How many institutional investors hold SWX?

4 tracked institutional investors disclosed a position in SWX (SOUTHWEST GAS HOLDINGS INC.) in their most recent 13F filing.

Who is the largest institutional holder of SWX?

Carl Icahn, Icahn Capital, holds the largest disclosed position in SWX, valued at $483M.

Where does this SWX ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

SWX — SOUTHWEST GAS HOLDINGS INC.

Name: SOUTHWEST GAS HOLDINGS INC. (SWX) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About SOUTHWEST GAS HOLDINGS INC. (SWX)

SOUTHWEST GAS HOLDINGS INC. (SWX) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Carl Icahn (Icahn Capital), valued at $483M. Across recent filings, tracked investors recorded 1 new positions, 0 increased, 0 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in SWX

/100

Mixed Activity

Added / Increased1

Reduced0

Exited1

BearishBullish

Crowded Trade Score™

How many top investors track SWX

/100

Emerging Interest

4investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

SWX Ownership Composition

How SOUTHWEST GAS HOLDINGS INC. is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

92% of tracked value

Institutions

tracked investors

Total Reported

$570.2M

combined 13F value

Other92.2%
Hedge Funds7.8%

Other(3)

92.2%

Hedge Funds(1)

7.8%

Tracked investors reporting SWX

Investor	Firm	Shares	Market value	% of portfolio	As of
Carl Icahn	Icahn Capital	6M	$482.7M	6.42%	Dec 31, 2025
Steve Cohen	Point72 Asset Management	514.8K	$44.7M	0.06%	Mar 31, 2026
Ken Griffin	Citadel Advisors	435.7K	$37.9M	0.01%	Mar 31, 2026
Izzy Englander	Millennium Management	56.4K	$4.9M	0.00%	Mar 31, 2026

Carl IcahnDec 31, 2025
Icahn Capital
Shares
6M
Value
$482.7M
% Portfolio
6.42%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
514.8K
Value
$44.7M
% Portfolio
0.06%
Ken GriffinMar 31, 2026
Citadel Advisors
Shares
435.7K
Value
$37.9M
% Portfolio
0.01%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
56.4K
Value
$4.9M
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Carl Icahn	Sold	-100.00%	$0	May 15, 2026
Carl Icahn	Unchanged	0.00%	$482.7M	Feb 17, 2026
Carl Icahn	New	—	$472.6M	Nov 14, 2025

Carl Icahn
Sold
$0(-100.00%)May 15, 2026
Carl Icahn
Unchanged
$482.7M(0.00%)Feb 17, 2026
Carl Icahn
New
$472.6MNov 14, 2025

Frequently asked questions

How many institutional investors hold SWX?: 4 tracked institutional investors disclosed a position in SWX (SOUTHWEST GAS HOLDINGS INC.) in their most recent 13F filing.
Who is the largest institutional holder of SWX?: Carl Icahn, Icahn Capital, holds the largest disclosed position in SWX, valued at $483M.
Did institutional ownership of SWX increase or decrease?: Across recent 13F filings, tracked investors recorded 1 new positions, 0 increased, 0 reduced, and 1 fully exited SWX.
Where does this SWX ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.