Security record · archived quarter
MAS
Masco Corporation · Basic Materials · Construction Materials
15Tracked holders
0Δ holders
30.44MShares held
$2.11BReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +5.2% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 162 | +6 | 146.43M | $11.90B | +9 | −4 |
| 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 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 9.88M | -4.1% | $686.88M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | Harris Associates (Oakmark) ✦ | 6.27M | -1.6% | $436.06M | 0.7% | ▼ Trim | 4 | SEC ↗ ×2 |
| 3 | Geode Capital Management ✦ (passive) | 5.24M | +2.1% | $362.89M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | Norges Bank ✦ (passive) | 1.76M | -1.1% | $122.54M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | Capital World Investors ✦ | 1.62M | 0.0% | $113.00M | 0.0% | Held | 4 | SEC ↗ |
| 6 | Millennium Management ✦ | 1.40M | +152.3% | $97.40M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 728.20K | +1386.3% | $50.64M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 8 | AQR Capital Management ✦ | 624.27K | -29.1% | $42.69M | 0.0% | ▼ Trim | 4 | SEC ↗ ×5 |
| 9 | Arrowstreet Capital ✦ | 590.39K | -15.0% | $41.06M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 10 | Renaissance Technologies ✦ | 584.50K | +47.1% | $40.65M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 11 | Marshall Wace ✦ | 554.07K | +48.6% | $38.53M | 0.1% | ▲ Add | 4 | SEC ↗ ×4 |
| 12 | Citadel Advisors ✦ | 498.90K | +272.9% | $34.69M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | Gotham Asset Management ✦ | 349.03K | +15.5% | $24.27M | 0.2% | ▲ Add | 4 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 315.61K | -0.4% | $21.95M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 15 | Two Sigma Investments ✦ | 21.77K | +67.1% | $1.51M | 0.0% | ▲ Add | 4 | 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
| No tracked exits this quarter. |
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 2025 ·
Methodology ·
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