Latest Period
Q2 2026
Security Snapshot
Southwest Gas Holdings, Inc. - Common Stock, par value $1 per share (SWX) Institutional Ownership
CUSIP: 844895102
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
408
Shares (Excl. Options)
67,370,364
Price
$88.68
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- Security type / class
- Equity / Common Stock, par value $1 per share
- Symbol
- SWX on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 67,370,364
- Total 13F value
- $5,975,015,157
- Portfolio coverage rank
- 0%
- Share change
- +2,263,792
- Value change
- +$201,603,547
- Number of holders
- 408
- Shares outstanding
- 72,508,236
- SEC-reported price per share
- $92.64
- Insider filing price
- $92.64
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SWX - Southwest Gas Holdings, Inc. - Common Stock, par value $1 per share is tracked under CUSIP 844895102.
- 408 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 398 to 408 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $5,663,884,540 to $5,975,015,157.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 408 institutions filings for Q2 2026.
Security key
844895102
Latest holder period
Q2 2026
13F holders
408
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
SWX full holder history
Southwest Gas Holdings, Inc. SEC filings
Southwest Gas Holdings, Inc. company facts
Southwest Gas Holdings, Inc. insider transactions
Southwest Gas Holdings, Inc. 13D/G history
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 844895102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
SWX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FMR LLC | 7.8% | +16% | $452,106,222 | +$68,053,489 | 5,649,915 | +18% | FMR LLC | 31 Dec 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.4% | $337,363,006 | 3,882,198 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| Corvex Management LP | 5% | -29% | $314,418,191 | -$122,599,737 | 3,618,161 | -28% | Corvex Management LP | 06 May 2026 |
| ICAHN CARL C | 5% | -23% | $288,072,000 | -$92,931,787 | 3,600,000 | -24% | Icahn Capital LP | 27 Jan 2026 |
As of 30 Jun 2026, 408 institutional investors reported holding 67,370,364 shares of Southwest Gas Holdings, Inc. - Common Stock, par value $1 per share (SWX). This represents 93% of the company’s total 72,508,236 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
69%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | 11,181,201 | +4% | 0.01% | $991,548,894 |
| FMR LLC | 7.7% | 5,575,126 | +8% | 0.02% | $494,402,136 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.5% | 3,973,510 | +3.1% | 0.02% | $352,370,867 |
| Corvex Management LP | 4.4% | 3,208,538 | -26% | 8.8% | $284,533,150 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.2% | 3,047,616 | +1.3% | 0.01% | $270,262,587 |
| STATE STREET CORP | 3.6% | 2,607,181 | +7.7% | 0.01% | $231,204,811 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.9% | 2,086,964 | +22% | 0.01% | $185,098,827 |
| MAVERICK CAPITAL LTD | 2.6% | 1,889,558 | -11% | 1.5% | $167,566,003 |
| AQR CAPITAL MANAGEMENT LLC | 2.2% | 1,603,686 | +38% | 0.05% | $142,214,894 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.9% | 1,354,517 | -8.2% | 0.17% | $120,118,568 |
