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MASTERBRAND INC (MBC)

Name: MASTERBRAND INC (MBC) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Other · SEC CIK 0001941365 · EDGAR filings · Updated 2026-07-22

MASTERBRAND INC (MBC) has reported institutional ownership of 121.0%, with 334 institutional managers holding positions valued at $1.29B per the latest 13F reporting period.

Institutional ownership

121.0%

Institutional managers

334

Reported 13F value

$1.29B

Insider activity

44 trans.

$0 net flat

Filings this week (1)

2026-07-22 — SCHEDULE 13G filed

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

2026-07-14 — SCHEDULE 13G/A filed
2026-07-13 — 3/A filed
2026-07-13 — 3/A filed
2026-07-13 — 3/A filed
2026-06-26 — Amended current report (8-K/A) filed

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, MASTERBRAND INC has 334 institutional holders and institutional ownership of 121.0%.

Insider activity

Insiders reported 44 transactions (0 buys, 0 sells) across 14 reporting insiders, with a net reported value of $0.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-22.