Alliant Energy Corporation
DE ˙ DB ˙ US0188021085
60,87 € ↑0,49 (0,81%)
2026-06-05
DEL PRIS
SecurityDE:AY1 / Alliant Energy Corporation
InstitutionEnhancing Capital LLC
Latest Disclosed Ownership31,560 shares
Latest Disclosed Value $ 2,264,746
Enhancing Capital LLC ownership in AY1 / Alliant Energy Corporation

On May 8, 2026 - Enhancing Capital LLC filed a 13F-HR form disclosing ownership of 31,560 shares of Alliant Energy Corporation (DE:AY1) valued at $1,972,500 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 31,560 shares of Alliant Energy Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,921,057 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-08 2026-03-31 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 2,265 10.39 1.6795
2026-02-03 2025-12-31 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 2,052 -3.57 1.4676
2025-11-13 2025-09-30 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 2,127 11.48 1.5565
2025-07-11 2025-06-30 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 1,908 -6.01 1.4553
2025-05-13 2025-03-31 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 2,031 8.79 1.6249
2025-02-11 2024-12-31 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 1,866 19.08 1.4877
2022-10-11 2022-09-30 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 1,567 -15.30 1.9391
2022-07-28 2022-06-30 13F/A-1 ALLIANT ENERGY COM 018802108 31,560 0 0.00 1,850 -6.19 2.2086
2022-07-25 2022-06-30 13F ALLIANT ENERGY COM 018802108 31,560 0 1,940 2.1065
2022-04-11 2022-03-31 13F ALLIANT ENERGY COM 018802108 31,560 0 0.00 1,972 1.65 2.1075
2022-02-09 2021-12-31 13F ALLIANT ENERGY COM 018802108 31,560 31,560 1,940 2.1065
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.