Ribbon AcquisitionRIBB
13F holders, Q3 2025 (September 30)25holders +3
3new positions
0sold out
1famous investor
$10.22avg. 13F price*
At the end of Q3 2025, 25 institutions reported holding Ribbon Acquisition Corp. (RIBB) in their 13F filings, up 3 from Q2 2025. 3 opened new positions and 0 sold out. The largest holders were Mizuho Securities USA LLC ($5.9M), Berkley W R Corp. ($4.7M) and Wolverine Asset Management LLC ($4.5M). One famous investor held it David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Ribbon Acquisition Corp.
- CUSIP
- G7552W109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $7.7M |
| Exits | 0 | $0 |
All 13F filers, Q2 2025 → Q3 2025: 777,932 shares bought and 57,991 shares sold, net +719,941 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 25 holders
| Mizuho Securities USA LLC | 0.12% | No change | 582,000 | $5.9M |
| Berkley W R Corp. | 0.31% | Add +5.7% | 462,604 | $4.7M |
| Wolverine Asset Management LLC | 0.32% | Reduce -0.4% | 444,185 | $4.5M |
| Polar Asset Management Partners Inc. | 0.12% | No change | 400,000 | $4.1M |
| Rivernorth Capital Management, LLC | 0.18% | New | 300,000 | $3.1M |
| HGC Investment Management Inc. | 0.63% | New | 250,000 | $2.6M |
| Hudson Bay Capital Management LP | 0.02% | No change | 250,000 | $2.6M |
| Karpus Management, Inc. | 0.07% | Reduce -0.1% | 225,287 | $2.3M |
| Mangrove Partners Im, LLC | 0.17% | New | 203,000 | $2.1M |
| Heights Capital Management, Inc. | 0.68% | No change | 200,000 | $2.0M |
| Glazer Capital, LLC | 0.07% | Reduce -4.5% | 189,895 | $1.9M |
| AQR Arbitrage LLC | 0.07% | Reduce -1.6% | 186,895 | $1.9M |
| Two Sigma Investments, LP | 0.00% | Reduce -2.8% | 161,582 | $1.7M |
| D. E. Shaw & Co. | 0.00% | No change | 150,000 | $1.5M |
| Toronto Dominion Bank | 0.00% | Reduce -21.3% | 145,000 | $1.5M |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.23% | No change | 139,200 | $1.4M |
| Whitebox Advisors LLC | 0.08% | No change | 125,000 | $1.3M |
| Gabelli Funds LLC | 0.01% | No change | 105,800 | $1.1M |
| Goldman Sachs Group Inc. | 0.00% | No change | 60,105 | $615K |
| Centiva Capital, LP | 0.04% | No change | 40,000 | $410K |
| Dakota Wealth Management | 0.01% | No change | 29,333 | $300K |
| Warberg Asset Management LLC | 0.65% | No change | 17,800 | $182K |
| Clear Street Group Inc. | 0.00% | — | 11,852 | $121K |
| UBS Group AG | 0.00% | Reduce -0.7% | 5,087 | $52K |
| Morgan Stanley | 0.00% | Add +19.2% | 31 | $317 |
"% of holder's portfolio" is RIBB's weight in each manager's 13F, not the share of Ribbon Acquisition Corp. the manager owns.