Southwest Gas (SWX) Institutional Ownership

$88.98 -2.32 (-2.54%)

As of 08/21/2026 03:58 PM Eastern

Current Institutional Ownership Percentage: 92.77%
Number of Institutional Buyers (last 12 months): 207
Total Institutional Inflows (last 12 months): $1.78B

Number of Institutional Sellers (last 12 months): 130
Total Institutional Outflows (last 12 months): $636.75M

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SWX Institutional Buying and Selling by Quarter

Southwest Gas Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/23/2026	HB Wealth Management LLC	2,878	$255K	0.0%	N/A	0.004%
8/22/2026	AlphaGrep UK Ltd	4,845	$430K	0.1%	N/A	0.007%
8/21/2026	AXQ Capital LP	6,904	$612K	0.1%	+19.1%	0.010%
8/21/2026	Nykredit A S	2,118	$188K	0.0%	N/A	0.003%
8/20/2026	BTG Pactual Asset Management US LLC	44,840	$3.98M	0.2%	N/A	0.062%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	169,565	$15.04M	0.0%	+1.7%	0.234%
8/19/2026	Hsbc Holdings PLC	39,447	$3.51M	0.0%	-69.0%	0.054%
8/19/2026	Wellington Management Group LLP	271,519	$24.08M	0.0%	+19.2%	0.375%
8/19/2026	Kingsview Wealth Management LLC	2,329	$207K	0.0%	N/A	0.003%
8/18/2026	Empowered Funds LLC	3,617	$321K	0.0%	N/A	0.005%
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8/18/2026	Public Employees Retirement System of Ohio	37,471	$3.32M	0.0%	N/A	0.052%
8/17/2026	Capstone Investment Advisors LLC	34,032	$3.02M	0.0%	N/A	0.047%
8/17/2026	Corient Private Wealth LP	26,355	$2.34M	0.0%	N/A	0.036%
8/17/2026	Bank of America Corp DE	446,234	$39.57M	0.0%	N/A	0.616%
8/15/2026	Freestone Grove Partners LP	12,331	$1.09M	0.0%	N/A	0.017%
8/15/2026	Gallagher Fiduciary Advisors LLC	5,654	$501K	0.0%	N/A	0.008%
8/15/2026	Odyssean LLC	17,178	$1.52M	0.2%	+616.6%	0.024%
8/15/2026	Man Group plc	110,713	$9.82M	0.0%	N/A	0.153%
8/15/2026	Jupiter Topco LLC	26,877	$2.38M	0.0%	N/A	0.037%
8/14/2026	Hsbc Holdings PLC	39,447	$3.51M	0.0%	N/A	0.054%
8/14/2026	Legal & General Group Plc	200,354	$17.77M	0.0%	N/A	0.277%
8/14/2026	The Manufacturers Life Insurance Company	65,189	$5.78M	0.0%	N/A	0.090%
8/14/2026	Algert Global LLC	334,640	$29.68M	0.4%	+58.9%	0.462%
8/13/2026	Sanctuary Advisors LLC	2,892	$256K	0.0%	N/A	0.004%
8/13/2026	Magellan Asset Management Ltd	77,010	$6.83M	0.2%	N/A	0.106%
8/12/2026	Landscape Capital Management L.L.C.	17,331	$1.54M	0.1%	N/A	0.024%
8/12/2026	Ieq Capital LLC	36,232	$3.21M	0.0%	N/A	0.050%
8/11/2026	Allworth Financial LP	2,758	$245K	0.0%	N/A	0.004%
8/11/2026	Kayne Anderson Capital Advisors LP	266,765	$23.66M	0.5%	N/A	0.368%
8/11/2026	Vise Technologies Inc.	2,917	$259K	0.0%	N/A	0.004%
8/7/2026	Citizens Financial Group Inc. RI	2,830	$251K	0.0%	N/A	0.004%
8/7/2026	BlackRock Inc.	11,181,201	$991.55M	0.0%	N/A	15.448%
8/7/2026	Deutsche Bank AG	94,484	$8.38M	0.0%	N/A	0.131%
8/7/2026	Bell Investment Advisors Inc	313	$28K	0.0%	N/A	0.000%
8/6/2026	Global Retirement Partners LLC	1,907	$169K	0.0%	N/A	0.003%
8/6/2026	Bank of New York Mellon Corp	838,118	$74.32M	0.0%	N/A	1.158%
8/6/2026	GSA Capital Partners LLP	6,456	$573K	0.0%	N/A	0.009%
7/7/2026	Foster Group Inc.	3,034	$269K	0.0%	N/A	0.004%
7/7/2026	GAMMA Investing LLC	1,960	$174K	0.0%	+8.5%	0.003%
6/18/2026	Pacer Advisors Inc.	7,409	$644K	0.0%	-3.6%	0.010%
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6/2/2026	Optiver Holding B.V.	291	$25K	0.0%	-32.3%	0.000%
5/26/2026	Glenmede Trust Co. NA	13,598	$1.18M	0.0%	+16.8%	0.019%
5/19/2026	Bank of America Corp DE	395,336	$34.36M	0.0%	+54.8%	0.546%
5/19/2026	Edgestream Partners L.P.	50,217	$4.36M	0.1%	N/A	0.069%
5/18/2026	Amundi	6,704	$583K	0.0%	N/A	0.009%
5/18/2026	EverSource Wealth Advisors LLC	1,099	$96K	0.0%	+107.4%	0.002%
5/18/2026	California State Teachers Retirement System	76,336	$6.63M	0.0%	+30.4%	0.105%
5/18/2026	Royal Bank of Canada	56,976	$4.95M	0.0%	-51.6%	0.079%
5/18/2026	Empowered Funds LLC	3,763	$327K	0.0%	+72.8%	0.005%
5/16/2026	The Manufacturers Life Insurance Company	62,813	$5.46M	0.0%	-6.2%	0.087%
5/16/2026	Maverick Capital Ltd.	2,126,927	$184.83M	2.1%	+3.9%	2.939%
5/16/2026	Quantinno Capital Management LP	38,073	$3.31M	0.0%	+204.5%	0.053%
5/16/2026	SummitTX Capital L.P.	38,446	$3.34M	0.1%	+9.3%	0.053%
5/16/2026	BROOKFIELD Corp ON	699,626	$60.80M	0.1%	+106.9%	0.967%
5/15/2026	Weiss Asset Management LP	24,115	$2.10M	0.0%	N/A	0.033%
5/15/2026	Entropy Technologies LP	11,586	$1.01M	0.0%	N/A	0.016%
5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	38,059	$3.31M	0.0%	N/A	0.053%
5/14/2026	Renaissance Technologies LLC	459,000	$39.89M	0.1%	+281.2%	0.634%
5/14/2026	Gabelli Funds LLC	966,089	$83.95M	0.6%	-4.8%	1.335%
5/14/2026	Gamco Investors INC. ET AL	782,818	$68.03M	0.7%	-4.5%	1.082%
5/14/2026	Public Employees Retirement System of Ohio	24,000	$2.09M	0.0%	+6.6%	0.033%
5/14/2026	Arrowstreet Capital Limited Partnership	43,717	$3.80M	0.0%	N/A	0.060%
5/14/2026	Sei Investments Co.	93,547	$8.13M	0.0%	+96.7%	0.129%
5/14/2026	Walleye Capital LLC	132,125	$11.48M	0.0%	+7.9%	0.183%
5/14/2026	State of Wyoming	1,658	$144K	0.0%	-33.8%	0.002%
5/13/2026	Cetera Investment Advisers	16,014	$1.39M	0.0%	+14.1%	0.022%
5/13/2026	First Citizens Bank & Trust Co.	11,116	$966K	0.0%	+1.7%	0.015%
5/13/2026	First Trust Advisors LP	489,729	$42.56M	0.0%	-2.7%	0.677%
5/8/2026	PNC Financial Services Group Inc.	5,724	$497K	0.0%	+5.4%	0.008%
5/8/2026	Cassaday & Co Wealth Management LLC	1,876	$163K	0.0%	N/A	0.003%
5/7/2026	Meeder Asset Management Inc.	6,303	$548K	0.0%	-79.5%	0.009%
5/7/2026	Dimensional Fund Advisors LP	1,054,750	$91.66M	0.0%	-0.6%	1.458%
5/7/2026	Swiss National Bank	121,300	$10.54M	0.0%	+0.6%	0.168%
5/6/2026	California Public Employees Retirement System	177,961	$15.47M	0.0%	-6.5%	0.246%
5/6/2026	Bessemer Group Inc.	41,205	$3.58M	0.0%	+0.5%	0.057%
5/6/2026	Allspring Global Investments Holdings LLC	4,825	$422K	0.0%	+11.0%	0.007%
5/5/2026	D.A. Davidson & CO.	17,996	$1.56M	0.0%	+14.7%	0.025%
5/5/2026	Bank of New York Mellon Corp	846,251	$73.54M	0.0%	+11.4%	1.169%
5/5/2026	Illinois Municipal Retirement Fund	11,366	$988K	0.0%	+9.0%	0.016%
5/5/2026	Maryland State Retirement & Pension System	57,636	$5.01M	0.1%	-4.5%	0.080%
5/5/2026	Hillsdale Investment Management Inc.	3,080	$268K	0.0%	+2,980.0%	0.004%
5/4/2026	State of Michigan Retirement System	15,429	$1.34M	0.0%	+1.3%	0.021%
5/4/2026	Principal Financial Group Inc.	1,071,793	$93.14M	0.0%	-1.1%	1.481%
5/4/2026	Verbena Value LP	166,246	$14.45M	2.4%	+38.1%	0.230%
5/1/2026	Fifth Third Bancorp	67,655	$5.88M	0.0%	+13,735.4%	0.093%
5/1/2026	Sequoia Financial Advisors LLC	6,217	$540K	0.0%	-22.2%	0.009%
4/30/2026	Hsbc Holdings PLC	127,258	$11.07M	0.0%	+34.6%	0.176%
4/30/2026	Sumitomo Mitsui Trust Group Inc.	3,221	$280K	0.0%	N/A	0.004%
4/30/2026	Oregon Public Employees Retirement Fund	13,190	$1.15M	0.0%	+3.1%	0.018%
4/29/2026	Integrated Advisors Network LLC	4,878	$424K	0.0%	N/A	0.007%
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4/28/2026	AdvisorShares Investments LLC	5,530	$481K	0.1%	N/A	0.008%
4/27/2026	Moran Wealth Management LLC	3,318	$288K	0.0%	N/A	0.005%
4/27/2026	New York State Teachers Retirement System	49,043	$4.26M	0.0%	-4.3%	0.068%
4/27/2026	Sierra Summit Advisors LLC	11,345	$986K	0.1%	N/A	0.016%
4/27/2026	Private Advisor Group LLC	4,426	$385K	0.0%	N/A	0.006%
4/25/2026	Strs Ohio	10,100	$878K	0.0%	+11.0%	0.014%
4/24/2026	Peregrine Capital Management LLC	59,570	$5.18M	0.2%	-8.8%	0.082%
4/24/2026	MQS Management LLC	5,425	$471K	0.3%	+23.2%	0.007%
4/22/2026	Pictet Asset Management Holding SA	11,091	$964K	0.0%	+6.0%	0.015%
4/22/2026	Sterling Capital Management LLC	75,041	$6.52M	0.1%	-4.3%	0.104%

