Masco Corp
MAS- Exchange
- NYSE
- Industry
- Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures
- SEC CIK
- 0000062996
No open-market purchases or sales by Masco Corp insiders were filed in the last 90 days; 923 institutions reported holding it in 13F filings for Q2 2026, worth $16.3B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
13F holders, Q3 2024
Institutional positions in Masco Corp as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 843
- +51 vs. Q2 2024
- Shares held
- 198.8M
- +6.08M (+3.2%) vs. Q2 2024
- Total value
- $16.7B
- +$3.83B (+29.8%) vs. Q2 2024
- New holders
- 108
- 295 more added
- Sold out
- 57
- 311 more reduced
6 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MAS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 923 | $16.3B |
| Q1 2026 | 839 | $12.0B |
| Q4 2025 | 844 | $13.1B |
| Q3 2025 | 877 | $14.0B |
| Q2 2025 | 852 | $12.9B |
| Q1 2025 | 868 | $13.8B |
| Q4 2024 | 856 | $14.4B |
| Q3 2024 | 843 | $16.7B |
| Q2 2024 | 798 | $14.0B |
| Q1 2024 | 846 | $16.3B |
| Q4 2023 | 789 | $13.9B |
| Q3 2023 | 728 | $11.1B |
| Q2 2023 | 716 | $11.9B |
| Q1 2023 | 690 | $10.4B |
| Q4 2022 | 701 | $9.97B |
| Q3 2022 | 683 | $9.76B |
| Q2 2022 | 689 | $10.5B |
| Q1 2022 | 741 | $11.1B |
| Q4 2021 | 773 | $15.5B |
| Q3 2021 | 716 | $12.5B |
| Q2 2021 | 743 | $13.5B |
| Q1 2021 | 730 | $14.0B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Masco Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | – | – | – | – | Not filed |
| Benjamin F. Edwards & Company, Inc. | – | – | – | – | Not filed |
| Fjarde AP-fonden (The Fourth Swedish National Pensionfund) | – | – | – | – | Not filed |
| Hyman Charles D | – | – | – | – | Not filed |
| Institutional & Family Asset Management, LLC | – | – | – | – | Not filed |
| JJJ Advisors Inc. | – | – | – | – | Not filed |