Southwest Gas Holdings, Inc.
SWX- Exchange
- NYSE
- Industry
- Natural Gas Transmisison & Distribution
- SEC CIK
- 0001692115
No open-market purchases or sales by Southwest Gas Holdings, Inc. insiders were filed in the last 90 days; 411 institutions reported holding it in 13F filings for Q2 2026, worth $5.98B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Southwest Gas Holdings, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 398
- +51 vs. Q4 2025
- Shares held
- 65.2M
- +6.49M (+11.1%) vs. Q4 2025
- Total value
- $5.66B
- +$966.7M (+20.6%) vs. Q4 2025
- New holders
- 90
- 156 more added
- Sold out
- 39
- 94 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SWX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 411 | $5.98B |
| Q1 2026 | 398 | $5.66B |
| Q4 2025 | 353 | $5.33B |
| Q3 2025 | 334 | $5.17B |
| Q2 2025 | 328 | $4.98B |
| Q1 2025 | 347 | $4.65B |
| Q4 2024 | 309 | $4.63B |
| Q3 2024 | 297 | $4.81B |
| Q2 2024 | 285 | $4.68B |
| Q1 2024 | 286 | $5.07B |
| Q4 2023 | 280 | $4.20B |
| Q3 2023 | 280 | $3.95B |
| Q2 2023 | 273 | $4.20B |
| Q1 2023 | 280 | $4.09B |
| Q4 2022 | 297 | $3.69B |
| Q3 2022 | 287 | $4.14B |
| Q2 2022 | 296 | $5.16B |
| Q1 2022 | 310 | $4.60B |
| Q4 2021 | 280 | $3.62B |
| Q3 2021 | 263 | $3.53B |
| Q2 2021 | 273 | $3.28B |
| Q1 2021 | 283 | $3.37B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Southwest Gas Holdings, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 39,636 | $3.44M | 0.00% | +609+1.6% | Added |
| Wedge Capital Management L L P | 39,507 | $3.43M | 0.06% | −198,950−83.4% | Reduced |
| Brevan Howard Capital Management LP | 39,114 | $3.40M | 0.03% | +39,114 | New |
| Allianz Asset Management GmbH | 38,737 | $3.37M | 0.00% | +38,737 | New |
| Highland Capital Management Fund Advisors, L.P. | 38,650 | $3.36M | 0.23% | +5,750+17.5% | Added |
| SummitTX Capital, L.P. | 38,446 | $3.34M | 0.11% | +3,265+9.3% | Added |
| Quantinno Capital Management LP | 38,073 | $3.31M | 0.01% | +25,569+204.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 38,059 | $3.31M | 0.01% | +38,059 | New |
| KLP Kapitalforvaltning AS | 34,900 | $3.03M | 0.01% | −4,700−11.9% | Reduced |
| Ieq Capital, LLC | 34,570 | $3.00M | 0.01% | +16,880+95.4% | Added |
| Capital Fund Management S.A. | 33,466 | $2.91M | 0.03% | +33,466 | New |
| Mariner, LLC | 32,765 | $2.85M | 0.00% | +22,065+206.2% | Added |
| State of Tennessee, Treasury Department | 32,577 | $2.83M | 0.01% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 32,554 | $2.83M | 0.01% | +316+1.0% | Added |
| Cerity Partners LLC | 32,038 | $2.78M | 0.00% | −4,859−13.2% | Reduced |
| JustInvest LLC | 31,796 | $2.76M | 0.03% | +15,082+90.2% | Added |
| Icon Advisers Inc | 30,000 | $2.61M | 0.60% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 28,190 | $2.45M | 0.02% | −1,218−4.1% | Reduced |
| Amalgamated Bank | 27,790 | $2.42M | 0.02% | +722+2.7% | Added |
| Magnetar Financial LLC | 27,530 | $2.39M | 0.02% | +15,086+121.2% | Added |
| Janus Henderson Group PLC | 26,877 | $2.33M | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 26,380 | $2.29M | 0.02% | −73,993−73.7% | Reduced |