| T. Rowe Price Investment Management, Inc. | 1.6% | 1,140,210 | +10% | 0.07% | $101,114,000 |
| Channing Capital Management, LLC | 1.5% | 1,074,868 | -2.9% | 2.2% | $95,319,294 |
| DIMENSIONAL FUND ADVISORS LP | 1.5% | 1,058,783 | +0.38% | 0.02% | $93,896,778 |
| PRINCIPAL FINANCIAL GROUP INC | 1.4% | 985,861 | -8% | 0.04% | $87,426,153 |
| GABELLI FUNDS LLC | 1.3% | 950,843 | -1.6% | 0.54% | $84,320,757 |
| NORGES BANK | 1.3% | 948,095 | 0.01% | $84,077,065 | |
| NORTHERN TRUST CORP | 1.2% | 892,391 | +12% | 0.01% | $79,137,233 |
| GOLDMAN SACHS GROUP INC | 1.2% | 869,554 | +25% | 0.01% | $77,112,079 |
| River Road Asset Management, LLC | 1.2% | 865,242 | -4.3% | 0.85% | $76,729,661 |
| Bank of New York Mellon Corp | 1.2% | 838,118 | -0.96% | 0.01% | $74,324,320 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.1% | 800,855 | -3.5% | 0.19% | $71,019,783 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1% | 788,678 | -5.4% | 0.01% | $69,939,965 |
| GAMCO INVESTORS, INC. ET AL | 1.1% | 764,194 | -2.4% | 0.61% | $67,768,724 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1% | 731,516 | -3.8% | 0.1% | $64,871,000 |
| Brookfield Corp /ON/ | 0.9% | 653,957 | -6.5% | 0.08% | $57,992,907 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 67,370,364 | $5,975,015,157 | +$201,603,547 | $88.68 | 408 |
| 2026 Q1 | 65,183,855 | $5,663,884,540 | -$104,914,713 | $86.90 | 398 |
| 2025 Q4 | 66,635,031 | $5,332,359,378 | -$28,305,388 | $80.02 | 353 |
| 2025 Q3 | 66,025,843 | $5,172,389,666 | -$58,612,425 | $78.34 | 332 |
| 2025 Q2 | 66,874,273 | $4,978,789,225 | +$221,389,662 | $74.39 | 327 |
| 2025 Q1 | 64,058,595 | $4,599,502,080 | -$123,108,465 | $71.80 | 345 |
| 2024 Q4 | 65,532,890 | $4,633,786,325 | +$16,823,269 | $70.71 | 309 |
| 2024 Q3 | 65,222,242 | $4,810,932,018 | -$149,643,062 | $73.76 | 295 |
| 2024 Q2 | 66,590,995 | $4,686,871,445 | +$3,077,445 | $70.38 | 286 |
| 2024 Q1 | 66,550,429 | $5,065,756,433 | +$38,034,213 | $76.13 | 286 |
| 2023 Q4 | 66,317,570 | $4,201,274,109 | +$61,863,419 | $63.35 | 278 |
| 2023 Q3 | 65,368,398 | $3,949,024,030 | -$41,551,584 | $60.41 | 277 |
| 2023 Q2 | 65,954,177 | $4,198,007,347 | +$32,106,730 | $63.65 | 269 |
| 2023 Q1 | 65,534,974 | $4,092,274,363 | +$370,234,961 | $62.45 | 277 |
| 2022 Q4 | 59,630,313 | $3,692,459,331 | -$16,349,001 | $61.88 | 295 |
| 2022 Q3 | 59,413,498 | $4,144,714,731 | -$250,705,186 | $69.75 | 277 |
| 2022 Q2 | 59,219,522 | $5,158,629,983 | +$98,361,539 | $87.08 | 285 |
| 2022 Q1 | 58,694,117 | $4,599,662,128 | +$564,097,208 | $78.29 | 305 |
| 2021 Q4 | 51,629,952 | $3,616,447,714 | -$76,566,300 | $70.05 | 274 |
| 2021 Q3 | 52,685,475 | $3,526,539,619 | +$217,931,648 | $66.88 | 259 |
| 2021 Q2 | 49,485,310 | $3,275,754,520 | +$28,080,008 | $66.19 | 271 |
| 2021 Q1 | 49,059,030 | $3,371,071,550 | +$54,690,756 | $68.71 | 279 |
| 2020 Q4 | 48,426,319 | $2,941,306,326 | +$43,994,148 | $60.75 | 275 |
| 2020 Q3 | 47,735,500 | $3,011,747,949 | -$31,985,927 | $63.10 | 270 |
| 2020 Q2 | 48,097,939 | $3,323,673,230 | +$42,911,882 | $69.05 | 265 |