Southwest Gas Corporation (SWX)
Utilities: Gas Utilities
Schedule 13D and 13G filings submitted since 09/30/2011
| Filing Company | Date of Filing |
Total Reported Shares Owned |
Shares Reported on 13F |
|
|---|---|---|---|---|
| SC 13D/A | GAMCO INVESTORS, INC. ET AL | 06/17/2011 | 3,432,622 | 1,760,956 |
| SC 13G/A | VANGUARD GROUP INC | 02/08/2012 | 2,688,130 | 2,866,716 |
| SC 13G/A | BLACKROCK INC. | 02/10/2012 | 3,937,676 | 2,001 |
*Shares are split adjusted
