Rithm Acquisition Corp.
RAC- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002047497
No open-market purchases or sales by Rithm Acquisition Corp. insiders were filed in the last 90 days; 46 institutions reported holding it in 13F filings for Q2 2026, worth $229.9M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Rithm 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
- 46
- +4 vs. Q4 2025
- Shares held
- 20.3M
- −1.50M (−6.9%) vs. Q4 2025
- Total value
- $211.3M
- −$15.1M (−6.7%) vs. Q4 2025
- New holders
- 5
- 7 more added
- Sold out
- 1
- 9 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RAC 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 | 46 | $229.9M |
| Q1 2026 | 46 | $211.3M |
| Q4 2025 | 43 | $227.4M |
| Q3 2025 | 39 | $206.7M |
| Q2 2025 | 35 | $198.1M |
| Q1 2025 | 0 | $0 |
| 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 Rithm Acquisition Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 889 | $9.25K | 0.00% | +412+86.4% | Added |
| Centiva Capital, LP | 11,651 | $121.2K | 0.01% | +11,651 | New |
| Robinson Capital Management, LLC | 15,250 | $158.8K | 0.07% | 00.0% | Unchanged |
| Virtu Financial LLC | 20,034 | $208.0K | 0.01% | +20,034 | New |
| Diametric Capital, LP | 24,483 | $254.6K | 0.07% | −429−1.7% | Reduced |
| Clear Street Group Inc. | 43,498 | $452.4K | 0.00% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 50,000 | $517.5K | 0.01% | +16,091+47.5% | Added |
| Readystate Asset Management LP | 50,000 | $520.0K | 0.03% | 00.0% | Unchanged |
| Lineage Point Capital LP | 50,333 | $523.5K | 0.13% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 50,000 | $523.5K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 53,793 | $559.4K | 0.00% | +53,793 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 55,000 | $572.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 68,207 | $709.4K | 0.00% | −8,000−10.5% | Reduced |
| Rivernorth Capital Management, LLC | 74,670 | $776.6K | 0.04% | −106−0.1% | Reduced |
| O'Connor Alternative Investments LLC | 100,000 | $1.04M | 0.05% | +100,000 | New |
| Shaolin Capital Management LLC | 108,929 | $1.13M | 0.05% | −66,071−37.8% | Reduced |
| Sona Asset Management (US) LLC | 136,178 | $1.42M | 0.05% | +136,178 | New |
| Verition Fund Management LLC | 139,900 | $1.45M | 0.01% | +394+0.3% | Added |
| Schonfeld Strategic Advisors LLC | 150,000 | $1.56M | 0.01% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 197,598 | $2.06M | 2.19% | 00.0% | Unchanged |
| Millennium Management LLC | 200,000 | $2.08M | 0.00% | 00.0% | Unchanged |
| DLD Asset Management, LP | 215,596 | $2.24M | 0.23% | 00.0% | Unchanged |
| Aristeia Capital LLC | 261,900 | $2.72M | 0.06% | 00.0% | Unchanged |
| Glazer Capital, LLC | 264,775 | $2.75M | 0.06% | −8,974−3.3% | Reduced |
| Berkley W R Corp | 298,200 | $3.10M | 0.17% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 300,000 | $3.12M | 0.05% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 350,000 | $3.64M | 0.02% | −49,999−12.5% | Reduced |
| Vivaldi Asset Management, LLC | 352,000 | $3.66M | 0.19% | −849,650−70.7% | Reduced |
| Periscope Capital Inc. | 360,400 | $3.75M | 0.65% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 400,000 | $4.16M | 0.06% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 406,297 | $4.23M | 0.32% | +7,196+1.8% | Added |
| Goldman Sachs Group Inc | 412,062 | $4.29M | 0.00% | 00.0% | Unchanged |
| Fort Baker Capital Management LP | 450,405 | $4.68M | 0.42% | +200,000+79.9% | Added |
| Moore Capital Management, LP | 500,000 | $5.20M | 0.19% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 725,000 | $7.54M | 0.01% | 00.0% | Unchanged |
| Toronto Dominion Bank | 752,750 | $7.83M | 0.02% | +164,250+27.9% | Added |
| Boussard & Gavaudan Investment Management LLP | 768,000 | $8.04M | 0.77% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 799,997 | $8.32M | 0.09% | 00.0% | Unchanged |
| LMR Partners LLP | 800,000 | $8.32M | 0.08% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 980,000 | $10.2M | 0.06% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 1,090,000 | $11.3M | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 1,100,000 | $11.4M | 0.06% | 00.0% | Unchanged |
| CNH Partners LLC | 1,397,669 | $14.5M | 0.24% | −54,265−3.7% | Reduced |
| Hudson Bay Capital Management LP | 1,499,500 | $15.6M | 0.09% | −225,000−13.0% | Reduced |
| Magnetar Financial LLC | 1,980,000 | $20.7M | 0.21% | 00.0% | Unchanged |
| Empyrean Capital Partners, LP | 2,230,000 | $23.2M | 0.77% | +840,487+60.5% | Added |
| Meteora Capital, LLC | 0 | $0 | 0.00% | −1,783,286−100.0% | Sold out |
| UBS Oconnor LLC | – | – | – | – | Not filed |