2 |
| [SONA ASSET MANAGEMENT (US) LLC](https://holderbook.com/funds/1856405-sona-asset-management-us-llc/) | $5.1M | 500,000 | 0.1% | 2 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $4.7M | 461,206 | 0.1% | 3 |
| [MANGROVE PARTNERS IM, LLC](https://holderbook.com/funds/1535392-mangrove-partners-im-llc/) | $4.6M | 450,000 | 0.3% | 3 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $4.2M | 414,000 | 0.0% | 3 |
| [Logan Stone Capital, LLC](https://holderbook.com/funds/1535521-logan-stone-capital-llc/) | $3.7M | 366,099 | 0.8% | 3 |
| [Parallax Volatility Advisers, L.P.](https://holderbook.com/funds/1521001-parallax-volatility-advisers-l-p/) | $3.7M | 358,944 | 0.0% | 3 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $3.4M | 331,000 | 0.2% | 3 |
| [BERKLEY W R CORP](https://holderbook.com/funds/11544-berkley-w-r-corp/) | $3.4M | 330,314 | 0.2% | 3 |
| [Shaolin Capital Management LLC](https://holderbook.com/funds/1766806-shaolin-capital-management-llc/) | $3.4M | 330,000 | 0.2% | 3 |
| [HEIGHTS CAPITAL MANAGEMENT, INC](https://holderbook.com/funds/1081698-heights-capital-management-inc/) | $3.1M | 300,000 | 0.7% | 2 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $3.1M | 299,367 | 0.1% | 3 |
| [COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS](https://holderbook.com/funds/1083190-commonwealth-of-pennsylvania-public-school-empls-retrmt-sys/) | $2.6M | 250,000 | 0.0% | 3 |
| [Radcliffe Capital Management, L.P.](https://holderbook.com/funds/1218275-radcliffe-capital-management-l-p/) | $2.6M | 250,000 | 0.2% | 3 |
| [Crossingbridge Advisors, LLC](https://holderbook.com/funds/1770024-crossingbridge-advisors-llc/) | $2.6M | 250,000 | 0.5% | 2 |
| [MIZUHO SECURITIES USA LLC](https://holderbook.com/funds/812291-mizuho-securities-usa-llc/) | $2.3M | 225,235 | 0.0% | 3 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $2.2M | 218,146 | 0.0% | 3 |
| [TWO SIGMA INVESTMENTS, LP](https://holderbook.com/funds/1179392-two-sigma-investments-lp/) | $2.2M | 217,499 | 0.0% | 3 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $1.8M | 175,000 | 0.0% | 3 |
| [L1 Global Manager Pty Ltd](https://holderbook.com/funds/1878742-l1-global-manager-pty-ltd/) | $1.8M | 175,000 | 1.3% | 1 |
| [PNC Financial Services Group, Inc.](https://holderbook.com/funds/713676-pnc-financial-services-group-inc/) | $1.5M | 150,000 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 39 | $118.1M |
| Q1 2026 | 39 | $111.2M |
| Q4 2025 | 32 | $88.8M |