Ameren Corporation
DE ˙ DB ˙ US0236081024
90,78 € ↓ -0,42 (-0,46%)
2026-06-04
DEL PRIS
SecurityDE:AE4 / Ameren Corporation
InstitutionSecurian Asset Management, Inc
Latest Disclosed Ownership7,498 shares
Latest Disclosed Value $ 824,180
Securian Asset Management, Inc reports 2.14% increase in ownership of AE4 / Ameren Corporation

On May 1, 2026 - Securian Asset Management, Inc filed a 13F-HR form disclosing ownership of 7,498 shares of Ameren Corporation (DE:AE4) valued at $719,808 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 7,341 shares of Ameren Corporation. This represents a change in shares of 2.14% during the quarter. The current value of the position is $680,668 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)
2026-05-01 2026-03-31 13F AMEREN COM 023608102 7,498 157 2.14 824 12.41 0.0326
2026-02-04 2025-12-31 13F AMEREN COM 023608102 7,341 -5,643 -43.46 733 -45.90 0.0278
2025-10-23 2025-09-30 13F AMEREN COM 023608102 12,984 -1,046 -7.46 1,355 0.59 0.0359
2025-07-30 2025-06-30 13F AMEREN COM 023608102 14,030 -100 -0.71 1,347 -5.01 0.0384
2025-05-01 2025-03-31 13F AMEREN COM 023608102 14,130 -215 -1.50 1,419 10.95 0.0431
2025-02-10 2024-12-31 13F AMEREN COM 023608102 14,345 -380 -2.58 1,279 -0.70 0.0372
2024-11-13 2024-09-30 13F AMEREN COM 023608102 14,725 -569 -3.72 1,288 18.40 0.0372
2024-07-15 2024-06-30 13F AMEREN COM 023608102 15,294 -188 -1.21 1,088 -5.07 0.0317
2024-04-26 2024-03-31 13F AMEREN COM 023608102 15,482 -1,153 -6.93 1,145 -4.82 0.0336
2024-02-08 2023-12-31 13F AMEREN COM 023608102 16,635 -2,195 -11.66 1,203 -14.62 0.0341
2023-10-30 2023-09-30 13F AMEREN COM 023608102 18,830 -2,483 -11.65 1,409 -19.02 0.0421
2023-08-07 2023-06-30 13F AMEREN COM 023608102 21,313 -49 -0.23 1,741 -5.69 0.0447
2023-04-27 2023-03-31 13F AMEREN COM 023608102 21,362 110 0.52 1,845 -2.33 0.0492
2023-02-03 2022-12-31 13F AMEREN COM 023608102 21,252 426 2.05 1,890 188,800.00 0.0528
2022-10-28 2022-09-30 13F AMEREN COM 023608102 20,826 0 0.00 2 0.00 0.0500
2022-08-04 2022-06-30 13F AMEREN COM 023608102 20,826 -95 -0.45 2 0.00 0.0451
2022-05-03 2022-03-31 13F AMEREN COM 023608102 20,921 -200 -0.95 2 0.00 0.0383
2022-02-10 2021-12-31 13F AMEREN COM 023608102 21,121 -200 -0.94 2 0.00 0.0347
2021-11-08 2021-09-30 13F AMEREN COM 023608102 21,321 0 0.00 2 0.00 0.0355
2021-08-10 2021-06-30 13F AMEREN COM 023608102 21,321 -100 -0.47 2 0.00 0.0347
2021-05-10 2021-03-31 13F AMEREN COM 023608102 21,421 -251 -1.16 2 0.00 0.0379
2021-02-08 2020-12-31 13F AMEREN COM 023608102 21,672 -831 -3.69 2 -99.94 0.0383
2020-11-04 2020-09-30 13F Ameren COMMON STOCK 023608102 22,503 -190 -0.84 1,780 11.46 0.0432
2020-08-06 2020-06-30 13F Ameren COMMON STOCK 023608102 22,693 -1,311 -5.46 1,597 -8.64 0.0409
2020-05-07 2020-03-31 13F Ameren COMMON STOCK 023608102 24,004 -254 -1.05 1,748 -6.17 0.0493
2020-02-04 2019-12-31 13F Ameren COMMON STOCK 023608102 24,258 -1,197 -4.70 1,863 -8.59 0.0411
2019-11-12 2019-09-30 13F Ameren COMMON STOCK 023608102 25,455 -200 -0.78 2,038 203,700.00 0.0467
2019-08-05 2019-06-30 13F Ameren COMMON STOCK 023608102 25,655 227 0.89 2 0.00 0.0446
2019-04-26 2019-03-31 13F Ameren COMMON STOCK 023608102 25,428 194 0.77 2 0.00 0.0446
2019-02-04 2018-12-31 13F Ameren COMMON STOCK 023608102 25,234 701 2.86 2 0.00 0.0442
2018-10-26 2018-09-30 13F Ameren COMMON STOCK 023608102 24,533 49 0.20 2 0.00 0.0368
