Quick Takeaways
- Hudson Bay Capital Management LP filed SCHEDULE 13G/A for Mallinckrodt plc Ordinary Shares, $0.01 par value (MNKTQ).
- Disclosed ownership: 6.3%.
- Date of event: 31 Jul 2025.
Hudson Bay Capital Management LP - 31 Jul 2025 SCHEDULE 13G/A Report for Mallinckrodt plc Ordinary Shares, $0.01 par value (MNKTQ)
- Filing Manager
- Hudson Bay Capital Management LP
- Reporting Manager
- Hudson Bay Capital Management LP
- Symbol
- MNKTQ
- Shares outstanding
- 39,391,968 shares
- Disclosed Ownership
- 2,481,694 shares
- Ownership
- 6.3%
- Form type
- SCHEDULE 13G/A
- Filing time
- 07 Aug 2025, 14:11:48 UTC
- Date of event
- 31 Jul 2025
- Next filing
- 11 Feb 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Hudson Bay Capital Management LP disclosed 6.3% ownership in Mallinckrodt plc Ordinary Shares, $0.01 par value (MNKTQ) on 31 Jul 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 07 Aug 2025, 14:11.
Why This Matters
- 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.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (2)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Hudson Bay Capital Management LP | 6.3% | 2,481,694 | 0 | 2,481,694 | /s/ Sander Gerber | Sander Gerber, Authorized Signatory | |
| Sander Gerber | 6.3% | 2,481,694 | 0 | 2,481,694 | /s/ Sander Gerber | Sander Gerber, Individually |