Carl C. Icahn - 16 Jan 2026 SCHEDULE 13D/A Report for Southwest Gas Holdings, Inc. Common Stock, Par Value $1.00 per share (SWX)

Filing Manager: Carl C. Icahn
Reporting Manager: Icahn Capital LP
Security: Southwest Gas Holdings, Inc. Common Stock, Par Value $1.00 per share
Symbol: SWX
Shares outstanding: 72,141,773 shares
Disclosed Ownership: 4,761,357 shares
Ownership: 6.6%
Form type: SCHEDULE 13D/A
Filing time: 21 Jan 2026, 17:26:28 UTC
Date of event: 16 Jan 2026
Previous filing: 02 Jan 2026
SEC: View on sec.gov

Reporting Managers (11)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Icahn Partners Master Fund LP	2.9%	2,062,604	2,062,604	2,062,604	/s/ Jesse Lynn	Jesse Lynn / Chief Operating Officer	0001322827
Icahn Offshore LP	2.9%	2,062,604	0	2,062,604	/s/ Jesse Lynn	Jesse Lynn / Chief Operating Officer	0001322825
Icahn Partners LP	3.7%	2,698,753	2,698,753	2,698,753	/s/ Jesse Lynn	Jesse Lynn / Chief Operating Officer	0001313666
Icahn Onshore LP	3.7%	2,698,753	0	2,698,753	/s/ Jesse Lynn	Jesse Lynn / Chief Operating Officer	0001322826
Icahn Capital LP	6.6%	4,761,357	0	4,761,357	/s/ Jesse Lynn	Jesse Lynn / Chief Operating Officer	0001412093
IPH GP LLC	6.6%	4,761,357	0	4,761,357	/s/ Ted Papapostolou	Ted Papapostolou / Chief Financial Officer	0001412091
Icahn Enterprises Holdings L.P.	6.6%	4,761,357	0	4,761,357	/s/ Ted Papapostolou	Ted Papapostolou / Chief Financial Officer	0001034563
Icahn Enterprises G.P. Inc.	6.6%	4,761,357	0	4,761,357	/s/ Ted Papapostolou	Ted Papapostolou / Chief Financial Officer	0001257324
Beckton Corp.	6.6%	4,761,357	0	4,761,357	/s/ Ted Papapostolou	Ted Papapostolou / Vice President	0001080113
IEP Utility Holdings LLC	0%	0	0	0	/s/ Ted Papapostolou	Ted Papapostolou / Chief Financial Officer	0001889149
Carl C. Icahn	6.6%	4,761,357	0	4,761,357	/s/ Carl C. Icahn	Carl C. Icahn	0000921669