Institutional Ownership
Masterbrand Inc
CUSIP 57638P104COMMON STOCKMBCQ1 2026
Institutional Holders
326
13F filers
Shares Held
145.65M
Aggregate institutional
Institutional Value
$1.18B
Q1 2026
Net New Holders
+0
46 new · 46 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions46
Increased95
Decreased92
Sold out46
Institutional Holders
326 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 19.35M | $160.82M | −9.4K | Reduced |
| 2 | Coliseum Capital Management, LLC | 12.69M | $105.49M | +1.92M | Added |
| 3 | Gates Capital Management, Inc. | 10.35M | $85.98M | +1.12M | Added |
| 4 | Dimensional Fund Advisors LP | 7.01M | $58.26M | +447.4K | Added |
| 5 | Boston Partners | 6.73M | $55.90M | −1.97M | Reduced |
| 6 | Pertento Partners LLP | 4.96M | $41.26M | +1.08M | Added |
| 7 | Sixth Street Partners Management Company, L.P. | 4.91M | $40.76M | 0 | Held |
| 8 | State Street Corp | 4.89M | $40.64M | −66.1K | Reduced |
| 9 | Fmr LLC | 4.34M | $36.07M | +619.7K | Added |
| 10 | Pzena Investment Management LLC | 3.81M | $31.69M | +28.1K | Added |
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