Harris Associates reports 8.60M shares (4.2%) of Masco

Harris Associates filed Amendment No. 1 to a Schedule 13G/A reporting beneficial ownership of 8,596,734 shares, representing 4.2% of Masco Corporation common stock as of 03/31/2026.

Rhea-AI Filing Summary

Harris Associates filed Amendment No. 1 to a Schedule 13G/A reporting beneficial ownership of 8,596,734 shares, representing 4.2% of Masco Corporation common stock as of 03/31/2026.

The filing states Harris has sole voting power for 8,472,607 shares and sole dispositive power for 8,596,734 shares. The amendment is signed by Joseph J. Allessie on 05/15/2026.

Insights

Institutional Ownership Analyst

Harris Associates reports a 4.2% beneficial stake in Masco, with sole voting and dispositive power over most holdings.

The filing lists 8,596,734 shares beneficially owned as of 03/31/2026, with sole voting power over 8,472,607 shares. This indicates advisory-related voting authority tied to client relationships rather than direct proprietary ownership.

Interests are reported via an amended Schedule 13G/A and signed on 05/15/2026. Subsequent filings or disclosures would show any change; current cash‑flow treatment and disposition intentions are not stated in the excerpt.

Key Figures

Beneficial ownership: 8,596,734 shares Percent of class: 4.2% Sole voting power: 8,472,607 shares +1 more

4 metrics

Beneficial ownership 8,596,734 shares as of 03/31/2026

Percent of class 4.2% percent of Masco common stock

Sole voting power 8,472,607 shares sole voting power reported on cover page

Amendment signature date 05/15/2026 signature by Joseph J. Allessie

Key Terms

beneficial ownership, sole dispositive power, Schedule 13G/A

3 terms

beneficial ownership regulatory

"Harris may be deemed to be the beneficial owner of the shares specified"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

sole dispositive power regulatory

"Sole Dispositive Power 8,596,734.00"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

Schedule 13G/A regulatory

"Amendment No. 1 to a Schedule 13G/A reporting ownership"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

FAQ

What stake does Harris Associates report in MAS?

Harris Associates reports beneficial ownership of 8,596,734 shares, equal to 4.2% of Masco Corporation common stock as of 03/31/2026. The figure is reported on an amended Schedule 13G/A filed and signed on 05/15/2026.

How much voting power does Harris Associates hold in MAS?

The filing states Harris has sole voting power for 8,472,607 shares. Shared voting power is reported as 0 in the cover information provided in the amendment.

Does Harris Associates control disposition of the reported MAS shares?

Yes; the Schedule 13G/A lists sole dispositive power for 8,596,734 shares. Shared dispositive power is shown as 0, per the cover data in the amendment.

What date applies to the ownership figures in the MAS filing?

The ownership figures are stated as of 03/31/2026 on the cover page. The amendment is signed and dated 05/15/2026 by Joseph J. Allessie as General Counsel and Secretary.

Who signed the Schedule 13G/A amendment for MAS?

The amendment is signed by Joseph J. Allessie, General Counsel and Secretary, with signature dates shown as 05/15/2026 on the provided excerpt.

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Accepted by SEC EDGAR 05/15/2026 - 04:18 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Masco Corporation

(Name of Issuer)

Common stock, $1.00 par value

(Title of Class of Securities)

574599106

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 574599106

1

Names of Reporting Persons

HARRIS ASSOCIATES L P

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 8,472,607.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 8,596,734.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

8,596,734.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.2 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

CUSIP Number(s): 574599106

1

Names of Reporting Persons

Harris Associates, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 8,472,607.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 8,596,734.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

8,596,734.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.2 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Masco Corporation
(b)	Address of issuer's principal executive offices: 17450 College Parkway, Livonia, MI, 48152.
Item 2.
(a)	Name of person filing: Harris Associates L.P. ("Harris") Harris Associates, Inc. ("General Partner") **Harris Associates, Inc., for itself and as General Partner
(b)	Address or principal business office or, if none, residence: 111 South Wacker Drive Suite 4600, Chicago, IL 60606
(c)	Citizenship: See Item 4 on the cover page(s) hereto.
(d)	Title of class of securities: Common stock, $1.00 par value
(e)	CUSIP No.: 574599106
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: By reason of advisory and other relationships with the person who owns the Shares, Harris may be deemed to be the beneficial owner of the shares specified in Item 9 on the cover page(s) hereto. Harris has been granted the power to vote Shares in circumstances it determines to be appropriate in connection with assisting its advised clients to whom it renders financial advice in the ordinary course of business, by either providing information or advice to the persons having such power, or by exercising the power to vote.
(b)	Percent of class: See Item 11 on the cover page(s) hereto.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Item 5 on the cover page(s) hereto.
	(ii) Shared power to vote or to direct the vote: See Item 6 on the cover page(s) hereto.
	(iii) Sole power to dispose or to direct the disposition of: See Item 7 on the cover page(s) hereto.
	(iv) Shared power to dispose or to direct the disposition of: See Item 8 on the cover page(s) hereto.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

HARRIS ASSOCIATES L P

Signature:	Joseph J. Allessie
Name/Title:	Joseph J. Allessie, General Counsel and Secretary
Date:	05/15/2026

Harris Associates, Inc.

Signature:	Joseph J. Allessie
Name/Title:	Joseph J. Allessie, General Counsel and Secretary
Date:	05/15/2026