Schedule 13G/A: Southwest Gas Holds No CTRI Shares; 0.0% Ownership

Rhea-AI Filing Summary

Schedule 13G Amendment filed by Southwest Gas Holdings, Inc. states that it reports no beneficial ownership of Centuri Holdings, Inc. common stock. The filing shows 0.00 shares for sole and shared voting and dispositive power, representing 0.0% of the class. Southwest Gas Holdings is organized in Delaware and provides its principal business address in Las Vegas. The statement indicates this Schedule covers ownership of 5% or less and that no other group or subsidiary ownership applies.

Insights

Securities Analyst

TL;DR Southwest Gas Holdings reports zero ownership in Centuri, so there is no ownership change or investor influence to assess.

The Schedule 13G/A shows 0.0% beneficial ownership and zero voting or dispositive power. From a market-impact perspective this filing is neutral and non-material: it neither increases exposure nor signals intent to influence Centuri's governance. The filing does, however, satisfy disclosure rules for holders below reporting thresholds and maintains public transparency about potential ownership positions.

Corporate Governance Expert

TL;DR No governance implications: the filer holds no shares and thus exerts no control or influence over Centuri.

The document confirms the filer is a corporate entity organized in Delaware and that no group or subsidiary claims beneficial ownership. Because all vote and dispositive power entries are 0.00, there are no changes to board influence, shareholder rights, or control arrangements stemming from this filing.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

Centuri Holdings, Inc.

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

155923105

(CUSIP Number)

09/05/2025

(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. 155923105

1

Names of Reporting Persons

Southwest Gas Holdings, 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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Centuri Holdings, Inc.
(b)	Address of issuer's principal executive offices: 19820 North 7th Avenue, Suite 120, Phoenix, Arizona 85027
Item 2.
(a)	Name of person filing: Southwest Gas Holdings, Inc.
(b)	Address or principal business office or, if none, residence: 8360 S. Durango Dr. Post Office Box 98510, Las Vegas, Nevada 89113
(c)	Citizenship: Delaware
(d)	Title of class of securities: Common Stock, par value $0.01 per share
(e)	CUSIP No.: 155923105
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: The information set forth in the cover page of this Schedule 13G is incorporated herein by reference.
(b)	Percent of class: 0.0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0.00
	(ii) Shared power to vote or to direct the vote: 0.00
	(iii) Sole power to dispose or to direct the disposition of: 0.00
	(iv) Shared power to dispose or to direct the disposition of: 0.00
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:
	Not Applicable

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.

Southwest Gas Holdings, Inc.

Signature:	/s/ Catherine M. Mazzeo
Name/Title:	Senior Vice President/Chief Legal, Safety and Compliance Officer and Corporate Secretary
Date:	09/05/2025

FAQ

Does Southwest Gas Holdings, Inc. own any Centuri Holdings (CTRI) shares?

No. The filing reports 0.00 shares beneficially owned and 0.0% of the class.

What voting or dispositive power does the filer report over CTRI shares?

The filer reports 0.00 sole and shared voting power and 0.00 sole and shared dispositive power.

Is this Schedule 13G filing indicating ownership above 5% of CTRI?

No. The filing explicitly states ownership of 5 percent or less of the class.

What is the filer’s jurisdiction of organization listed on the filing?

The filing lists the filer’s place of organization as Delaware.

Does the filing identify any group members or subsidiaries holding CTRI securities?

No. The filing marks identification and classification of group members and subsidiaries as Not Applicable.