AI summary pending
View Full Filing (SEC EDGAR)Masterbrand Inc
$6.96-3.7%
+$949.0M
Net Activity
+43.36% total shares
Institutions Holding
351
Popularity Rank
#1792
Avg Weight
0.18%
Total Value
$2.5B
Market Cap
$899.2M
351 institutions currently hold MBC, with 229 net buyers and 105 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
105
Net Buying Institutions
229
Top 5 by Value
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Across its top 20 institutional holders, MBC's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 21/100, avg. turnover score 49/100).
MBC ranks #1792 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
MBC is a top-conviction position for Coliseum Capital Management, LLC — at 11.7% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in MBC belongs to BlackRock, Inc., but the position matters far more to Coliseum Capital Management, LLC, who has 11.7% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Fortitude Family Office, LLC has added to its MBC position for two straight quarters, increasing it by $1.1K to reach $1.9K today.
IFP Advisors, Inc has trimmed its MBC position for two straight quarters, cutting it by $17.4K while still holding $11.7K.
MBC is down 3.7% today, but institutions show net buying of $949.0M this quarter — a divergence between today's price move and the underlying institutional flow.
MBC reported a net loss of $96.9M over the trailing twelve months.
+$1.2B
Total Buy Value
$224.2M
Total Sell Value
229
Net Buyers
105
Net Sellers
MBC
Q2 2026
Top 5 Institutional Movers
MBC does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
2
Filings (90d)
$516K
Total Est. Value
56K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| MARK A YOUNG | 2026-08-25 | $55K |
| KURT WANNINGER | 2026-08-11 | $461K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
2
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| Coliseum Capital Management, LLC | 13G/A | 2026-08-17 | 6.5% |
| Gates Capital Management, L.P. | 13G/A | 2026-08-14 | 6.5% |
| Boston Partners | 13G/A | 2026-08-04 | 0.0% |
| Dimensional Fund Advisors LP | 13G/A | 2026-07-14 | 4.5% |
2
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)MasterBrand, Inc. (MBC) filed an 8-K on August 4, 2026, announcing its earnings release for the fiscal quarter ended June 28, 2026. The press release was attached as an exhibit. The filing itself contains no specific financial figures or personnel changes—just formal notice that results are out.
View Full Filing (SEC EDGAR)57638P104
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Access MBC's institutional ownership data programmatically:
REST API
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