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Southwest Gas (SWX) Institutional Ownership

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$82.71 +0.95 (+1.16%)
Closing price 10/2/2026 03:59 PM Eastern
Extended Trading
$82.69 -0.02 (-0.02%)
As of 10/2/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Southwest Gas (NYSE:SWX)

Current
Institutional Ownership
Percentage
92.77%
Number of
Institutional Buyers
(last 12 months)
213
Total
Institutional Inflows
(last 12 months)
$1.79B
Number of
Institutional Sellers
(last 12 months)
131
Total
Institutional Outflows
(last 12 months)
$636.91M
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SWX Institutional Buying and Selling by Quarter

Southwest Gas Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/2/2026Versant Capital Management Inc2,600$212K0.0%+27.5%0.004%
9/23/2026QRG Capital Management Inc.2,322$206K0.0%N/A0.003%
9/23/2026Envestnet Portfolio Solutions Inc.10,832$961K0.0%-1.6%0.015%
9/9/2026Sequoia Financial Advisors LLC7,685$682K0.0%+23.6%0.011%
9/9/2026Tidal Investments LLC5,879$521K0.0%+80.8%0.008%
9/9/2026Engineers Gate Manager LP5,310$471K0.0%-39.2%0.007%
9/9/2026Integrated Wealth Concepts LLC1,934$172K0.0%N/A0.003%
9/9/2026NewEdge Advisors LLC4,051$359K0.0%+19.7%0.006%
9/9/2026IFP Advisors Inc1,212$107K0.0%+137.6%0.002%
9/8/2026Allworth Financial LP2,758$245K0.0%+28.7%0.004%
9/8/2026Nykredit A S2,118$188K0.0%N/A0.003%
8/27/2026Corient Private Wealth LP26,514$2.35M0.0%+1.1%0.037%
8/26/2026Amundi22,767$2.02M0.0%+239.6%0.031%
8/26/2026HighTower Advisors LLC9,575$849K0.0%-8.5%0.013%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al4,100$364K0.0%N/A0.006%
8/23/2026HB Wealth Management LLC2,878$255K0.0%N/A0.004%
8/22/2026AlphaGrep UK Ltd4,845$430K0.1%N/A0.007%
8/21/2026AXQ Capital LP6,904$612K0.1%+19.1%0.010%
8/21/2026Nykredit A S2,118$188K0.0%N/A0.003%
8/20/2026BTG Pactual Asset Management US LLC44,840$3.98M0.2%N/A0.062%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC169,565$15.04M0.0%+1.7%0.234%
8/19/2026Hsbc Holdings PLC39,447$3.51M0.0%-69.0%0.054%
8/19/2026Wellington Management Group LLP271,519$24.08M0.0%+19.2%0.375%
8/19/2026Kingsview Wealth Management LLC2,329$207K0.0%N/A0.003%
8/18/2026Empowered Funds LLC3,617$321K0.0%N/A0.005%
8/18/2026Public Employees Retirement System of Ohio37,471$3.32M0.0%N/A0.052%
8/17/2026Capstone Investment Advisors LLC34,032$3.02M0.0%N/A0.047%
8/17/2026Corient Private Wealth LP26,355$2.34M0.0%N/A0.036%
8/17/2026Bank of America Corp DE446,234$39.57M0.0%N/A0.616%
8/15/2026Freestone Grove Partners LP12,331$1.09M0.0%N/A0.017%
8/15/2026Gallagher Fiduciary Advisors LLC5,654$501K0.0%N/A0.008%
8/15/2026Odyssean LLC17,178$1.52M0.2%+616.6%0.024%
8/15/2026Man Group plc110,713$9.82M0.0%N/A0.153%
8/15/2026Jupiter Topco LLC26,877$2.38M0.0%N/A0.037%
8/14/2026Hsbc Holdings PLC39,447$3.51M0.0%N/A0.054%
8/14/2026Legal & General Group Plc200,354$17.77M0.0%N/A0.277%
8/14/2026The Manufacturers Life Insurance Company65,189$5.78M0.0%N/A0.090%
8/14/2026Algert Global LLC334,640$29.68M0.4%+58.9%0.462%
8/13/2026Sanctuary Advisors LLC2,892$256K0.0%N/A0.004%
8/13/2026Magellan Asset Management Ltd77,010$6.83M0.2%N/A0.106%
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8/12/2026Landscape Capital Management L.L.C.17,331$1.54M0.1%N/A0.024%
8/12/2026Ieq Capital LLC36,232$3.21M0.0%N/A0.050%
8/11/2026Allworth Financial LP2,758$245K0.0%N/A0.004%
8/11/2026Kayne Anderson Capital Advisors LP266,765$23.66M0.5%N/A0.368%
8/11/2026Vise Technologies Inc.2,917$259K0.0%N/A0.004%
8/7/2026Citizens Financial Group Inc. RI2,830$251K0.0%N/A0.004%
8/7/2026BlackRock Inc.11,181,201$991.55M0.0%N/A15.448%
8/7/2026Deutsche Bank AG94,484$8.38M0.0%N/A0.131%
8/7/2026Bell Investment Advisors Inc313$28K0.0%N/A0.000%
8/6/2026Global Retirement Partners LLC1,907$169K0.0%N/A0.003%
8/6/2026Bank of New York Mellon Corp838,118$74.32M0.0%N/A1.158%
