MasterBrand, Inc. (MBC) Institutional Ownership & Insider Trading

345 institutions reported holding MasterBrand, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 9 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Furnishings, Fixtures & Appliances · Consumer Cyclical

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Market cap: 1.5B
P/E TTM: —
Dividend yield: —
52-week: —
Next earnings: 5 Nov, in 12 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

345 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +44.0%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	345	221	+44.0%	148	53	50	43
Mar 26	333	155	+5.6%	85	39	84	40
Dec 25	323	147	+9.4%	73	25	103	35
Sep 25	329	134	+11.9%	91	36	71	27
Jun 25	319	120	-1.2%	77	31	95	41
Mar 25	334	119	+3.9%	93	21	98	39
Dec 24	355	115	-0.6%	82	30	87	28
Sep 24	349	115	-1.6%	95	28	91	34

MasterBrand, Inc. — questions

Who owns MasterBrand, Inc. stock?: 345 institutions reported MasterBrand, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (15.5%), PZENA INVESTMENT MANAGEMENT LLC (7.5%), Coliseum Capital Management, LLC (6.5%).
Are MasterBrand, Inc. insiders buying or selling?: 9 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from MasterBrand, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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