Masco Corporation

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TickerMAS

Sector · IndustryIndustrialsBuilding Products & Equipment

13D/G

SecurityCommon Stock · US

CUSIP574599106

Ask AIAsk AI about MAS

MAS institutional ownership changes in Q2 2026: 159 institutions opened or added positions, 140 trimmed or exited. MAS (Masco Corporation) is held by 301 institutional investors as of Q2 2026. Top institutional shareholders: BlackRock, Inc. ($1.3B), Vanguard Capital Management LLC ($1.1B), Vanguard Portfolio Management LLC ($994.3M). Net institutional sentiment: Mixed.

301

Holders

(16 Elite)

$14.6B

Total Value

53% (299)

Consensus

159 buying - 140 selling

Fund holdings as of Jun 30, 2026

Smart Money Verdict

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Institutional (13F)83

Insider (Form 4)47

Activist (13D/13G)78

Congressional (STOCK Act)74

Holder Quality

26

★★★★★

Elite

84

★★★★

Strong

34

★★★

Solid

72

★★

Below

21

★

Weak

Held by 301 funds

16 elite

Who's Trading

Latest move

Source dates: Price Nov 5, 2026 · Insiders Nov 3, 2026 · Activists Aug 7, 2026 · Congress May 14, 2025

InsiderInsCGCole Kenneth G.Exercise 34K shOct 30, 2026

InsiderInsCGCole Kenneth G.Sell $2.8MOct 30, 2026

ActivistActSTATE STREET CORPORATION5.3%Aug 7, 2026

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Top Holders

FundsInsidersCongressActivists

Holdings (301)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	15.7M(+0.6%)	$1.3B	0.0%	+2.12%	32
VAVanguard Capital Management LLC	Decreased	13.2M(-0.3%)	$1.1B	0.0%	+37.38%	0
VPVanguard Portfolio Management LLC	Decreased	12.2M(-1.1%)	$994.3M	0.0%	+37.38%	0
State Street Corp.	Increased	10.7M(+7.7%)	$872.8M	0.0%	+81.68%	34
Harris Associates L.P.	Decreased	8.3M(-3.2%)	$676.9M	0.9%	+53.02%	0
JPMorgan Chase & Co.	Decreased	5.5M(-17.7%)	$439.8M	0.0%	+11.17%	0
Geode Capital Management, LLC	Decreased	5.4M(-0.1%)	$433.6M	0.0%	+131.34%	0
Boston Partners	Increased	4.6M(+2.5%)	$374.7M	0.3%	+75.93%	38
Massachusetts Financial Services Co.	Increased	4.5M(+4.6%)	$372.8M	0.1%	+96.95%	39
Wellington Management Group LLP	Decreased	3.8M(-10.5%)	$308.4M	0.1%	+23.95%	0
Invesco Ltd.	Decreased	3.6M(-5.5%)	$291.2M	0.0%	+43.27%	0
Northern Trust Corp.	Decreased	3.2M(-2.1%)	$261.4M	0.0%	+110.18%	0
Nordea Investment Management AB	Decreased	3.1M(-31.4%)	$249.9M	0.2%	+42.33%	0
Morgan Stanley	Decreased	2.7M(-1.4%)	$221.4M	0.0%	+27.96%	0
Nuveen, LLC	Decreased	2.4M(-0.0%)	$195.9M	0.0%	+25.41%	0
AQR Capital Management LLC	Increased	2.3M(+131.8%)	$187.7M	0.1%	+14.42%	49
Bank of America Corp.	Increased	2.2M(+9.3%)	$178.4M	0.0%	+52.66%	33
Goldman Sachs Group Inc.	Increased	2.2M(+9.8%)	$176.1M	0.0%	+32.42%	33
Holocene Advisors, LP	Decreased	2.2M(-17.6%)	$175.5M	0.4%	+37.66%	0
Earnest Partners LLC	Decreased	2.1M(-1.4%)	$174.9M	0.6%	+69.78%	0

Showing 1-20 of 310

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MASMasco Corporation

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Questions investors ask about MAS

Who owns MAS?

301 institutional investors held MAS on June 30, 2026, led by BlackRock, Inc. ($1.3B), Vanguard Capital Management LLC ($1.1B) and Vanguard Portfolio Management LLC ($994.3M).

How many hedge funds hold MAS?

301 institutional investors reported MAS in their 13F filings for the quarter ended June 30, 2026, $14.6B in all. 16 of them are rated Elite.

Are institutions buying or selling MAS?

Buying, on balance. In Q2 2026, 159 institutions opened or added to positions in MAS and 140 institutions trimmed or exited.

High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer