Southwest Gas Holdings distributes natural gas to residential, commercial and industrial customers in the southwestern US and provides utility infrastructure construction services.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Keith Meister / Corvex | 49 | Holds (flat) | 5,030,556 | $402,545,091 | 12.3% |
| Carl Icahn | 1 | Holds (flat) | 6,032,604 | $482,728,972 | 5.7% |
| Filed | Form | Activist | % of class | Conviction | |
|---|---|---|---|---|---|
| 2026-05-08 | SCHEDULE 13D/A | Keith Meister / Corvex | 5.0% | High | filing |
| 2026-01-29 | SCHEDULE 13D/A | Carl Icahn | 5.0% | High | filing |
| 2026-01-21 | SCHEDULE 13D/A | Carl Icahn | 6.6% | High | filing |
| 2026-01-02 | SCHEDULE 13D/A | Carl Icahn | 8.4% | High | filing |
Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-07-02.