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Southwest Gas Corporation shares owned by Duff & Phelps Investment Management

Quarter-by-quarter ownership of Southwest Gas Corporation (SWX) shares owned by Duff & Phelps Investment Management from 13F filings

Historical chart of Duff & Phelps Investment Management investment in Southwest Gas Corporation

Tip: Access up to 7 years of quarterly data

All positions including Southwest Gas Corporation held by Duff & Phelps Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Southwest Gas Corporation by Duff & Phelps Investment Management

Quarter filed Position value Share count Share price at filing
2026-03-31 $7.4M 85k 86.90