MASCO CORP /DE/ - Common stock, $1.00 par value (MAS)

CUSIP: 574599106

Q2 2026 13F Holders as of 30 Jun 2026

Security type / class
Equity / Common stock, $1.00 par value
Total 13F shares
789,379
Total 13F value
$64,231,380
Holder snapshot 6 signals
Share change
-56,581
SEC-reported price per share
$81.37
Number of holders
8
Value change
-$4,604,049
Number of buys
3
Number of sells
2
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
204,684,143

Security key

574599106

Report period

Q2 2026

Institutions

8

Top holders

8

MAS full security history Ownership snapshot Full 13F holder table Previous quarter: Q1 2026 MASCO CORP /DE/ SEC filings MASCO CORP /DE/ company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of MAS - MASCO CORP /DE/ - Common stock, $1.00 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
VANGUARD CAPITAL MANAGEME...
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
08 May 2026
13D/G 13F 3/4/5 Lead comparable stake: 7.4% 13D/G row: VANGUARD CAPITAL MANAGEMENT LLC Showing 1-6 of 15 holder rows.

Quick read

VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 7.4%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership Top 5
VANGUARD CAPITAL MANAGEMENT LLC 7.4%
VANGUARD PORTFOLIO MANAGEMENT LLC 6.1%
HARRIS ASSOCIATES L P 4.2%
Christopher A. O'Herlihy 0.03%
John C. Plant 0.02%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
13D/G 13F
7.4%
$904,016,421
14,974,597 shares
 $0 31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
13D/G 13F
6.1%
$747,187,899
12,376,808 shares
 $0 31 Mar 2026
HARRIS ASSOCIATES L P
13D/G 13F
Company
13D/G 13F
4.2%
$518,984,832
8,596,734 shares
 -$175,385,535 31 Mar 2026
Christopher A. O'Herlihy
3/4/5
Director
3/4/5
0.03%
$3,125,113
51,766 shares
 — 08 May 2026
John C. Plant
3/4/5
Director
3/4/5
0.02%
$3,053,152
50,574 shares
 — 08 May 2026
Marie A. Ffolkes
3/4/5
Director
3/4/5
0.01%
$1,480,091
24,517 shares
 — 08 May 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
8
Shares
789,379
Rows available
8
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders
829
Q2 2026 holders
8
Holder diff
-821
Investor Q1 2026 Shares Q2 2026 Shares Share Diff Share Chg % Q1 2026 value Q2 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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