Southwest Gas Ownership | Who Owns Southwest Gas?
Southwest Gas Ownership Summary
Southwest Gas is owned by 89.55% institutional investors, 0.61% insiders, and 9.84% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 14.89% of SWX shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.00% of its assets in Southwest Gas shares.
SWX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Southwest Gas | 89.55% | 0.61% | 9.84% |
| Sector | Utilities Stocks | 42.99% | 8.09% | 48.92% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 10.75M | 14.89% | $933.93M |
| Blackrock | 8.89M | 12.40% | $625.79M |
| Vanguard group | 7.01M | 9.71% | $561.05M |
| Fmr | 5.16M | 7.15% | $448.57M |
| Corvex management lp | 4.32M | 5.98% | $375.25M |
| State street | 2.42M | 3.36% | $210.43M |
| Maverick capital | 2.13M | 2.95% | $184.83M |
| Geode capital management | 1.71M | 2.37% | $148.45M |
| Adage capital partners gp | 1.48M | 2.04% | $128.18M |
| Aqr capital management | 1.16M | 1.61% | $101.15M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Corvex management lp | 4.32M | 14.92% | $375.25M |
| Sasco capital inc / ct/ | 443.39K | 4.40% | $31.21M |
| Channing capital management | 1.11M | 2.46% | $96.18M |
| Systematic portfolios | 4.37K | 2.14% | $307.49K |
| Maverick capital | 2.13M | 2.13% | $184.83M |
| Ausbil investment management | 39.71K | 1.73% | $3.47M |
| Moody aldrich partners | 84.00K | 1.32% | $7.30M |
| Zimmer partners, lp | 606.92K | 1.27% | $52.74M |
| Sage rock capital management lp | 3.90K | 1.03% | $274.48K |
| River road asset management | 903.75K | 0.89% | $78.54M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 836.42K | 0.01% | 836.42K |
| Balyasny asset management | 565.92K | 0.06% | 565.92K |
| Aqr capital management | 1.16M | 0.05% | 559.71K |
| Point72 asset management | 514.79K | 0.06% | 514.79K |
| Blackrock funding, inc. /de | 10.75M | 0.02% | 464.71K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Icahn carl c | - | - | -6.03M |
| Macquarie group | - | - | -899.32K |
| Corvex management lp | 4.32M | 14.92% | -712.39K |
| Carronade capital management, lp | - | - | -498.69K |
| Fmr | 5.16M | 0.02% | -487.96K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 836.42K | 0.01% | 836.42K | $66.93M |
| Balyasny asset management | 565.92K | 0.06% | 565.92K | $49.18M |
| Point72 asset management | 514.79K | 0.06% | 514.79K | $44.74M |
| Cohen & steers | 462.72K | 0.07% | 462.72K | $40.21M |
| Vanguard fiduciary trust | 420.65K | 0.01% | 420.65K | $36.55M |
Sold Out
| Holder | Change |
|---|---|
| Group one trading | -1.00 |
| Toronto dominion bank | -1.00 |
| Tfc financial management | -1.00 |
| Tortoise investment management | -2.00 |
| Headlands | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 387 | 9.94% | 64,621,929 | -3.02% | 89 | 1.05% | 236 | 43.90% | 94 | -27.69% |
| Dec 31, 2025 | 218 | -34.93% | 30,525,441 | -53.77% | 42 | 0.50% | 97 | -48.68% | 77 | -12.50% |
| Sep 30, 2025 | 199 | -38.01% | 32,710,009 | -49.82% | 45 | 0.56% | 106 | -41.44% | 49 | -48.96% |
| Jun 30, 2025 | 325 | -6.07% | 66,790,917 | 4.29% | 92 | 1.17% | 183 | -0.54% | 97 | -6.73% |
| Mar 31, 2025 | 10 | -96.79% | 8,273,862 | -87.37% | 11 | 0.14% | 4 | -97.55% | 5 | -95.10% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.17M | 3.00% | 4.81K |
| iShares Core S&P Mid-Cap ETF | 2.17M | 3.00% | -1.09K |
| Vanguard US Total Market Shares ETF | 1.93M | 2.69% | -214.23K |
| iShares Russell 2000 ETF | 1.63M | 2.25% | 13.72K |
| Vanguard Small Cap Index | 1.58M | 2.18% | -3.47K |
| iShares Select Dividend ETF | 1.25M | 1.73% | - |
| Vanguard Small Cap Value Index Inv | 1.01M | 1.40% | 7.02K |
| Fidelity Small Cap Value Fund | 812.67K | 1.12% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 725.22K | 1.00% | 7.22K |
| Delaware Small Cap Value A | 704.30K | 0.98% | 86.60K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jan 09, 2026 | Brown Justin L | President/Southwest Gas Corp. | Sell | $245.51K |
| Sep 25, 2025 | ICAHN CARL C | - | Sell | $116.86M |
| Sep 10, 2025 | Sandoval Brian E | - | Buy | $1.89K |
| Jun 27, 2025 | Stefani Robert J | SVP/CFO/Controller | Sell | $525.00K |
| Mar 28, 2025 | Stefani Robert J | SVP/Chief Financial Officer | Sell | $145.10K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 1 |
| 2025 Q4 | - | - |
| 2025 Q3 | 1 | 1 |
| 2025 Q2 | - | 1 |
| 2025 Q1 | - | 2 |
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