Key facts
- Hudson Bay Capital Management LP filed SCHEDULE 13G/A for Rithm Acquisition Corp. Class A Ordinary Shares, $0.0001 par value (RAC).
- Disclosed ownership: 6.3%.
- Date of event: 31 Mar 2026.
Hudson Bay Capital Management LP - 31 Mar 2026 SCHEDULE 13G/A Report for Rithm Acquisition Corp. Class A Ordinary Shares, $0.0001 par value (RAC)
- Filing Manager
- Hudson Bay Capital Management LP
- Reporting Manager
- Hudson Bay Capital Management LP
- Symbol
- RAC
- Shares outstanding
- 23,651,420 shares
- Disclosed Ownership
- 1,499,500 shares
- Ownership
- 6.3%
- Form type
- SCHEDULE 13G/A
- Filing time
- 11 May 2026, 14:46:32 UTC
- Date of event
- 31 Mar 2026
- Previous filing
- 08 Aug 2025
- SEC
- View on sec.gov
Key filing fact
Hudson Bay Capital Management LP disclosed 6.3% ownership in Rithm Acquisition Corp. Class A Ordinary Shares, $0.0001 par value (RAC) on 31 Mar 2026.
Change
- Previous schedule filing date: 08 Aug 2025.
- Current filing was accepted on 11 May 2026, 14:46.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (2)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Hudson Bay Capital Management LP | 6.3% | 1,499,500 | 0 | 1,499,500 | /s/ Sander Gerber | Sander Gerber, Authorized Signatory | |
| Sander Gerber | 6.3% | 1,499,500 | 0 | 1,499,500 | /s/ Sander Gerber | Sander Gerber, Individually |
CIK / CUSIP context first