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MASIndustrialsCommon Stock

Masco Corp

Held by 14 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 574599106 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 14 of the investors we track own this stock. In the latest quarter, 10 of them bought more of it and 3 sold some or all of theirs (2 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
14
+2 vs last quarter (like-for-like)
Total value held
$1.84B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.4%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$534.56M
+47.2% vs last quarter
Net shares bought
+1.7M
Est. net flow +$140.91M
Quarter activity
10 bought · 3 sold
2 new · 0 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns MAS?

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Who owns MAS? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Bill Nygren Harris Associates (Oakmark Funds) 8.32M $676.91M 0.9% Reduced -277.8K -3.2% -$22.60M
2 Boston Partners Boston Partners Global Investors 4.61M $374.73M 0.3% Added +114.0K +2.5% +$9.28M
3 Beutel Goodman Beutel, Goodman & Co 3.71M $302.04M 2.2% Added +545.4K +17.2% +$44.38M
4 Norges Bank Norges Bank Investment Management 2.18M $177.55M 0.0% — — — —
5 John Rogers Ariel Investments 1.64M $133.05M 1.3% Added +1.1M +212.4% +$90.46M
6 Jim Simons Renaissance Technologies 683.90K $55.65M 0.1% Reduced -450.2K -39.7% -$36.63M
7 Israel Englander Millennium Management 610.37K $49.67M 0.0% Added +276.6K +82.9% +$22.50M
8 Ken Griffin Citadel Advisors 524.42K $42.67M 0.0% Added +341.7K +186.9% +$27.80M
9 Donald Yacktman Yacktman Asset Management 286.08K $23.28M 0.3% Added +41.4K +16.9% +$3.37M
10 Ray Dalio Bridgewater Associates 66.39K $5.40M 0.0% Added +41.4K +166.1% +$3.37M
11 Two Sigma Two Sigma Investments 15.64K $1.27M 0.0% Reduced -26.8K -63.2% -$2.18M
12 David Shaw D.E. Shaw & Co. 10.67K $868.54K 0.0% New +10.7K — +$868.54K
13 Jeremy Grantham GMO 6.71K $545.67K 0.0% Added +501 +8.1% +$40.77K
14 Ken Fisher Fisher Asset Management 3.13K $254.42K 0.0% New +3.1K — +$254.42K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in MAS

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.