2018-08-09 2018-06-30 13F Ameren COMMON STOCK 023608102 24,484 211 0.87 1 0.00 0.0369
2018-04-30 2018-03-31 13F Ameren COMMON STOCK 023608102 24,273 0 0.00 1 0.00 0.0353
2018-02-05 2017-12-31 13F Ameren COMMON STOCK 023608102 24,273 -1 -0.00 1 0.00 0.0354
2017-11-03 2017-09-30 13F Ameren COMMON STOCK 023608102 24,274 -38 -0.16 1 0.00 0.0364
2017-08-14 2017-06-30 13F Ameren COMMON STOCK 023608102 24,312 23 0.09 1 0.00 0.0350
2017-05-11 2017-03-31 13F Ameren COMMON STOCK 023608102 24,289 237 0.99 1 0.00 0.0355
2017-02-10 2016-12-31 13F Ameren COMMON STOCK 023608102 24,052 381 1.61 1 0.00 0.0338
2016-11-14 2016-09-30 13F Ameren COMMON STOCK 023608102 23,671 234 1.00 1 0.00 0.0315
2016-08-10 2016-06-30 13F Ameren COMMON STOCK 023608102 23,437 171 0.73 1 0.00 0.0351
2016-11-08 2016-03-31 13F/A-1 Ameren COMMON STOCK 023608102 23,266 161 0.70 1 16.72 0.0336
2016-05-09 2016-03-31 13F Ameren COMMON STOCK 023608102 23,266 1,166
2016-11-08 2015-12-31 13F/A-1 Ameren COMMON STOCK 023608102 23,105 450 1.99 1 4.28 0.0297
2016-02-10 2015-12-31 13F Ameren COMMON STOCK 023608102 23,105 999
2016-11-08 2015-09-30 13F/A-1 Ameren COMMON STOCK 023608102 22,655 -200 -0.88 1 11.27 0.0315
2015-11-12 2015-09-30 13F Ameren COMMON STOCK 023608102 22,655 958
2016-11-08 2015-06-30 13F/A-2 Ameren COMMON STOCK 023608102 22,855 358 1.59 1 -9.27 0.0269
2015-08-10 2015-06-30 13F Ameren COMMON STOCK 023608102 22,855 861
2016-11-08 2015-03-31 13F/A-2 Ameren COMMON STOCK 023608102 22,497 582 2.66 1 -100.00 0.0277
2015-04-27 2015-03-31 13F Ameren COMMON STOCK 023608102 22,497 949
2016-11-08 2014-12-31 13F/A-2 Ameren COMMON STOCK 023608102 21,915 516 2.41 1 23.29 0.0313
2016-11-08 2014-09-30 13F/A-2 Ameren COMMON STOCK 023608102 21,399 -200 -0.93 1 -7.13 0.0278
2014-10-28 2014-09-30 13F Ameren COMMON STOCK 023608102 21,399 820
2016-11-08 2014-06-30 13F/A-2 Ameren COMMON STOCK 023608102 21,599 -216 -0.99 1 -1.78 0.0299
2014-08-01 2014-06-30 13F Ameren COMMON STOCK 023608102 21,599 883
2016-11-08 2014-03-31 13F/A-2 Ameren COMMON STOCK 023608102 21,815 81 0.37 1 14.38 0.0326
2014-05-07 2014-03-31 13F Ameren COMMON STOCK 023608102 21,815 898,778
2016-11-08 2013-12-31 13F/A-2 Ameren COMMON STOCK 023608102 21,734 -50 -0.23 1 3.56 0.0297
2014-01-23 2013-12-31 13F Ameren COMMON STOCK 023608102 21,734 785,901
2016-11-08 2013-09-30 13F/A-2 Ameren COMMON STOCK 023608102 21,784 137 0.63 1 1.74 0.0305
2013-11-08 2013-09-30 13F Ameren COMMON STOCK 023608102 21,784 759
2016-11-08 2013-06-30 13F/A-2 Ameren COMMON STOCK 023608102 21,647 550 2.61 1 0.95 0.0303
2013-08-13 2013-06-30 13F Ameren COMMON STOCK 023608102 21,647 746
2016-11-08 2013-03-31 13F/A-2 Ameren COMMON STOCK 023608102 21,097 -171 -0.80 1 13.17 0.0302
2016-11-08 2012-12-31 13F/A-2 Ameren COMMON STOCK 023608102 21,268 -684 -3.12 1 -8.93 0.0291
2016-11-08 2012-09-30 13F/A-2 Ameren COMMON STOCK 023608102 21,952 -100 -0.45 1 -3.11 0.0320
2016-11-08 2012-06-30 13F/A-2 Ameren COMMON STOCK 023608102 22,052 -127 -0.57 1 2.35 0.0348
2016-11-08 2012-03-31 13F/A-2 Ameren COMMON STOCK 023608102 22,179 233 1.06 1 -0.55 0.0326
2016-11-08 2011-12-31 13F/A-2 Ameren COMMON STOCK 023608102 21,946 629 2.95 1 14.49 0.0371
2016-11-08 2011-09-30 13F/A-2 Ameren COMMON STOCK 023608102 21,317 21,317 1 0.0364
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.