MasterBrand, Inc. (MBC)Cooke & Bieler LP opened a new position $31.3M

2.83M

Shares reported

0.33%

Disclosed portfolio weight

$31.3M

Reported value

Holdings as of

Dec 31, 2025

Filed

Feb 9, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

What came next

1. Feb 10, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
2. Mar 26, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
3. Apr 17, 2026Company filing · Form 8-K · Executive change, Other newsChanged a top executive or board member, and reported other company news“As previously disclosed, on August 5, 2025, MasterBrand, Inc., a Delaware corporation (“MasterBrand”), entered into an Agreement and Plan of Merger (the “Merger Agreement,” and the transactions contemplated thereby, the “Merger”) with American Woodmark Corporation, a Virginia corporation (“American Woodmark”), and Maple Merger Sub, Inc., a Virginia corporation and a wholly owned subsidiary of MasterBrand.”
4. May 5, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
5. May 28, 2026Company filing · Form 8-K · Acquisition or sale, New debtCompleted buying or selling a business or assets, and changed a top executive or board member (and 2 more items)“Board of Directors The following three (3) former directors of American Woodmark were appointed to serve as independent directors on the Board of Directors of MasterBrand (the “Board”), effective as of the Effective Time: Andrew Cogan, Philip Fracassa and Daniel Hendrix (the “Former American Woodmark Directors”).”

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for MasterBrand, Inc.

For MasterBrand, Inc., OQRO holds 4 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its MBC page.

How this filing works

• SEC Form 13F

Other disclosures at MasterBrand, Inc.

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 7, 2026
• SEC Form 13F-HRJul 30, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRMay 4, 2026

Everything OQRO holds on this company is on its MBC page.