| CI Private Wealth, LLC | 26,232 | $2.28M | 0.00% | +20,944+396.1% | Added |
| Susquehanna International Group, LLP | 25,958 | $2.26M | 0.00% | +14,898+134.7% | Added |
| State of New Jersey Common Pension Fund D | 25,779 | $2.24M | 0.01% | −1,355−5.0% | Reduced |
| Vanguard Global Advisers, LLC | 25,729 | $2.24M | 0.00% | +25,729 | New |
| Bank of Montreal | 25,560 | $2.22M | 0.00% | +173+0.7% | Added |
| Creative Planning | 25,389 | $2.21M | 0.00% | +7,248+40.0% | Added |
| Voloridge Investment Management, LLC | 25,132 | $2.18M | 0.01% | +25,132 | New |
| Mutual of America Capital Management LLC | 24,619 | $2.14M | 0.02% | −2,118−7.9% | Reduced |
| Weiss Asset Management LP | 24,115 | $2.10M | 0.04% | +24,115 | New |
| Public Employees Retirement System of Ohio | 24,000 | $2.09M | 0.01% | +1,481+6.6% | Added |
| Citigroup Inc | 23,742 | $2.06M | 0.00% | +10,179+75.0% | Added |
| Neo Ivy Capital Management | 23,690 | $2.06M | 0.54% | +23,690 | New |
| Jump Financial, LLC | 23,251 | $2.02M | 0.03% | +23,251 | New |
| Intech Investment Management LLC | 23,209 | $2.02M | 0.02% | −5,372−18.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 23,043 | $2.00M | 0.00% | +4,903+27.0% | Added |
| Knights of Columbus Asset Advisors LLC | 22,707 | $1.97M | 0.11% | +62+0.3% | Added |
| Envestnet Asset Management Inc | 22,067 | $1.92M | 0.00% | +2,498+12.8% | Added |
| O'Keefe Stevens Advisory, Inc. | 21,990 | $1.91M | 0.47% | +1,942+9.7% | Added |
| Teachers Retirement System of the State of Kentucky | 21,298 | $1.85M | 0.01% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 20,794 | $1.81M | 0.00% | −3,074−12.9% | Reduced |
| LPL Financial LLC | 19,919 | $1.73M | 0.00% | +5,419+37.4% | Added |
| Yousif Capital Management, LLC | 19,530 | $1.70M | 0.02% | −1,008−4.9% | Reduced |
| Mercer Global Advisors Inc | 19,296 | $1.68M | 0.00% | +4,447+29.9% | Added |
| Covalis Capital LLP | 18,626 | $1.62M | 0.10% | +18,626 | New |
| Louisiana State Employees Retirement System | 18,600 | $1.62M | 0.03% | +800+4.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 18,544 | $1.61M | 0.01% | +1,374+8.0% | Added |
| D.A. Davidson & Co. | 17,996 | $1.56M | 0.01% | +2,300+14.7% | Added |
| ProShare Advisors LLC | 17,867 | $1.55M | 0.00% | −2,599−12.7% | Reduced |
| Holocene Advisors, LP | 17,520 | $1.52M | 0.00% | +17,520 | New |
| Los Angeles Capital Management LLC | 17,491 | $1.52M | 0.01% | +660+3.9% | Added |
| Ameritas Investment Partners, Inc. | 17,463 | $1.52M | 0.05% | +430+2.5% | Added |
| Arizona State Retirement System | 16,861 | $1.47M | 0.01% | −323−1.9% | Reduced |
| State Board of Administration of Florida Retirement System | 16,178 | $1.41M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,097 | $1.40M | 0.01% | +21+0.1% | Added |
| Cetera Investment Advisers | 16,014 | $1.39M | 0.00% | +1,984+14.1% | Added |
| CWM, LLC | 15,578 | $1.35M | 0.00% | +7,323+88.7% | Added |
| Freestone Grove Partners LP | 15,529 | $1.35M | 0.01% | +15,529 | New |
| Vanguard Investments Australia, Ltd. | 15,509 | $1.35M | 0.00% | +15,509 | New |
