As of October 27, 2026, Southwest Gas Holdings, Inc. is a publicly traded company (NYSE: SWX); its largest reported holder is Fidelity (FMR), with 7.8% on Schedule 13G/A of February 5, 2026, then Vanguard (5.36%) (Schedule 13G/A, February 5, 2026).
About to sign with, pay or invest in Southwest Gas Holdings, Inc.? See the free Snapshot first.
Free to see. No signup.
Is Southwest Gas Holdings, Inc. a real, registered company?
- Southwest Gas Holdings, Inc. files with the SEC under CIK 1692115 (its SEC filings).
- Its shares are listed under the ticker SWX on NYSE (SEC company record).
- Incorporated in Delaware; business address in Las Vegas, Nevada, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Southwest Gas Holdings, Inc. in our court records and SEC 8-K records (as of 2026-10-27).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Vanguard (filed 2026-04-29).
Who are Southwest Gas Holdings, Inc.'s owners and officers?
Southwest Gas Holdings, Inc.: incorporated in Delaware; business address in Las Vegas, Nevada; industry Natural Gas Transmisison & Distribution (Schedule 13D/A, 2026-05-08).
| Report | Holder | Share |
|---|---|---|
| Schedule 13D/A, 2026-05-08 | Corvex Management LP | 4.99% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 5.36% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-05 | Fmr LLC | 7.8% |
| Schedule 13D/A, 2026-01-29 | Carl C. Icahn | 4.99% |
| Schedule 13D/A, 2026-01-21 | Carl C. Icahn | 6.6% |
| Schedule 13D/A, 2026-01-02 | Carl C. Icahn | 8.36% |
| Schedule 13D/A, 2025-11-26 | Carl C. Icahn | 8.36% |
| Schedule 13G/A, 2025-11-05 | Fmr LLC | 6.7% |
| Schedule 13D/A, 2025-10-14 | Carl C. Icahn | 8.38% |
| Schedule 13D/A, 2025-09-26 | Carl C. Icahn | 8.38% |
| Schedule 13G, 2025-08-06 | Fmr LLC | 5% |
Want the whole picture on Southwest Gas Holdings, Inc.?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Southwest Gas Holdings, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Southwest Gas Holdings, Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
16 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Which insiders own Southwest Gas Holdings, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- Icahn Partners LP, a 10% owner: 6,032,604 shares (8.3% of shares outstanding), held indirectly through a please see footnotes, on a joint filing (Form 4, 2025-09-26).
- Icahn Partners Master Fund LP, a 10% owner: 6,032,604 shares (8.3% of shares outstanding), held indirectly through a please see footnotes, on a joint filing (Form 4, 2025-09-26).
- , a 10% owner: 6,032,604 shares (8.3% of shares outstanding), held indirectly through a please see footnotes, on a joint filing (Form 4, 2025-09-26).
- , the chief executive and president: 189,292.93 shares (0.26% of shares outstanding), 185,798.22 held directly and 3,494.71 indirectly (Form 4, 2026-03-03).
- , the president and southwest gas corp.: 56,284.99 shares (0.08% of shares outstanding), 27,622.68 held directly and 28,662.31 indirectly (Form 4, 2026-03-03).
Shares outstanding: 72,445,853 as of 2026-07-31, from the company's latest SEC cover page.
How much has Southwest Gas Holdings, Inc. raised?
No fundraising or offering filing from Southwest Gas Holdings, Inc. is on file with us.
Keep reading
More on Southwest Gas Holdings, Inc. and the records around it.
Southwest Gas Holdings, Inc. elsewhere on the record
- 5%+ stake filings May 2026
Companies that share a holder
- Corvex Management LP also filed stake reports on 1 other company: Vestis Corporation (Dec 2025)
- Icahn Partners Master Fund LP also filed stake reports on 8 other companies: Icahn Enterprises L.P. (Sep 2026), JETBLUE AIRWAYS CORP (Aug 2026), ENZON PHARMACEUTICALS, INC. (Mar 2026)
- FMR LLC also filed stake reports on 713 other companies: ALLEGRO MICROSYSTEMS INC (Oct 2026), ASTERA LABS INC (Oct 2026), BRP INC (Oct 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/southwest-gas