MAS · CUSIP 574599106
MASCO CORP
Reported by 3 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-08-24.
- Managers holding
- 3
- Average portfolio weight
- 0.8%
- Combined reported value
- $833.2M
- Research group
- 79
3 of the 79 superinvestors Shameless Cloning tracks reported MASCO CORP (MAS) in their Q2 2026 13F filings, worth $833.2M combined, at an average 0.8% of their portfolios. The largest positions by portfolio weight belong to John Rogers (1.3%), Bill Nygren (0.9%), Yacktman Asset Management (0.3%).
Reporting managers
This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.
| Manager / SEC filer | % of portfolio | Reported value |
|---|---|---|
| John RogersARIEL INVESTMENTS, LLC | 1.3% | $133.0M |
| Bill NygrenHARRIS ASSOCIATES L P | 0.9% | $676.9M |
| Yacktman Asset ManagementYACKTMAN ASSET MANAGEMENT LP | 0.3% | $23.3M |