| State of Michigan Retirement System | 15,429 | $1.34M | 0.01% | +200+1.3% | Added |
| Federation des caisses Desjardins du Quebec | 15,410 | $1.34M | 0.00% | +3,247+26.7% | Added |
| Occudo Quantitative Strategies LP | 14,067 | $1.32M | 0.07% | +14,067 | New |
| Jane Street Group, LLC | 15,188 | $1.32M | 0.00% | +5,994+65.2% | Added |
| Allstate Corp | 14,641 | $1.27M | 0.01% | +14,641 | New |
| Thrivent Financial for Lutherans | 14,475 | $1.26M | 0.00% | +9+0.1% | Added |
| Northwestern Mutual Investment Management Company, LLC | 14,392 | $1.25M | 0.02% | +19+0.1% | Added |
| Stifel Financial Corp | 14,089 | $1.22M | 0.00% | +2,330+19.8% | Added |
| Alps Advisors Inc | 13,826 | $1.20M | 0.01% | −684−4.7% | Reduced |
| Glenmede Trust Co NA | 13,598 | $1.18M | 0.01% | +1,959+16.8% | Added |
| New Mexico Educational Retirement Board | 13,300 | $1.16M | 0.04% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 13,190 | $1.15M | 0.02% | +400+3.1% | Added |
| Elo Mutual Pension Insurance Co | 12,751 | $1.11M | 0.02% | −1,544−10.8% | Reduced |
| Ethic Inc. | 12,449 | $1.08M | 0.02% | −6,664−34.9% | Reduced |
| Squarepoint Ops LLC | 12,443 | $1.08M | 0.00% | +12,443 | New |
| XTX Topco Ltd | 12,035 | $1.05M | 0.02% | +12,035 | New |
| Entropy Technologies, LP | 11,586 | $1.01M | 0.05% | +11,586 | New |
| Natixis Advisors, L.P. | 11,581 | $1.01M | 0.00% | +694+6.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 11,189 | $998.5K | 0.00% | +3,444+44.5% | Added |
| Lighthouse Investment Partners, LLC | 11,460 | $995.9K | 0.04% | +11,460 | New |
| Illinois Municipal Retirement Fund | 11,366 | $987.7K | 0.01% | +935+9.0% | Added |
| Sierra Summit Advisors LLC | 11,345 | $985.9K | 0.14% | +11,345 | New |
| MML Investors Services, LLC | 11,316 | $983.4K | 0.00% | +117+1.0% | Added |
| Voya Investment Management LLC | 11,189 | $972.3K | 0.00% | −278−2.4% | Reduced |
| First Citizens Bank & Trust Co | 11,116 | $966.0K | 0.02% | +182+1.7% | Added |
| Pictet Asset Management Holding SA | 11,091 | $963.8K | 0.00% | +624+6.0% | Added |
| Envestnet Portfolio Solutions, Inc. | 11,007 | $956.5K | 0.01% | +170+1.6% | Added |
| US Bancorp | 10,945 | $951.1K | 0.00% | +233+2.2% | Added |
| SG Americas Securities, LLC | 10,579 | $919.0K | 0.00% | +1,279+13.8% | Added |
| HighTower Advisors, LLC | 10,464 | $909.4K | 0.00% | +1,808+20.9% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 10,203 | $886.6K | 0.00% | −2,830−21.7% | Reduced |
| Daiwa Securities Group Inc. | 10,124 | $879.8K | 0.00% | +7,326+261.8% | Added |
| STRS Ohio | 10,100 | $877.7K | 0.00% | +1,000+11.0% | Added |
| Xponance, Inc. | 9,510 | $826.4K | 0.01% | +1,372+16.9% | Added |
| EntryPoint Capital, LLC | 8,905 | $773.8K | 0.23% | +8,905 | New |
| State of Alaska, Department of Revenue | 8,896 | $772.0K | 0.01% | +90+1.0% | Added |
| Engineers Gate Manager LP | 8,734 | $759.0K | 0.01% | +8,734 | New |
| Central Pacific Bank - Trust Division | 8,600 | $747.3K | 0.10% | 00.0% | Unchanged |
| AlphaGrep UK Ltd | 8,598 | $747.2K | 0.22% | +3,497+68.6% | Added |
| Massachusetts Wealth Management | 8,235 | $715.6K | 0.31% | +130+1.6% | Added |