聯合能源公司
US ˙ NasdaqGS ˙ US0188021085

SecurityLNT / Alliant Energy Corporation
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership516 shares
Latest Disclosed Value $ 31,224
First Horizon Advisors, Inc. reports 84.95% increase in ownership of LNT / Alliant Energy Corporation

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 516 shares of Alliant Energy Corporation (US:LNT) valued at $31,203 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 279 shares of Alliant Energy Corporation. This represents a change in shares of 84.95% during the quarter. The current value of the position is $36,837 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)
2025-08-06 2025-06-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 516 237 84.95 31 82.35 0.0003
2025-04-28 2025-03-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 279 30 12.05 18 21.43 0.0005
2025-02-03 2024-12-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 249 -11 -4.23 15 -6.67 0.0004
2024-11-08 2024-09-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 260 17 7.00 16 25.00 0.0004
2024-07-19 2024-06-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 243 78 47.27 12 50.00 0.0004
2024-04-26 2024-03-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 165 10 6.45 8 14.29 0.0003
2024-02-06 2023-12-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 155 0 0.00 8 0.00 0.0003
2023-10-27 2023-09-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 155 -18 -10.40 8 -22.22 0.0003
2023-08-03 2023-06-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 173 0 0.00 9 0.00 0.0003
2023-05-15 2023-03-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 173 0 0.00 9 0.00 0.0003
2023-02-10 2022-12-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 173 -155 -47.26 10 -47.06 0.0004
2022-11-09 2022-09-30 13F ALLIANT COMMON STOCK 018802108 328 -1,360 -80.57 17 -82.83 0.0007
2022-08-02 2022-06-30 13F ALLIANT COMMON STOCK 018802108 1,688 1,654 4,864.71 99 4,850.00 0.0035
2022-05-10 2022-03-31 13F ALLIANT COMMON STOCK 018802108 34 -4,395 -99.23 2 -99.26 0.0001
2022-05-10 2022-03-31 13F ALLIANT COMMON STOCK 018802108 1,847 115
2022-02-09 2021-12-31 13F ALLIANT COMMON STOCK 018802108 4,429 1,850 71.73 272 88.89 0.0082
2021-11-15 2021-09-30 13F/A-1 ALLIANT COMMON STOCK 018802108 2,579 2,279 759.67 144 747.06 0.0047
2021-11-09 2021-09-30 13F ALLIANT COMMON STOCK 018802108 2,579 2,279 144 0.0021
2021-08-09 2021-06-30 13F ALLIANT COMMON STOCK 018802108 300 300 17 0.0009
2021-02-11 2020-12-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 0 -91 -100.00 0 -100.00
2020-11-12 2020-09-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 91 -174 -65.66 4 -66.67 0.0003
2020-07-31 2020-06-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 265 0 0.00 12 0.00 0.0009
2020-05-05 2020-03-31 13F ALLIANT ENERGY CORP COM USD0.01 Common Stock 018802108 265 -56 -17.45 12 -29.41 0.0011
2020-01-07 2019-12-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 321 0 0.00 17 0.00 0.0013
2019-10-23 2019-09-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 321 -38 -10.58 17 0.00 0.0013
2019-08-05 2019-06-30 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 359 0 0.00 17 6.25 0.0013
2019-04-26 2019-03-31 13F ALLIANT ENERGY CORP COM USD0.01 COMMON STOCK 018802108 359 0 0.00 16 6.67 0.0013
2019-02-11 2018-12-31 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 359 -196 -35.32 15 -34.78 0.0013
2018-11-08 2018-09-30 13F/A-2 ALLIANT ENERGY CORP COM COMMON STOCK 018802108 555 0 0.00 23 0.00 0.0018
2018-11-05 2018-09-30 13F/A-1 ALLIANT ENERGY CORP COM COMMON STOCK 018802108 555 0 225 0.0126
2018-11-05 2018-09-30 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 555 0 225 0.0207
2018-08-06 2018-06-30 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 555 -28 -4.80 23 0.00 0.0019
2018-05-02 2018-03-31 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 583 -64 -9.89 23 -8.00 0.0022
2018-01-25 2017-12-31 13F ALLIANT0ENERGY0CORP0COM COMMON0STOCK 018802108 647 29 4.69 25 0.00 0.0024
2017-11-09 2017-09-30 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 618 0 0.00 25 0.00 0.0026
2017-08-14 2017-06-30 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 618 0 0.00 25 4.17 0.0027
2017-05-02 2017-03-31 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 618 -54 -8.04 24 0.00 0.0027
2017-02-13 2016-12-31 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 672 0 0.00 24 0.00 0.0031
2016-10-28 2016-09-30 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 672 0 0.00 24 -7.69 0.0031
2016-07-29 2016-06-30 13F ALLIANT ENERGY CORP COM COMMON STOCK 018802108 672 380 130.14 26 23.81 0.0035
2016-05-09 2016-03-31 13F ALLIANT ENERGY CORP COM ISIN #US0188021085 SEDOL #2973821 COMMON STOCK 018802108 292 -32 -9.88 21 5.00 0.0023
2016-02-08 2015-12-31 13F ALLIANT ENERGY CORP COM ISIN #US0188021085 SEDOL #2973821 COMMON STOCK 018802108 324 0 0.00 20 11.11 0.0036
2015-11-06 2015-09-30 13F ALLIANT ENERGY CORP COM ISIN #US0188021085 SEDOL #2973821 COMMON STOCK 018802108 324 0 0.00 18 0.00 0.0028
2015-08-03 2015-06-30 13F/A-1 ALLIANT ENERGY CORP COM ISIN #US0188021085 SEDOL #2973821 COMMON STOCK 018802108 324 0 0.00 18 -10.00 0.0026
2015-07-31 2015-06-30 13F ALLIANT ENERGY CORP COM ISIN #US0188021085 SEDOL #2973821 COMMON STOCK 018802108 2 18
2015-05-04 2015-03-31 13F ALLIANT ENERGY CORP COM ISIN #US0188021085 SEDOL #2973821 COMMON STOCK 018802108 324 324 0.00 20 11.11 0.0029
2015-02-05 2014-12-31 13F ALLIANT ENERGY COMMON STOCK 018802108 0 -256 -100.00 0 -100.00
2014-11-13 2014-09-30 13F/A-1 ALLIANT ENERGY COMMON STOCK 018802108 256 0 0.00 14 0.00 0.0022
2014-11-13 2014-09-30 13F ALLIANT ENERGY COMMON STOCK 018802108 256 0 14 0.0014
2014-08-07 2014-06-30 13F ALLIANT ENERGY COMMON STOCK 018802108 256 0 0.00 14 0.00 0.0020
2014-05-02 2014-03-31 13F ALLIANT ENERGY COMMON STOCK 018802108 256 31 13.78 14 16.67 0.0020
2014-02-07 2013-12-31 13F ALLIANT COMMON STOCK 018802108 225 0 0.00 12 9.09 0.0018
2013-11-15 2013-09-30 13F ALLIANT COMMON STOCK 018802108 225 74 49.01 11 37.50 0.0018
2014-02-25 2013-06-30 13F ALLIANT ENERGY Common Stock 018802108 151 151 8 0.0041
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.