Alliant Energy Corporation
US ˙ NasdaqGS ˙ US0188021085

SecurityLNT / Alliant Energy Corporation
InstitutionIFP Advisors, Inc
Latest Disclosed Ownership9,798 shares
Latest Disclosed Value $ 703,104
IFP Advisors, Inc reports 1.14% increase in ownership of LNT / Alliant Energy Corporation

On April 13, 2026 - IFP Advisors, Inc filed a 13F-HR form disclosing ownership of 9,798 shares of Alliant Energy Corporation (US:LNT) valued at $703,104 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 9,688 shares of Alliant Energy Corporation. This represents a change in shares of 1.14% during the quarter. The current value of the position is $693,600 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)
2026-04-13 2026-03-31 13F ALLIANT ENERGY cs 018802108 9,798 110 1.14 703 11.76 0.0146
2026-02-06 2025-12-31 13F ALLIANT ENERGY cs 018802108 9,688 -163 -1.65 630 -5.27 0.0141
2026-02-06 2025-09-30 13F/A-1 ALLIANT ENERGY cs 018802108 9,851 72 0.74 664 12.35 0.0172
2025-12-02 2025-09-30 13F ALLIANT ENERGY cs 018802108 9,153 -626 711 0.0183
2025-07-24 2025-06-30 13F ALLIANT ENERGY cs 018802108 9,779 420 4.49 591 -1.83 0.0168
2025-05-05 2025-03-31 13F ALLIANT ENERGY cs 018802108 9,359 -179 -1.88 602 4.88 0.0186
2025-02-04 2024-12-31 13F ALLIANT ENERGY cs 018802108 9,538 3,018 46.29 575 45.32 0.0188
2025-02-04 2024-09-30 13F ALLIANT ENERGY cs 018802108 6,520 884 15.68 396 38.11 0.0143
2024-07-30 2024-06-30 13F ALLIANT ENERGY cs 018802108 5,636 -1,074 -16.01 287 -15.38 0.0114
2024-07-30 2024-03-31 13F ALLIANT ENERGY cs 018802108 6,710 883 15.15 338 13.42 0.0148
2024-01-09 2023-12-31 13F ALLIANT ENERGY cs 018802108 5,827 -6,389 -52.30 299 -49.58 0.0141
2023-10-12 2023-09-30 13F ALLIANT ENERGY cs 018802108 12,216 2,840 30.29 592 20.12 0.0266
2023-08-14 2023-06-30 13F/A-1 ALLIANT ENERGY cs 018802108 9,376 177 1.92 492 -8.21 0.0206
2023-08-04 2023-06-30 13F ALLIANT ENERGY cs 018802108 9,376 177 547 0.0253
2023-04-18 2023-03-31 13F ALLIANT ENERGY cs 018802108 9,199 -1,281 -12.22 536 0.0233
2023-02-07 2022-12-31 13F ALLIANT ENERGY cs 018802108 10,480 -302 -2.80 1 -100.00 0.0163
2022-11-08 2022-09-30 13F ALLIANT ENERGY cs 018802108 10,782 -123 -1.13 627 -1.57 0.0163
2022-09-06 2022-06-30 13F/A-1 ALLIANT ENERGY cs 018802108 10,905 0 0.00 637 0.00 0.0204
2022-09-06 2022-03-31 13F/A-1 ALLIANT ENERGY cs 018802108 10,905 1,570 16.82 637 11.36 0.0204
2022-08-08 2022-03-31 13F ALLIANT ENERGY CORP COM Stock 018802108 9,474 139 555 0.0113
2022-01-12 2021-12-31 13F ALLIANT ENERGY CORP COM Stock 018802108 9,335 -22 -0.24 572 8.95 0.0112
2021-10-06 2021-09-30 13F ALLIANT ENERGY CORP COM Stock 018802108 9,357 1,904 25.55 525 26.81 0.0105
2021-07-13 2021-06-30 13F ALLIANT ENERGY CORP COM Stock 018802108 7,453 -930 -11.09 414 -9.21 0.0086
2021-04-30 2021-03-31 13F ALLIANT ENERGY CORP COM Stock 018802108 8,383 1,255 17.61 456 24.59 0.0089
