Who owns Masco Corporation?
Institutional ownership of MAS from SEC Form 13F filings across 548 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
548
13F holders
$11.63B
value, 2026 filers
73.6%
of shares outstanding (145.2M sh)
88
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of MAS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 15.7M | $1.28B | 0.0% | 8% | +0.6% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 13.2M | $1.07B | 0.0% | 6.7% | -50.2% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 12.2M | $994.3M | 0.0% | 6.2% | -1.1% |
| 4 | JPMORGAN CHASE & CO | 5.5M | $439.8M | 0.0% | 2.8% | -17.7% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 5.4M | $433.6M | 0.0% | 2.7% | -0.1% |
| 6 | VAN ECK ASSOCIATES CORP | 4.7M | $382.9M | 0.2% | 2.4% | -19.5% |
| 7 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.5M | $372.8M | 0.1% | 2.3% | +4.6% |
| 8 | WELLINGTON MANAGEMENT GROUP LLP | 3.8M | $308.4M | 0.1% | 1.9% | -10.5% |
| 9 | Invesco Ltd. | 3.6M | $291.2M | 0.0% | 1.8% | -5.5% |
| 10 | NORTHERN TRUST CORP | 3.2M | $261.4M | 0.0% | 1.6% | -2.1% |
| 11 | NORDEA INVESTMENT MANAGEMENT AB | 3.1M | $249.9M | 0.2% | 1.6% | -31.4% |
| 12 | MORGAN STANLEY | 2.7M | $221.4M | 0.0% | 1.4% | -1.4% |
| 13 | Nuveen, LLC | 2.4M | $195.9M | 0.0% | 1.2% | 0.0% |
| 14 | BANK OF AMERICA CORP /DE/ | 2.2M | $178.4M | 0.0% | 1.1% | +9.3% |
| 15 | NORGES BANKNEW | 2.2M | $177.5M | 0.0% | 1.1% | new |
| 16 | GOLDMAN SACHS GROUP INC | 2.2M | $176.1M | 0.0% | 1.1% | +9.8% |
| 17 | Quantinno Capital Management LP | 2.1M | $170.8M | 0.2% | 1.1% | +36.0% |
| 18 | Sixth Street Partners Management Company, L.P.NEW | 2.0M | $160.4M | 27.7% | 1% | new |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.0M | $160.4M | 0.0% | 1% | -0.2% |
| 20 | Bank of New York Mellon Corp | 1.9M | $156.7M | 0.0% | 1% | -1.8% |
| 21 | DEUTSCHE BANK AG\ | 1.8M | $149.7M | 0.0% | 0.9% | -11.3% |
| 22 | Pictet Asset Management Holding SA | 1.7M | $139.5M | 0.1% | 0.9% | -31.4% |
| 23 | AMERICAN CENTURY COMPANIES INC | 1.7M | $136.9M | 0.1% | 0.9% | -9.8% |
| 24 | Capital World Investors | 1.7M | $135.8M | 0.0% | 0.8% | +2.7% |
| 25 | Eurizon Capital SGR S.p.A. | 1.6M | $131.0M | 0.4% | 0.8% | +98.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.