- Type / Class
- Equity / Common Stock
- Shares outstanding
- 127,404,267
- Total 13F shares
- 6,409,034
- Share change
- -476,908
- Total reported value
- $53,257,255
- Price per share
- $8.31
- Number of holders
- 54
- Value change
- -$4,425,949
- Number of buys
- 17
- Number of sells
- 17
Quarterly Holders Quick Answers
What is CUSIP 57638P104?
CUSIP 57638P104 identifies MBC - MasterBrand, Inc. - Common Stock in SEC institutional holdings data.
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- Latest 13F filings for newly reported positions across managers.
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Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Previous quarter: Q4 2025
Recent filing periods for CUSIP 57638P104:
Top shareholders of MBC - MasterBrand, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
|
Company |
15%
|
19,358,418
|
$233,849,689 | $0 | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
3/4/5
13F
|
10%+ Owner · Company |
2.1%
from 13F
|
15,786,795
mixed-class rows
|
$231,474,497 | — | 23 Jan 2023 | |
| Gates Capital Management, Inc. |
13D/G
13F
|
Gates Capital Management, L.P. · Company |
8.2%
|
10,376,340
|
$136,656,398 | -$21,710,429 | 30 Sep 2025 | |
| Coliseum Capital Management, LLC |
13D/G
13F
|
Company |
8.6%
|
10,956,767
|
$135,206,505 | +$49,309,875 | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
7.1%
|
9,079,055
|
$100,232,767 | — | 31 Dec 2025 | |
| Boston Partners |
13F
13D/G
|
Company |
6.3%
from 13D/G
|
8,696,649
|
$96,485,865 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
|
Company |
5.2%
|
6,563,076
|
$72,456,359 | $0 | 31 Dec 2025 | |
| Diameter Capital Partners LP |
13F
|
Company |
4.7%
|
6,010,410
|
$66,354,926 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.9%
|
4,957,171
|
$54,727,168 | — | 31 Dec 2025 | |
| Sixth Street Partners Management Company, L.P. |
13F
|
Company |
3.9%
|
4,905,383
|
$54,155,428 | — | 31 Dec 2025 | |
| Pertento Partners LLP |
13F
|
Company |
3%
|
3,879,977
|
$42,834,946 | — | 31 Dec 2025 | |
| PZENA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
3%
|
3,785,921
|
$41,796,568 | — | 31 Dec 2025 | |
| FMR LLC |
13F
|
Company |
2.9%
|
3,720,524
|
$41,074,585 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
2.5%
|
3,124,391
|
$34,493,277 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
3,010,428
|
$33,241,386 | — | 31 Dec 2025 | |
| COOKE & BIELER LP |
13F
|
Company |
2.2%
|
2,831,036
|
$31,254,637 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
2%
|
2,511,853
|
$27,730,857 | — | 31 Dec 2025 | |
| ACK Asset Management LLC |
13F
|
Company |
1.8%
|
2,300,000
|
$25,392,000 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.8%
|
2,271,863
|
$25,081,368 | — | 31 Dec 2025 | |
| CANYON CAPITAL ADVISORS LLC |
13F
|
Company |
1.5%
|
1,960,766
|
$21,646,857 | — | 31 Dec 2025 | |
| STONEHILL CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.4%
|
1,779,780
|
$19,649,000 | — | 31 Dec 2025 | |
| TEACHER RETIREMENT SYSTEM OF TEXAS |
13F
|
Company |
1.3%
|
1,712,322
|
$18,904,035 | — | 31 Dec 2025 | |
| R. David Banyard Jr. |
3/4/5
|
CEO & President, Director |
1.4%
|
1,771,788
|
$18,745,517 | — | 16 Mar 2026 | |
| Nixon Capital, LLC |
13F
|
Company |
1.1%
|
1,418,163
|
$15,656,520 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.1%
|
1,405,605
|
$15,517,894 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
1.1%
|
1,388,884
|
$15,333,280 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
1,359,987
|
$15,014,256 | — | 31 Dec 2025 | |
| De Lisle Partners LLP |
13F
|
Company |
0.88%
|
1,119,149
|
$12,360,826 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.78%
|
992,263
|
$10,954,585 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.69%
|
874,139
|
$9,650,496 | — | 31 Dec 2025 | |
| Polar Capital Holdings Plc |
13F
|
Company |
0.65%
|
833,400
|
$9,200,736 | — | 31 Dec 2025 | |
| Ancora Advisors LLC |
13F
|
Company |
0.63%
|
805,959
|
$8,897,793 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.62%
|
791,370
|
$8,736,725 | — | 31 Dec 2025 | |
| Decagon Asset Management LLP |
13F
|
Company |
0.6%
|
762,926
|
$8,422,703 | — | 31 Dec 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.59%
|
753,204
|
$8,315,372 | — | 31 Dec 2025 | |
| Marathon Asset Management Ltd |
13F
|
Company |
0.58%
|
742,876
|
$8,201,351 | — | 31 Dec 2025 | |
| SG Americas Securities, LLC |
13F
|
Company |
0.58%
|
737,874
|
$8,146,000 | — | 31 Dec 2025 | |
| Woodline Partners LP |
13F
|
Company |
0.55%
|
695,235
|
$7,675,394 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.47%
|
604,270
|
$6,671,141 | — | 31 Dec 2025 | |
| PARADIGM CAPITAL MANAGEMENT INC/NY |
13F
|
Company |
0.46%
|
582,000
|
$6,425,280 | — | 31 Dec 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.43%
|
553,736
|
$6,113,242 | — | 31 Dec 2025 | |
| Pictet Asset Management Holding SA |
13F
|
Company |
0.43%
|
545,802
|
$6,025,654 | — | 31 Dec 2025 | |
| Lighthouse Investment Partners, LLC |
13F
|
Company |
0.39%
|
497,079
|
$5,487,752 | — | 31 Dec 2025 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.38%
|
490,254
|
$5,412,404 | — | 31 Dec 2025 | |
| Empowered Funds, LLC |
13F
|
Company |
0.36%
|
461,852
|
$5,098,846 | — | 31 Dec 2025 | |
| PEREGRINE CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.36%
|
457,724
|
$5,053,273 | — | 31 Dec 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.34%
|
439,234
|
$4,849,143 | — | 31 Dec 2025 | |
| RBF Capital, LLC |
13F
|
Company |
0.3%
|
379,533
|
$4,190,044 | — | 31 Dec 2025 | |
| Andrea H. Simon |
3/4/5
|
EVP & CFO |
0.3%
|
387,323
|
$4,097,877 | — | 16 Mar 2026 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.29%
|
367,318
|
$4,055,190 | — | 31 Dec 2025 |
Institutional Holders of MasterBrand, Inc. - Common Stock (MBC) as of Q1 2026
As of 31 Mar 2026,
MasterBrand, Inc. - Common Stock (MBC) was held by
54 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
6,409,034 shares.
The largest 10 holders included
PZENA INVESTMENT MANAGEMENT LLC, Marathon Asset Management Ltd, Pictet Asset Management Holding SA, North Growth Management Ltd., PEREGRINE CAPITAL MANAGEMENT LLC, SG Americas Securities, LLC, State of Alaska, Department of Revenue, Louisiana State Employees Retirement System, Capricorn Fund Managers Ltd, and YOUSIF CAPITAL MANAGEMENT, LLC.
This page lists
54
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
326
Q1 2026 holders
54
Holder diff
-272
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.