2021-01-25 2020-12-31 13F ALLIANT ENERGY CORP COM Stock 018802108 7,128 1,239 21.04 366 20.79 0.0148
2020-10-29 2020-09-30 13F ALLIANT ENERGY CORP COM Stock 018802108 5,889 285 5.09 303 13.91 0.0181
2020-08-05 2020-06-30 13F ALLIANT ENERGY CORP COM Stock 018802108 5,604 3,829 215.72 266 212.94 0.0211
2020-05-12 2020-03-31 13F ALLIANT ENERGY CORP COM Stock 018802108 1,775 5 0.28 85 -11.46 0.0086
2020-01-17 2019-12-31 13F ALLIANT ENERGY CORP COM Stock 018802108 1,770 -1,440 -44.86 96 -44.83 0.0072
2019-11-07 2019-09-30 13F ALLIANT ENERGY CORP COM Stock 018802108 3,210 2,222 224.90 174 270.21 0.0117
2019-05-15 2019-03-31 13F ALLIANT ENERGY Stock 018802108 988 -3,072 -75.67 47 -72.51 0.0064
2019-06-03 2018-12-31 13F/A-10 ALLIANT ENERGY CORP COM Stock 018802108 4,060 242 6.34 171 4.91 0.0104
2019-01-23 2018-12-31 13F ALLIANT ENERGY CORP COM Stock 018802108 4,060 242 171 0.0104
2019-06-03 2018-09-30 13F/A-9 ALLIANT ENERGY CORP COM Stock 018802108 3,818 -478 -11.13 163 -10.44 0.0066
2018-10-25 2018-09-30 13F ALLIANT ENERGY CORP COM Stock 018802108 3,818 -478 163 0.0066
2019-06-03 2018-06-30 13F/A-8 ALLIANT ENERGY CORP COM Stock 018802108 4,296 237 5.84 182 5.20 0.0077
2018-08-07 2018-06-30 13F ALLIANT ENERGY CORP COM Stock 018802108 4,296 347 182
2019-06-03 2018-03-31 13F/A-7 ALLIANT ENERGY CORP COM Stock 018802108 4,059 0 0.00 173 0.00 0.0078
2018-05-09 2018-03-31 13F ALLIANT ENERGY CORP COM Stock 018802108 3,949 -110 161
2019-06-03 2017-12-31 13F/A-6 ALLIANT ENERGY CORP COM Stock 018802108 4,059 -14,197 -77.77 173 -77.21 0.0078
2018-01-24 2017-12-31 13F ALLIANT ENERGY CORP COM Stock 018802108 4,059 -14,197 173
2017-10-30 2017-09-30 13F ALLIANT ENERGY CORP COM Stock 018802108 18,256 -832 -4.36 759 -1.04 0.0301
2019-06-03 2017-06-30 13F/A-5 ALLIANT ENERGY CORP COM Stock 018802108 19,088 1,580 9.02 767 10.68 0.0325
2017-07-31 2017-06-30 13F ALLIANT ENERGY CORP COM Stock 018802108 19,088 1,580 767
2019-06-03 2017-03-31 13F/A-4 ALLIANT ENERGY CORP COM Stock 018802108 17,508 95 0.55 693 5.00 0.0302
2017-04-26 2017-03-31 13F ALLIANT ENERGY CORP COM Stock 018802108 17,508 95 693
2019-06-03 2016-12-31 13F/A-3 ALLIANT ENERGY CORP COM Stock 018802108 17,413 -3,570 -17.01 660 -17.91 0.0318
2017-02-14 2016-12-31 13F ALLIANT ENERGY CORP COM Stock 018802108 17,413 -3,570 660
2016-11-04 2016-09-30 13F ALLIANT ENERGY CORP COM Stock 018802108 20,983 236 1.14 804 -2.43 0.0418
2019-06-03 2016-06-30 13F/A-2 ALLIANT ENERGY CORP COM Stock 018802108 20,747 19,759 1,999.90 824 1,653.19 0.0460
2016-08-22 2016-06-30 13F ALLIANT ENERGY CORP COM Stock 018802108 20,747 19,759 824
2019-06-03 2016-03-31 13F/A-1 ALLIANT ENERGY Stock 018802108 988 -7,898 -88.88 47 -91.53 0.0064
2016-05-02 2016-03-31 13F ALLIANT ENERGY CORP COM Stock 018802108 8,916 30 662
2016-02-11 2015-12-31 13F ALLIANT ENERGY CORP COM Stock 018802108 8,886 8,886 555 0.0373
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.