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Alliant Energy Corporation shares owned by Birchbrook

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

Historical chart of Birchbrook investment in Alliant Energy Corporation

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

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Quarterly reported holdings in Alliant Energy Corporation by Birchbrook

Quarter filed Position value Share count Share price at filing
2025-09-30 $16k 230 67.41
2025-06-30 $14k 230 60.47
2025-03-31 $15k 230 64.35
2024-12-31 $14k 230 59.14