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 |
|---|---|---|---|---|---|
| Empyrean Capital Partners, LP | 2,230,000 | $23.2M | 0.77% | +840,487+60.5% | Added |
| Magnetar Financial LLC | 1,980,000 | $20.7M | 0.21% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 1,499,500 | $15.6M | 0.09% | −225,000−13.0% | Reduced |
| CNH Partners LLC | 1,397,669 | $14.5M | 0.24% | −54,265−3.7% | Reduced |
| Linden Advisors LP | 1,100,000 | $11.4M | 0.06% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 1,090,000 | $11.3M | 0.01% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 980,000 | $10.2M | 0.06% | 00.0% | Unchanged |
| LMR Partners LLP | 800,000 | $8.32M | 0.08% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 799,997 | $8.32M | 0.09% | 00.0% | Unchanged |
| Boussard & Gavaudan Investment Management LLP | 768,000 | $8.04M | 0.77% | 00.0% | Unchanged |
| Toronto Dominion Bank | 752,750 | $7.83M | 0.02% | +164,250+27.9% | Added |
| Two Sigma Investments, LP | 725,000 | $7.54M | 0.01% | 00.0% | Unchanged |
| Moore Capital Management, LP | 500,000 | $5.20M | 0.19% | 00.0% | Unchanged |
| Fort Baker Capital Management LP | 450,405 | $4.68M | 0.42% | +200,000+79.9% | Added |
| Goldman Sachs Group Inc | 412,062 | $4.29M | 0.00% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 406,297 | $4.23M | 0.32% | +7,196+1.8% | Added |
| Whitebox Advisors LLC | 400,000 | $4.16M | 0.06% | 00.0% | Unchanged |
| Periscope Capital Inc. | 360,400 | $3.75M | 0.65% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 352,000 | $3.66M | 0.19% | −849,650−70.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 350,000 | $3.64M | 0.02% | −49,999−12.5% | Reduced |
| Tenor Capital Management Co., L.P. | 300,000 | $3.12M | 0.05% | 00.0% | Unchanged |
| Berkley W R Corp | 298,200 | $3.10M | 0.17% | 00.0% | Unchanged |
| Glazer Capital, LLC | 264,775 | $2.75M | 0.06% | −8,974−3.3% | Reduced |
| Aristeia Capital LLC | 261,900 | $2.72M | 0.06% | 00.0% | Unchanged |
| DLD Asset Management, LP | 215,596 | $2.24M | 0.23% | 00.0% | Unchanged |
| Millennium Management LLC | 200,000 | $2.08M | 0.00% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 197,598 | $2.06M | 2.19% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 150,000 | $1.56M | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 139,900 | $1.45M | 0.01% | +394+0.3% | Added |
| Sona Asset Management (US) LLC | 136,178 | $1.42M | 0.05% | +136,178 | New |
| Shaolin Capital Management LLC | 108,929 | $1.13M | 0.05% | −66,071−37.8% | Reduced |
| O'Connor Alternative Investments LLC | 100,000 | $1.04M | 0.05% | +100,000 | New |
| Rivernorth Capital Management, LLC | 74,670 | $776.6K | 0.04% | −106−0.1% | Reduced |
| Citigroup Inc | 68,207 | $709.4K | 0.00% | −8,000−10.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 55,000 | $572.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 53,793 | $559.4K | 0.00% | +53,793 | New |
| JPMorgan Chase & Co | 50,000 | $523.5K | 0.00% | 00.0% | Unchanged |
| Lineage Point Capital LP | 50,333 | $523.5K | 0.13% | 00.0% | Unchanged |
| Readystate Asset Management LP | 50,000 | $520.0K | 0.03% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 50,000 | $517.5K | 0.01% | +16,091+47.5% | Added |
| Clear Street Group Inc. | 43,498 | $452.4K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 24,483 | $254.6K | 0.07% | −429−1.7% | Reduced |
| Virtu Financial LLC | 20,034 | $208.0K | 0.01% | +20,034 | New |
| Robinson Capital Management, LLC | 15,250 | $158.8K | 0.07% | 00.0% | Unchanged |
| Centiva Capital, LP | 11,651 | $121.2K | 0.01% | +11,651 | New |
| UBS Group AG | 889 | $9.25K | 0.00% | +412+86.4% | Added |
| Meteora Capital, LLC | 0 | $0 | 0.00% | −1,783,286−100.0% | Sold out |
| UBS Oconnor LLC | – | – | – | – | Not filed |