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, Q3 2025
Institutional positions in Rithm Acquisition Corp. as of Sep 30, 2025. 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
- 39
- +5 vs. Q2 2025
- Shares held
- 20.2M
- +777.2K (+4.0%) vs. Q2 2025
- Total value
- $206.7M
- +$8.86M (+4.5%) vs. Q2 2025
- New holders
- 9
- 4 more added
- Sold out
- 4
- 10 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Rithm Acquisition Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 499 | $5.12K | 0.00% | +499 | New |
| Robinson Capital Management, LLC | 15,250 | $156.3K | 0.11% | +15,250 | New |
| Clear Street Group Inc. | 35,599 | $364.9K | 0.00% | +35,599 | New |
| Mizuho Securities USA LLC | 37,891 | $378.9K | 0.01% | −12,109−24.2% | Reduced |
| Rivernorth Capital Management, LLC | 48,750 | $499.7K | 0.03% | +48,750 | New |
| Readystate Asset Management LP | 50,000 | $512.5K | 0.02% | −50,000−50.0% | Reduced |
| UBS Oconnor LLC | 100,000 | $1.02M | 0.03% | +100,000 | New |
| Verition Fund Management LLC | 114,122 | $1.17M | 0.01% | +14,122+14.1% | Added |
| JPMorgan Chase & Co | 115,000 | $1.18M | 0.00% | −100,000−46.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 164,503 | $1.69M | 0.01% | −276,421−62.7% | Reduced |
| Gritstone Asset Management LLC | 197,598 | $2.03M | 2.08% | −2,402−1.2% | Reduced |
| Shaolin Capital Management LLC | 200,000 | $2.05M | 0.10% | −100,000−33.3% | Reduced |
| Millennium Management LLC | 200,000 | $2.05M | 0.00% | +200,000 | New |
| DLD Asset Management, LP | 250,000 | $2.56M | 0.33% | 00.0% | Unchanged |
| Fort Baker Capital Management LP | 250,405 | $2.57M | 0.42% | 00.0% | Unchanged |
| Aristeia Capital LLC | 261,900 | $2.68M | 0.08% | 00.0% | Unchanged |
| Glazer Capital, LLC | 284,406 | $2.92M | 0.10% | −5,194−1.8% | Reduced |
| Berkley W R Corp | 298,200 | $3.06M | 0.20% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 300,000 | $3.08M | 0.04% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 399,101 | $4.09M | 0.26% | +4,568+1.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 399,999 | $4.10M | 0.02% | +399,999 | New |
| Whitebox Advisors LLC | 400,000 | $4.10M | 0.08% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 412,062 | $4.22M | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 424,621 | $4.35M | 1.06% | +25,000+6.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 455,000 | $4.66M | 0.01% | −25,000−5.2% | Reduced |
| Moore Capital Management, LP | 500,000 | $5.13M | 0.10% | 00.0% | Unchanged |
| Toronto Dominion Bank | 685,000 | $7.02M | 0.01% | +431,743+170.5% | Added |
| Empyrean Capital Partners, LP | 716,485 | $7.34M | 0.29% | +716,485 | New |
| Two Sigma Investments, LP | 725,000 | $7.43M | 0.01% | 00.0% | Unchanged |
| Boussard & Gavaudan Investment Management LLP | 800,000 | $8.20M | 1.02% | 00.0% | Unchanged |
| LMR Partners LLP | 800,000 | $8.20M | 0.11% | +800,000 | New |
| Picton Mahoney Asset Management | 799,997 | $8.20M | 0.10% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 980,000 | $10.0M | 0.07% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 1,090,000 | $11.2M | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 1,100,000 | $11.3M | 0.08% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 1,201,200 | $12.3M | 0.79% | −300,000−20.0% | Reduced |
| CNH Partners LLC | 1,451,934 | $14.9M | 0.38% | −11,000−0.8% | Reduced |
| Hudson Bay Capital Management LP | 1,925,000 | $19.7M | 0.12% | 00.0% | Unchanged |
| Magnetar Financial LLC | 1,980,000 | $20.3M | 0.12% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| K2 Principal Fund, L.P. | 0 | $0 | 0.00% | −347,708−100.0% | Sold out |
| Vinva Investment Management Ltd | 0 | $0 | 0.00% | −17,625−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −17,332−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |