Southwest Gas (SWX) Institutional Ownership

$85.74 -0.30 (-0.35%)

As of 03:35 PM Eastern

Current Institutional Ownership Percentage: 92.77%
Number of Institutional Buyers (last 12 months): 230
Total Institutional Inflows (last 12 months): $736.36M

Number of Institutional Sellers (last 12 months): 148
Total Institutional Outflows (last 12 months): $730.96M

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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
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%
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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%
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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%
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%
4/21/2026	Louisiana State Employees Retirement System	18,600	$1.62M	0.0%	N/A	0.026%
4/20/2026	BTC Capital Management Inc.	4,064	$353K	0.0%	+11.0%	0.006%
4/20/2026	RFG Advisory LLC	3,213	$279K	0.0%	N/A	0.004%
4/16/2026	SG Americas Securities LLC	10,579	$919K	0.0%	+13.8%	0.015%
3/20/2026	Hsbc Holdings PLC	94,561	$7.57M	0.0%	+11.4%	0.131%
3/17/2026	Rockefeller Capital Management L.P.	2,398	$192K	0.0%	+49.6%	0.003%
3/9/2026	Corient Private Wealth LLC	5,288	$423K	0.0%	+39.1%	0.007%
3/6/2026	Hsbc Holdings PLC	94,561	$7.57M	0.0%	+11.4%	0.131%
2/24/2026	River Road Asset Management LLC	927,263	$74.20M	0.8%	-16.0%	1.285%
2/24/2026	Pacer Advisors Inc.	7,689	$615K	0.0%	-41.3%	0.011%
2/19/2026	T. Rowe Price Investment Management Inc.	968,353	$77.49M	0.0%	-34.9%	1.342%
2/19/2026	Invesco Ltd.	379,985	$30.41M	0.0%	-7.1%	0.526%
2/19/2026	Corient Private Wealth LLC	5,273	$422K	0.0%	+38.7%	0.007%
2/18/2026	Mercer Global Advisors Inc. ADV	14,849	$1.19M	0.0%	-5.5%	0.021%
2/18/2026	First Citizens Bank & Trust Co.	10,934	$875K	0.0%	+2.1%	0.015%
2/18/2026	State of Tennessee Department of Treasury	32,577	$2.70M	0.0%	+33.5%	0.045%
2/18/2026	Mackenzie Financial Corp	4,127	$332K	0.0%	-89.6%	0.006%
2/18/2026	Fuller & Thaler Asset Management Inc.	861,108	$68.91M	0.2%	-20.2%	1.193%
2/18/2026	Empowered Funds LLC	2,178	$174K	0.0%	N/A	0.003%
2/18/2026	Zacks Investment Management	3,725	$298K	0.0%	N/A	0.005%
2/18/2026	Zimmer Partners LP	184,822	$14.79M	0.4%	-76.1%	0.256%
2/18/2026	Wellington Management Group LLP	192,450	$15.40M	0.0%	-6.9%	0.267%
2/18/2026	SummitTX Capital L.P.	35,181	$2.82M	0.1%	N/A	0.049%
2/18/2026	Millennium Management LLC	21,402	$1.71M	0.0%	N/A	0.030%
2/18/2026	Man Group plc	94,901	$7.59M	0.0%	+190.0%	0.131%
2/18/2026	Inspire Investing LLC	5,888	$471K	0.0%	-52.8%	0.008%
2/18/2026	Janus Henderson Group PLC	26,877	$2.15M	0.0%	+9.3%	0.037%
2/18/2026	Aventail Capital Group LP	49,451	$3.96M	0.2%	-20.4%	0.069%
2/18/2026	Boothbay Fund Management LLC	68,801	$5.51M	0.1%	-5.3%	0.095%
2/18/2026	Armistice Capital LLC	2,918	$233K	0.0%	N/A	0.004%
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2/17/2026	Nexpoint Asset Management L.P.	32,900	$2.63M	0.2%	N/A	0.046%
2/17/2026	AQR Capital Management LLC	604,268	$48.35M	0.0%	+50.1%	0.837%
2/17/2026	Abel Hall LLC	3,057	$245K	0.1%	N/A	0.004%
2/17/2026	Cetera Investment Advisers	14,030	$1.12M	0.0%	-9.1%	0.019%
2/17/2026	Jain Global LLC	4,480	$358K	0.0%	N/A	0.006%
2/17/2026	Trexquant Investment LP	100,373	$8.03M	0.1%	+121.3%	0.139%
2/17/2026	Price T Rowe Associates Inc. MD	60,051	$4.81M	0.0%	+3.8%	0.083%
2/17/2026	T. Rowe Price Investment Management Inc.	375,128	$30.02M	0.0%	-74.8%	0.520%
2/17/2026	Osaic Holdings Inc.	1,797	$144K	0.0%	-14.0%	0.002%
2/17/2026	Adage Capital Partners GP L.L.C.	1,648,496	$131.91M	0.2%	+16.1%	2.284%

SWX Institutional Ownership - Frequently Asked Questions

During the previous two years, 353 institutional investors and hedge funds held shares of Southwest Gas. The most heavily invested institutionals were Vanguard Group Inc. ($561.05M), Icahn Carl C ($472.59M), FMR LLC ($234.91M), State Street Corp ($187.26M), Maverick Capital Ltd. ($184.83M), Adage Capital Partners GP L.L.C. ($131.91M), and Geode Capital Management LLC ($128.22M).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 303 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: Norges Bank ($2.41M), Adage Capital Partners GP L.L.C. ($1.42M), JPMorgan Chase & Co. ($1.28M), Zimmer Partners LP ($1.02M), BROOKFIELD Corp ON ($699.63K), Maverick Capital Ltd. ($633.41K), and AQR Capital Management LLC ($576.62K).

Institutional investors have bought a total of 9,295,299 shares in the last 24 months. This purchase volume represents approximately $736.36M in transactions.

Of the 148 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. ($1.34M), Zimmer Partners LP ($720.51K), Fuller & Thaler Asset Management Inc. ($436.19K), Channing Capital Management LLC ($339.79K), and Balyasny Asset Management L.P. ($275.23K).

Institutional investors have sold a total of 9,267,700 shares in the last 24 months. This volume of shares sold represents approximately $730.96M in transactions.

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This page (NYSE:SWX) was last updated on 6/3/2026 by MarketBeat.com Staff.

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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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