Quick Takeaways
- Gates Capital Management, Inc. filed SCHEDULE 13G/A for MasterBrand, Inc. Common Stock, par value $0.01 per share (MBC).
- Disclosed ownership: 8.2%.
- Date of event: 30 Sep 2025.
Gates Capital Management, Inc. - 30 Sep 2025 SCHEDULE 13G/A Report for MasterBrand, Inc. Common Stock, par value $0.01 per share (MBC)
- Filing Manager
- Gates Capital Management, Inc.
- Reporting Manager
- Gates Capital Management, L.P.
- Symbol
- MBC
- Shares outstanding
- 126,540,732 shares
- Disclosed Ownership
- 10,376,340 shares
- Ownership
- 8.2%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 Nov 2025, 14:05:51 UTC
- Date of event
- 30 Sep 2025
- Previous filing
- 14 Aug 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Gates Capital Management, Inc. disclosed 8.2% ownership in MasterBrand, Inc. Common Stock, par value $0.01 per share (MBC) on 30 Sep 2025."
What Changed
- Previous schedule filing date: 14 Aug 2025.
- Current filing was accepted on 14 Nov 2025, 14:05.
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.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Gates Capital Management, L.P. | 8.2% | 10,376,340 | 0 | 10,376,340 | /s/ Jeffrey L. Gates | Jeffrey L. Gates- President | |
| Gates Capital Management GP, LLC | 8.2% | 10,376,340 | 0 | 10,376,340 | /s/ Jeffrey L. Gates | Jeffrey L. Gates- President | |
| Gates Capital Management, Inc. | 8.2% | 10,376,340 | 0 | 10,376,340 | /s/ Jeffrey L. Gates | Jeffrey L. Gates- President | |
| Jeffrey L. Gates | 8.2% | 10,376,340 | 0 | 10,376,340 | /s/ Jeffrey L. Gates | Jeffrey L. Gates |