SOUTHWEST GAS HLDGS INC (SWX) is held by 181 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling SWX?

In Q1 2026, 127 institutions opened or increased positions in SOUTHWEST GAS HLDGS INC while 62 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on SWX?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for SOUTHWEST GAS HLDGS INC.

How many hedge funds hold SWX?

181 institutional investors report holding SOUTHWEST GAS HLDGS INC (SWX) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into SWX?

As of Q1 2026, tracked institutions in SOUTHWEST GAS HLDGS INC show 127 buyers versus 62 sellers — net inflows.

SOUTHWEST GAS HLDGS INC

SWX·844895102·US·Common Stock·Utilities - Utilities - Regulated Gas-Activist

181

Holders

(19 Elite)

$4.8B

Total Value

67% (189)

Consensus

127 buying - 62 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 181 funds

19 elite

Who's Trading

ActivistCOCorvex Management LP5.0%May 8, 2026

ActivistVPVanguard Portfolio Management5.4%Apr 29, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

Activist

FMR LLC7.8%Feb 5, 2026

ActivistIMIcahn Partners Master Fund LP2.2%Jan 29, 2026

InsiderBLBrown Justin LSell $246KJan 9, 2026

InsiderICICAHN CARL CSell $116.9MSep 25, 2025

InsiderSESandoval Brian EBuy $2KSep 10, 2025

InsiderSJStefani Robert JSell $525KJun 27, 2025

InsiderSJStefani Robert JSell $145KMar 28, 2025

View all insider trades View all activist filings

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	10.7M(+4.5%)	$933.9M	0.0%	+31.21%	33
FMR LLC	Decreased	5.2M(-8.6%)	$448.6M	0.0%	+26.41%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	3.9M	$335.1M	0.0%	+2.56%	43
VAVANGUARD CAPITAL MANAGEMENT LLC	New	3M	$261.4M	0.0%	+2.56%	43
STATE STREET CORP	Increased	2.4M(+3.5%)	$210.4M	0.0%	+49.20%	32
MAVERICK CAPITAL LTD	Increased	2.1M(+3.9%)	$184.8M	2.1%	+36.18%	54
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.7M(+6.6%)	$148.5M	0.0%	+40.48%	32
AGADAGE CAPITAL PARTNERS GP, L.L.C.	Decreased	1.5M(-10.5%)	$128.2M	0.2%	+29.85%	0
AQR CAPITAL MANAGEMENT LLC	Increased	1.2M(+92.6%)	$101.1M	0.0%	+11.94%	47
PRINCIPAL FINANCIAL GROUP INC	Decreased	1.1M(-1.1%)	$93.1M	0.0%	+48.02%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	1.1M(-0.6%)	$91.7M	0.0%	+53.99%	0
GABELLI FUNDS LLC	Decreased	966,089(-4.8%)	$84M	0.6%	+40.05%	0
River Road Asset Management, LLC	Decreased	903,750(-2.5%)	$78.5M	0.9%	+62.28%	0
Bank of New York Mellon Corp	Increased	846,251(+11.4%)	$73.5M	0.0%	+53.56%	33
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	833,953(-6.5%)	$72.5M	0.0%	+37.84%	0
FULLER & THALER ASSET MANAGEMENT, INC.	Decreased	829,634(-3.7%)	$72.1M	0.2%	+53.62%	0
NORTHERN TRUST CORP	Increased	794,255(+6.8%)	$69M	0.0%	+34.87%	32
GAMCO INVESTORS, INC. ET AL	Decreased	782,818(-4.5%)	$68M	0.7%	+42.22%	0
NANOMURA ASSET MANAGEMENT INTERNATIONAL INC.	Decreased	760,462(-12.6%)	$66.1M	0.1%	+13.04%	0
BROOKFIELD Corp /ON/	Increased	699,626(+107.0%)	$60.8M	0.1%	+7.37%	48