AI Infrastructure Acquisition Corp
AIIA
33 hedge funds and large institutions have $88.8M invested in AI Infrastructure Acquisition Corp in 2025 Q4 according to their latest regulatory filings, with 33 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
61.74% more ownership
Funds ownership: 0% → 61.74% (+62%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Karpus Investment Management
Pittsford,
New York
|
+$12.3M |
| 2 |
Wolverine Asset Management
Chicago,
Illinois
|
+$9.44M |
| 3 |
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
+$5.96M |
| 4 |
SCM
Shaolin Capital Management
Miami,
Florida
|
+$5.96M |
| 5 |
Mizuho Securities USA
New York
|
+$5.07M |
Top Sellers
AIIA Hedge Fund Activity: Q4 2025 in Review
33 of the 8,288 institutional investors tracked by Wall St. Rank reported a position in AI Infrastructure Acquisition Corp (AIIA) for Q4 2025, worth a combined $88.8M.
Buyers outnumbered sellers: 33 funds opened new AIIA positions and 0 closed out — a net gain of 33 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Karpus Investment Management, opening a new position worth an estimated $12.3M.
- 33 institutional investors held AI Infrastructure Acquisition Corp (AIIA) as of Q4 2025, up from 0 in Q3 2025.
- Funds reported $88.8M of AI Infrastructure Acquisition Corp stock for Q4 2025.
- 33 funds opened new AI Infrastructure Acquisition Corp positions in Q4 2025 and 0 closed out, a net change of +33 holders.
- The largest AI Infrastructure Acquisition Corp buyer in Q4 2025 was Karpus Investment Management, an estimated $12.3M added.
Based on aggregated 13F filings for Q4 2025.