Ribbon Acquisition Corp.
RIBB- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002035016
No open-market purchases or sales by Ribbon Acquisition Corp. insiders were filed in the last 90 days; 20 institutions reported holding it in 13F filings for Q2 2026, worth $29.4M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Ribbon Acquisition Corp. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 19
- −5 vs. Q4 2025
- Shares held
- 2.78M
- −1.25M (−31.1%) vs. Q4 2025
- Total value
- $29.2M
- −$12.7M (−30.3%) vs. Q4 2025
- New holders
- 2
- 4 more added
- Sold out
- 7
- 5 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RIBB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 20 | $29.4M |
| Q1 2026 | 19 | $29.2M |
| Q4 2025 | 24 | $41.8M |
| Q3 2025 | 25 | $47.9M |
| Q2 2025 | 22 | $40.2M |
| Q1 2025 | 17 | $31.7M |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Ribbon Acquisition Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rivernorth Capital Management, LLC | 400,000 | $4.20M | 0.21% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 375,734 | $3.94M | 0.19% | +91,000+32.0% | Added |
| Wolverine Asset Management LLC | 300,790 | $3.16M | 0.05% | −138,065−31.5% | Reduced |
| Berkley W R Corp | 297,589 | $3.12M | 0.17% | −165,015−35.7% | Reduced |
| Hudson Bay Capital Management LP | 250,000 | $2.63M | 0.02% | 00.0% | Unchanged |
| Karpus Management, Inc. | 218,287 | $2.29M | 0.07% | 00.0% | Unchanged |
| CNH Partners LLC | 185,283 | $1.95M | 0.03% | −1,612−0.9% | Reduced |
| D. E. Shaw & Co., Inc. | 150,000 | $1.58M | 0.00% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 139,200 | $1.46M | 0.22% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 120,000 | $1.26M | 0.05% | +120,000 | New |
| Gabelli Funds LLC | 105,797 | $1.11M | 0.01% | −30.0% | Reduced |
| Clear Street Group Inc. | 63,396 | $666.3K | 0.00% | +24,418+62.6% | Added |
| Goldman Sachs Group Inc | 60,105 | $631.7K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 40,000 | $420.4K | 0.02% | 00.0% | Unchanged |
| Dakota Wealth Management | 29,333 | $308.3K | 0.01% | 00.0% | Unchanged |
| Warberg Asset Management LLC | 21,826 | $229.4K | 0.07% | +4,026+22.6% | Added |
| Toronto Dominion Bank | 18,143 | $190.7K | 0.00% | −70,183−79.5% | Reduced |
| UBS Group AG | 1,486 | $15.6K | 0.00% | +1,486 | New |
| Morgan Stanley | 50 | $526 | 0.00% | +15+42.9% | Added |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| Heights Capital Management, Inc | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −174,866−100.0% | Sold out |
| Glazer Capital, LLC | 0 | $0 | 0.00% | −150,095−100.0% | Sold out |
| Whitebox Advisors LLC | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −54,705−100.0% | Sold out |
| Mizuho Securities USA LLC | 0 | $0 | 0.00% | −12,398−100.0% | Sold out |