Southwest Gas Holdings, Inc. (SWX) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for SWX. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 400 institutions reported holding SWX, with 67.4 million shares worth $6.0 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 11,181,201 | $992M | INCREASED |
| Vanguard | 7,570,819 | $671M | INCREASED |
| FMR | 5,575,126 | $494M | INCREASED |
| Corvex Management | 3,208,538 | $285M | DECREASED |
| State Street | 2,607,181 | $231M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Julie M. Williams (SVP/Cont. Improvement and Opt.) | SELL | 2,500 | $205K | 2026-09-28 |
Full institutional holdings, insider history, and congressional trades for Southwest Gas Holdings, Inc. on SentiSense.