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Alliant Energy Corporation shares owned by Vanguard Portfolio Management

Quarter-by-quarter ownership of Alliant Energy Corporation (LNT) shares owned by Vanguard Portfolio Management from 13F filings

Historical chart of Vanguard Portfolio Management investment in Alliant Energy Corporation

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All positions including Alliant Energy Corporation held by Vanguard Portfolio Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alliant Energy Corporation by Vanguard Portfolio Management

Quarter filed Position value Share count Share price at filing
2026-03-31 $1.0B 15M 71.76