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Alliant Energy Corp shares owned by State of Wisconsin Investment Board

Quarter-by-quarter ownership of Alliant Energy Corp shares owned by State of Wisconsin Investment Board from 13F filings

Historical chart of State of Wisconsin Investment Board investment in Alliant Energy Corp

Tip: Access up to 7 years of quarterly data

All positions including Alliant Energy Corp held by State of Wisconsin Investment Board consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alliant Energy Corp by State of Wisconsin Investment Board

Quarter filed Position value Share count Share price at filing
2026-06-30 $4.4M 4.0M 1.10