REZI: Boston Partners Holds 8.39M Shares (5.65%) — Schedule 13G/A

Rhea-AI Filing Summary

Boston Partners filed a Schedule 13G/A reporting beneficial ownership of Resideo Technologies common stock. The firm reports ownership of 8,394,667 shares, representing 5.65% of the outstanding class, and may be deemed a beneficial owner under the Exchange Act.

The filing shows Boston Partners has sole voting power over 6,669,489 shares and sole dispositive power over 8,394,667 shares. The shares are held in discretionary client accounts and the filer certifies the holdings were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.

Positive

• Boston Partners beneficially owns 8,394,667 shares of Resideo, representing a material 5.65% stake.
• Shares are held in discretionary client accounts and the filer certifies holdings were acquired and are held in the ordinary course of business, not to change control.

Negative

• None.

Insights

Financial Analyst

TL;DR: Boston Partners discloses a material institutional holding of 5.65% in Resideo, a disclosure that can draw investor attention but is routine.

Boston Partners' reported 8,394,667-share position is above the 5% reporting threshold, making it a material disclosure for investors and analysts tracking ownership trends. The split between sole voting power (6,669,489) and sole dispositive power (8,394,667) indicates they control disposition decisions for the full economic interest while voting a slightly smaller amount. The filing states holdings are for discretionary client accounts and acquired in the ordinary course of business, which suggests a passive, non-control intent as declared by the filer.

Corporate Governance Expert

TL;DR: A >5% institutional stake is material to governance monitoring but the filer certifies no intent to influence control.

The Schedule 13G/A classification and the filer type designation (IA) identify Boston Partners as an investment adviser reporting a significant passive position for client accounts. Because the filer expressly certifies the holdings are not for the purpose of changing or influencing control, this filing signals monitoring interest rather than activist intent. Governance teams and major shareholders may note the position for voting and engagement scenarios, but the filing itself contains no indication of proposed governance actions.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

RESIDEO TECHNOLOGIES INC

(Name of Issuer)

Common Stock

(Title of Class of Securities)

76118Y104

(CUSIP Number)

06/30/2025

(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)

SCHEDULE 13G

CUSIP No. 76118Y104

1

Names of Reporting Persons

Boston Partners

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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 6,669,489.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 8,394,667.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

8,394,667.00

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)

5.65 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: RESIDEO TECHNOLOGIES INC
(b)	Address of issuer's principal executive offices: 901 E 6TH STREET, AUSTIN,, TEXAS 78702
Item 2.
(a)	Name of person filing: Boston Partners
(b)	Address or principal business office or, if none, residence: ONE BEACON STREET 30TH FLOOR BOSTON, Massachusetts 02108
(c)	Citizenship: Boston Partners - DELAWARE
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 76118Y104
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: 8,394,667
(b)	Percent of class: 5.65 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Boston Partners - 6,669,489
	(ii) Shared power to vote or to direct the vote: Boston Partners - 0
	(iii) Sole power to dispose or to direct the disposition of: Boston Partners - 8,394,667
	(iv) Shared power to dispose or to direct the disposition of: Boston Partners - 0
Item 5.	Ownership of 5 Percent or Less of a Class.
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. This Schedule is being filed with respect to 8,394,667.00 shares of Resideo Technologies, Inc. (the Common Stock) held by Boston Partners on 6/30/2025 for the discretionary account of certain clients. By reason of rule 13d-3 under the act Boston Partners may be deemed to be a beneficial owner of such Common Stock. To the knowledge of Boston Partners no person has the right to receive or the power to direct the receipt of dividends from or the proceeds from the sale of such Common Stock which represents more than 5% of the outstanding shares of the Common Stock referred to in item 4(b) hereof.
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.

Boston Partners

Signature:	/s/Akiko Lindholm
Name/Title:	Senior Compliance Officer
Date:	08/11/2025

FAQ

What stake did Boston Partners report in Resideo (REZI)?

Boston Partners reported beneficial ownership of 8,394,667 shares, equal to 5.65% of Resideo's common stock.

How many shares does Boston Partners have the power to vote in REZI?

The filing reports sole voting power over 6,669,489 shares and 0 shared voting power.

Does Boston Partners control the disposition of the shares?

Yes; the filing reports sole dispositive power over 8,394,667 shares and 0 shared dispositive power.

Under what classification is Boston Partners reporting its REZI holdings?

Boston Partners is designated as an IA (investment adviser) organized in Delaware.

Were the REZI shares held for clients and on what date were they reported?

The shares were held for discretionary client accounts and reported as held on 06/30/2025.

Does the filing state an intent to influence control of Resideo?

The filer certifies the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.