MAS
MASCO CORP /DE/
Heating Equip, Except Elec & Warm Air; & Plumbing FixturesNYSELarge accelerated filer
Total Trades
56
Buys
0
Sells
36
Largest Trade
N/A
Insiders
9
Institutional Funds
740
Inst. Value
$1M+
Activist Filings
5
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Allman Keith J. | President and CEO | SELL | $1M+ | 44K | $60.68 | Feb 10, 2022 |
| Allman Keith J. | President and CEO | GRANT | N/A | 142K | — | Feb 10, 2022 |
| Sznewajs John G | VP and CFO | GRANT | N/A | 37K | — | Feb 10, 2022 |
| Sznewajs John G | VP and CFO | SELL | $500K+ | 12K | $60.25 | Feb 10, 2022 |
| Sznewajs John G | VP and CFO | SELL | $100K–$500K | 7K | $66.85 | Jan 19, 2022 |
| Allman Keith J. | President and CEO | SELL | $1M+ | 32K | $66.94 | Jan 19, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 740 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 10.2M | $1M+ | SH |
| Boston Partners | 5.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 4.7M | $1M+ | SH |
| Beutel, Goodman & Co Ltd. | 3.3M | $1M+ | SH |
| Pictet Asset Management Holding SA | 3.3M | $1M+ | SH |
| NORGES BANK | 3.1M | $1M+ | SH |
| Impax Asset Management Group plc | 2.7M | $1M+ | SH |
| FIDUCIARY MANAGEMENT INC /WI/ | 2.6M | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 2.6M | $1M+ | SH |
| EARNEST PARTNERS LLC | 2.2M | $1M+ | SH |
| NORDEA INVESTMENT MANAGEMENT AB | 2.2M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.1M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.9M | $1M+ | SH |
| Capital World Investors | 1.6M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.5M | $1M+ | SH |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1.3M | $1M+ | SH |
| Empower Advisory Group, LLC | 1.1M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 1.1M | $1M+ | SH |
| BARCLAYS PLC | 1.1M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 998K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Feb 17, 2026
5.5%
11.5M shares
SC 13G/A · Apr 30, 2025
12.8%
27.1M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.4%
25.6M shares
SC 13G/A · Jan 26, 2024
7.4%
16.5M shares
SC 13G/A · Jan 31, 2022
9.7%
23.8M shares