SWX Institutional Ownership - Frequently Asked Questions

During the previous two years, 367 institutional investors and hedge funds held shares of Southwest Gas. The most heavily invested institutionals were BlackRock Inc. ($991.55M), Vanguard Group Inc. ($561.05M), Icahn Carl C ($472.59M), FMR LLC ($234.91M), State Street Corp ($187.26M), Maverick Capital Ltd. ($184.83M), and Adage Capital Partners GP L.L.C. ($131.91M).Learn more on Southwest Gas' institutional investors.

92.77% of Southwest Gas' stock is owned by institutional investors. Learn more on SWX's institutional investor holdings.

Of the 321 institutional investors that purchased Southwest Gas' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($11.18M), Norges Bank ($2.41M), Adage Capital Partners GP L.L.C. ($1.42M), JPMorgan Chase & Co. ($1.28M), Zimmer Partners LP ($1.02M), Bank of New York Mellon Corp ($982.48K), and BROOKFIELD Corp ON ($699.63K).

Institutional investors have bought a total of 20,697,878 shares in the last 24 months. This purchase volume represents approximately $1.78B in transactions.

Of the 130 institutional investors that sold Southwest Gas' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($1.63M), Icahn Carl C ($1.50M), JPMorgan Chase & Co. ($1.09M), Zimmer Partners LP ($720.51K), Fuller & Thaler Asset Management Inc. ($436.19K), Man Group plc ($266.40K), and River Road Asset Management LLC ($176.94K).

Institutional investors have sold a total of 7,982,432 shares in the last 24 months. This volume of shares sold represents approximately $636.75M in transactions.

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Institutional ownership data for NYSE:SWX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/23/2026. New 13F filings are added each quarter as they're published.

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Southwest Gas (SWX) Institutional Ownership

SWX Institutional Buying and Selling by Quarter

Southwest Gas Major Shareholders & Ownership History

SWX Institutional Ownership - Frequently Asked Questions

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Southwest Gas (SWX) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Southwest Gas (NYSE:SWX)

SWX Institutional Buying and Selling by Quarter

Southwest Gas Major Shareholders & Ownership History

SWX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SWX shares?

What percentage of Southwest Gas' stock is owned by institutional investors?

Which institutional investors have been buying Southwest Gas' stock?

How much institutional buying is happening at Southwest Gas?

Which of Southwest Gas' major shareholders have been selling company stock?

How much institutional selling is happening at Southwest Gas?

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