15 institutions reported holding $48.5M of RF ACQUISITION CORP II (RFAI) in SEC 13F filings for 2026-03-31. Largest institutional holders: Karpus Management, Inc. ($17.9M), BERKLEY W R CORP ($8.4M), MIZUHO SECURITIES USA LLC ($8.0M), First Trust Capital Management L.P. ($5.6M), DEUTSCHE BANK AG\ ($2.6M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Karpus Management, Inc. | $17.9M | 1.6M | Trimmed |
| 2 | BERKLEY W R CORP | $8.4M | 766,425 | Added |
| 3 | MIZUHO SECURITIES USA LLC | $8.0M | 732,379 | Added |
| 4 | First Trust Capital Management L.P. | $5.6M | 514,506 | Hold |
| 5 | DEUTSCHE BANK AG\ | $2.6M | 243,000 | Hold |
| 6 | AQR Arbitrage LLC | $1.8M | 169,100 | Trimmed |
| 7 | WOLVERINE ASSET MANAGEMENT LLC | $1.5M | 134,466 | Trimmed |
| 8 | GLAZER CAPITAL, LLC | $1.1M | 96,496 | Trimmed |
| 9 | Polar Asset Management Partners Inc. | $545,000 | 50,000 | Hold |
| 10 | Kepos Capital LP | $317,000 | 29,057 | Hold |
| 11 | Logan Stone Capital, LLC | $301,581 | 27,630 | Added |
| 12 | GOLDMAN SACHS GROUP INC | $176,733 | 16,214 | Hold |
| 13 | Clear Street Group Inc. | $150,976 | 13,851 | Added |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $127,411 | 11,657 | Trimmed |
| 15 | MORGAN STANLEY | $839 | 77 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31