8/6/2026GSA Capital Partners LLP6,456$573K0.0%N/A0.009%
7/7/2026Foster Group Inc.3,034$269K0.0%N/A0.004%
7/7/2026GAMMA Investing LLC1,960$174K0.0%+8.5%0.003%
6/18/2026Pacer Advisors Inc.7,409$644K0.0%-3.6%0.010%
6/2/2026Optiver Holding B.V.291$25K0.0%-32.3%0.000%
5/26/2026Glenmede Trust Co. NA13,598$1.18M0.0%+16.8%0.019%
5/19/2026Bank of America Corp DE395,336$34.36M0.0%+54.8%0.546%
5/19/2026Edgestream Partners L.P.50,217$4.36M0.1%N/A0.069%
5/18/2026Amundi6,704$583K0.0%N/A0.009%
5/18/2026EverSource Wealth Advisors LLC1,099$96K0.0%+107.4%0.002%
5/18/2026California State Teachers Retirement System76,336$6.63M0.0%+30.4%0.105%
5/18/2026Royal Bank of Canada56,976$4.95M0.0%-51.6%0.079%
5/18/2026Empowered Funds LLC3,763$327K0.0%+72.8%0.005%
5/16/2026The Manufacturers Life Insurance Company62,813$5.46M0.0%-6.2%0.087%
5/16/2026Maverick Capital Ltd.2,126,927$184.83M2.1%+3.9%2.939%
5/16/2026Quantinno Capital Management LP38,073$3.31M0.0%+204.5%0.053%
5/16/2026SummitTX Capital L.P.38,446$3.34M0.1%+9.3%0.053%
5/16/2026BROOKFIELD Corp ON699,626$60.80M0.1%+106.9%0.967%
5/15/2026Weiss Asset Management LP24,115$2.10M0.0%N/A0.033%
5/15/2026Entropy Technologies LP11,586$1.01M0.0%N/A0.016%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund38,059$3.31M0.0%N/A0.053%
5/14/2026Renaissance Technologies LLC459,000$39.89M0.1%+281.2%0.634%
5/14/2026Gabelli Funds LLC966,089$83.95M0.6%-4.8%1.335%
5/14/2026Gamco Investors INC. ET AL782,818$68.03M0.7%-4.5%1.082%
5/14/2026Public Employees Retirement System of Ohio24,000$2.09M0.0%+6.6%0.033%
5/14/2026Arrowstreet Capital Limited Partnership43,717$3.80M0.0%N/A0.060%
5/14/2026Sei Investments Co.93,547$8.13M0.0%+96.7%0.129%
5/14/2026Walleye Capital LLC132,125$11.48M0.0%+7.9%0.183%
5/14/2026State of Wyoming1,658$144K0.0%-33.8%0.002%
5/13/2026Cetera Investment Advisers16,014$1.39M0.0%+14.1%0.022%
5/13/2026First Citizens Bank & Trust Co.11,116$966K0.0%+1.7%0.015%
5/13/2026First Trust Advisors LP489,729$42.56M0.0%-2.7%0.677%
5/8/2026PNC Financial Services Group Inc.5,724$497K0.0%+5.4%0.008%
5/8/2026Cassaday & Co Wealth Management LLC1,876$163K0.0%N/A0.003%
5/7/2026Meeder Asset Management Inc.6,303$548K0.0%-79.5%0.009%
5/7/2026Dimensional Fund Advisors LP1,054,750$91.66M0.0%-0.6%1.458%
5/7/2026Swiss National Bank121,300$10.54M0.0%+0.6%0.168%
5/6/2026California Public Employees Retirement System177,961$15.47M0.0%-6.5%0.246%
5/6/2026Bessemer Group Inc.41,205$3.58M0.0%+0.5%0.057%
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5/6/2026Allspring Global Investments Holdings LLC4,825$422K0.0%+11.0%0.007%
5/5/2026D.A. Davidson & CO.17,996$1.56M0.0%+14.7%0.025%
5/5/2026Bank of New York Mellon Corp846,251$73.54M0.0%+11.4%1.169%
5/5/2026Illinois Municipal Retirement Fund11,366$988K0.0%+9.0%0.016%
5/5/2026Maryland State Retirement & Pension System57,636$5.01M0.1%-4.5%0.080%
5/5/2026Hillsdale Investment Management Inc.3,080$268K0.0%+2,980.0%0.004%
5/4/2026State of Michigan Retirement System15,429$1.34M0.0%+1.3%0.021%
5/4/2026Principal Financial Group Inc.1,071,793$93.14M0.0%-1.1%1.481%
5/4/2026Verbena Value LP166,246$14.45M2.4%+38.1%0.230%
5/1/2026Fifth Third Bancorp67,655$5.88M0.0%+13,735.4%0.093%


SWX Institutional Ownership - Frequently Asked Questions

During the previous two years, 373 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 326 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 20,730,999 shares in the last 24 months. This purchase volume represents approximately $1.79B in transactions.

Of the 131 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 7,983,663 shares in the last 24 months. This volume of shares sold represents approximately $636.91M 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 10/2/2026. New 13F filings are added each quarter as they're published.
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