Security record · archived quarter
MAS
Masco Corporation · Basic Materials · Construction Materials
160Tracked holders
0Δ holders
145.13MShares held
$8.74BReported value
+5New positions
−6Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -3.9% · net new positions -0.6% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 164 | +6 | 147.46M | $11.99B | +9 | −2 |
| Q1 2026 | 160 | 0 | 145.13M | $8.74B | +5 | −6 |
| Q4 2025 | 159 | -4 | 167.10M | $10.60B | +1 | −4 |
| Q3 2025 | 25 | +4 | 90.97M | $6.40B | +4 | −1 |
| Q2 2025 | 19 | +1 | 80.22M | $5.16B | +1 | — |
| Q1 2025 | 15 | 0 | 30.44M | $2.11B | — | — |
| Q4 2024 | 15 | -1 | 28.93M | $2.10B | — | −1 |
| Q3 2024 | 15 | +1 | 17.87M | $1.50B | +1 | — |
| Q2 2024 | 14 | — | 17.95M | $1.20B | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 15.62M | -5.3% | $942.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 21 | Vanguard Capital Management Llc | 13.22M | — | $798.38M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | State Street Global Advisors ✦ (passive) | 9.96M | -2.7% | $601.24M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 23 | Harris Associates (Oakmark) ✦ | 8.60M | -25.3% | $518.98M | 0.7% | ▼ Trim | 8 | SEC ↗ |
| 24 | Harris Associates (Oakmark) ✦ | 8.60M | -25.3% | $518.98M | 0.7% | ▼ Trim | 8 | SEC ↗ |
| 25 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 6.64M | +9.5% | $389.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Geode Capital Management ✦ (passive) | 5.35M | +0.8% | $321.98M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 43 | Geode Capital Management ✦ (passive) | 5.35M | +0.8% | $321.98M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 44 | Boston Partners | 4.49M | -21.6% | $271.16M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 45 | Boston Partners | 4.49M | -21.6% | $271.16M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 46 | Boston Partners | 4.49M | -21.6% | $271.16M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 47 | Boston Partners | 4.49M | -21.6% | $271.16M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 48 | Nordea Investment Management Ab | 4.50M | +3.0% | $265.35M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 49 | Nordea Investment Management Ab | 4.50M | +3.0% | $265.35M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 50 | Nordea Investment Management Ab | 4.50M | +3.0% | $265.35M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 51 | Massachusetts Financial Services Co… | 4.32M | -3.5% | $264.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 52 | Massachusetts Financial Services Co… | 4.32M | -3.5% | $264.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 53 | Massachusetts Financial Services Co… | 4.32M | -3.5% | $264.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 54 | Massachusetts Financial Services Co… | 4.32M | -3.5% | $264.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 55 | Massachusetts Financial Services Co… | 4.32M | -3.5% | $264.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 56 | Massachusetts Financial Services Co… | 4.32M | -3.5% | $264.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 57 | Massachusetts Financial Services Co… | 4.32M | -3.5% | $264.54M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 58 | Wellington Management ✦ | 4.24M | -12.2% | $255.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Wellington Management ✦ | 4.24M | -12.2% | $255.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Wellington Management ✦ | 4.24M | -12.2% | $255.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Invesco Ltd. | 3.79M | +11.2% | $228.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Northern Trust Corp | 3.28M | -3.5% | $198.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Morgan Stanley ✦ | 2.76M | +0.1% | $166.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Norges Bank | $194.82M | was 0.0% |
| Marshall Wace | $11.11M | was 0.0% |
| Connor, Clark & Lunn… | $1.16M | was 0.0% |
| D. E. Shaw & Co. | $953,169 | was 0.0% |
| Peak6 Llc | $675,596 | was 0.0% |
| Optiver Holding B.V. | $28,811 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 829 holders, 192.30M shares, $10.89B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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