BEACHWOOD, OH
MASTERBRAND, INC.MBC— Latest position per institution from SEC 13F filings
15
Institutional holders
135.73M
Total shares held
1.29B
Estimated value
6.79M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
19.85M
Value
291.46M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
19.35M
Value
160.82M
Filed
Mar 31, 2026
COLISEUM CAPITAL MANAGEMENT, LLC
CIK 1409751
Shares
12.69M
Value
105.49M
Filed
Mar 31, 2026
GATES CAPITAL MANAGEMENT, INC.
CIK 1312908
Shares
10.35M
Value
85.98M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
9.08M
Value
100.23M
Filed
Dec 31, 2025
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
7.01M
Value
58.26M
Filed
Mar 31, 2026
BOSTON PARTNERS
CIK 1386060
Shares
6.73M
Value
55.90M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
5.73M
Value
47.58M
Filed
Mar 31, 2026
PERTENTO PARTNERS LLP
CIK 1894571
Shares
4.96M
Value
41.26M
Filed
Mar 31, 2026
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.
CIK 1812095
Shares
4.91M
Value
40.76M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
4.89M
Value
40.64M
Filed
Mar 31, 2026
FMR LLC
CIK 315066
Shares
4.34M
Value
36.07M
Filed
Mar 31, 2026
PZENA INVESTMENT MANAGEMENT LLC
CIK 1027796
Shares
3.81M
Value
31.69M
Filed
Mar 31, 2026
ACK ASSET MANAGEMENT LLC
CIK 1510940
Shares
3.70M
Value
30.75M
Filed
Mar 31, 2026
COOKE & BIELER LP
CIK 24386
Shares
3.59M
Value
29.87M
Filed
Mar 31, 2026
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC
CIK 861177
Shares
3.13M
Value
26.05M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.10M
Value
25.75M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
3.06M
Value
25.45M
Filed
Mar 31, 2026
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 1082327
Shares
2.80M
Value
36.51M
Filed
Mar 31, 2025
APOLLO MANAGEMENT HOLDINGS, L.P.
CIK 1449434
Shares
2.64M
Value
21.92M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 19.85M | 291.46M | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 19.35M | 160.82M | Mar 31, 2026 |
| 3 | COLISEUM CAPITAL MANAGEMENT, LLC | 1409751 | 12.69M | 105.49M | Mar 31, 2026 |
| 4 | GATES CAPITAL MANAGEMENT, INC. | 1312908 | 10.35M | 85.98M | Mar 31, 2026 |
| 5 | VANGUARD GROUP INC | 102909 | 9.08M | 100.23M | Dec 31, 2025 |
| 6 | DIMENSIONAL FUND ADVISORS LP | 354204 | 7.01M | 58.26M | Mar 31, 2026 |
| 7 | BOSTON PARTNERS | 1386060 | 6.73M | 55.90M | Mar 31, 2026 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 5.73M | 47.58M | Mar 31, 2026 |
| 9 | PERTENTO PARTNERS LLP | 1894571 | 4.96M | 41.26M | Mar 31, 2026 |
| 10 | SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 1812095 | 4.91M | 40.76M | Mar 31, 2026 |
| 11 | STATE STREET CORP | 93751 | 4.89M | 40.64M | Mar 31, 2026 |
| 12 | FMR LLC | 315066 | 4.34M | 36.07M | Mar 31, 2026 |
| 13 | PZENA INVESTMENT MANAGEMENT LLC | 1027796 | 3.81M | 31.69M | Mar 31, 2026 |
| 14 | ACK ASSET MANAGEMENT LLC | 1510940 | 3.70M | 30.75M | Mar 31, 2026 |
| 15 | COOKE & BIELER LP | 24386 | 3.59M | 29.87M | Mar 31, 2026 |
| 16 | UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 861177 | 3.13M | 26.05M | Mar 31, 2026 |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.10M | 25.75M | Mar 31, 2026 |
| 18 | GOLDMAN SACHS GROUP INC | 886982 | 3.06M | 25.45M | Mar 31, 2026 |
| 19 | FULLER & THALER ASSET MANAGEMENT, INC. | 1082327 | 2.80M | 36.51M | Mar 31, 2025 |
| 20 | APOLLO MANAGEMENT HOLDINGS, L.P. | 1449434 | 2.64M | 21.92M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.