Ribbon Acquisition Corp. - RIBB
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BERKLEY W R CORP | History | No change | 462,604 | 4,801 | 0.23% | 0.27% | 1 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Reduced | 438,855 | 4,555 | 0.04% | 0.03% | 2 | -5,330 | -1.2% | Q4 2025 | Feb 02, 2026 |
| Polar Asset Management Partners Inc. | History | New | 400,000 | 4,152 | 0.05% | — | 3 | +400,000 | New | Q4 2025 | Feb 17, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | No change | 400,000 | 4,152 | 0.2% | 0.23% | 4 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Westchester Capital Management, LLC | History | New | 284,734 | 2,958 | 0.12% | — | 5 | +284,734 | New | Q4 2025 | Feb 13, 2026 |
| Hudson Bay Capital Management LP | History | No change | 250,000 | 2,597 | 0.01% | 0.01% | 6 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Karpus Management, Inc. | History | Reduced | 218,287 | 2,265 | 0.07% | 0.07% | 7 | -7,000 | -3.11% | Q4 2025 | Feb 17, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | No change | 200,000 | 2,078 | 0.75% | 0.58% | 8 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| AQR Arbitrage LLC | History | No change | 186,895 | 1,941 | 0.04% | 0.05% | 9 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MANGROVE PARTNERS IM, LLC | History | Reduced | 174,866 | 1,815 | 0.15% | 0.15% | 10 | -28,134 | -13.86% | Q4 2025 | Feb 17, 2026 |
| GLAZER CAPITAL, LLC | History | Reduced | 150,095 | 1,558 | 0.04% | 0.07% | 12 | -39,800 | -20.96% | Q4 2025 | Feb 13, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 150,000 | 1,558 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | History | No change | 139,200 | 1,444 | 0.22% | 0.23% | 13 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| WHITEBOX ADVISORS LLC | History | No change | 125,000 | 1,297 | 0.02% | 0.02% | 14 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GABELLI FUNDS LLC | History | New | 105,800 | 1,098 | 0.01% | — | 15 | +105,800 | New | Q4 2025 | Feb 05, 2026 |
| TORONTO DOMINION BANK | History | Reduced | 88,326 | 916 | 0.0% | 0.0% | 16 | -56,674 | -39.09% | Q4 2025 | Feb 17, 2026 |
| GOLDMAN SACHS GROUP INC | History | No change | 60,105 | 623 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q4 2025 | Mar 25, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 54,705 | 567 | 0.0% | 0.0% | 18 | -106,877 | -66.14% | Q4 2025 | Feb 17, 2026 |
| Clear Street Group Inc. | History | Added to | 40,064 | 415 | 0.0% | 0.0% | 20 | +28,198 | 237.64% | Q4 2025 | Feb 13, 2026 |
| Centiva Capital, LP | History | No change | 40,000 | 415 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Dakota Wealth Management | History | No change | 29,333 | 304 | 0.01% | 0.01% | 21 | 0 | 0.0% | Q4 2025 | Jan 13, 2026 |
| Warberg Asset Management LLC | History | No change | 17,800 | 184 | 0.02% | 0.03% | 22 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| MIZUHO SECURITIES USA LLC | History | Reduced | 12,398 | 128 | 0.0% | 0.12% | 23 | -569,602 | -97.87% | Q4 2025 | Feb 09, 2026 |
| UBS Group AG | History | Reduced | 479 | 5 | 0.0% | 0.0% | 24 | -5,108 | -91.43% | Q4 2025 | Jan 29, 2026 |
| HGC Investment Management Inc. | History | Closed out | 0 | 0 | — | 0.62% | — | -250,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| MORGAN STANLEY | History | Added to | 35 | 0 | — | — | — | +4 | 12.9% | Q4 2025 | Feb 13, 2026 |