Ameren Corporation
US ˙ NYSE ˙ US0236081024

SecurityAEE / Ameren Corporation
InstitutionStrs Ohio
Latest Disclosed Ownership6,455 shares
Latest Disclosed Value $ 709,534
Strs Ohio reports 0.14% decrease in ownership of AEE / Ameren Corporation

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 6,455 shares of Ameren Corporation (US:AEE) valued at $709,534 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 6,464 shares of Ameren Corporation. This represents a change in shares of -0.14% during the quarter. The current value of the position is $685,715 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)
2026-04-24 2026-03-31 13F AMEREN COM_STK 023608102 6,455 -9 -0.14 710 9.92 0.0028
2026-02-02 2025-12-31 13F AMEREN COM_STK 023608102 6,464 11 0.17 645 -4.16 0.0024
2025-10-30 2025-09-30 13F AMEREN COM_STK 023608102 6,453 3 0.05 674 8.72 0.0025
2025-08-04 2025-06-30 13F AMEREN COM_STK 023608102 6,450 6,450 619 0.0023
2023-08-02 2023-03-31 13F/A-2 AMEREN COM 023608102 0 -19,399 -100.00 0 -100.00
2023-08-02 2023-03-31 13F/A-1 AMEREN COM 023608102 0 0
2023-04-27 2023-03-31 13F AMEREN COM 023608102 0 -19,399 0
2023-01-26 2022-12-31 13F AMEREN COM 023608102 19,399 -3,169 -14.04 2 -99.94 0.0078
2022-10-27 2022-09-30 13F AMEREN COM 023608102 22,568 22,568 1,817 0.0087
2022-07-25 2022-06-30 13F AMEREN COM 023608102 0 -9,981 -100.00 0 -100.00
2022-04-21 2022-03-31 13F AMEREN COM 023608102 9,981 -3,139 -23.93 935 -19.88 0.0034
2022-01-24 2021-12-31 13F AMEREN COM 023608102 13,120 -586 -4.28 1,167 5.14 0.0041
2021-10-22 2021-09-30 13F AMEREN COM 023608102 13,706 -3,517 -20.42 1,110 -19.45 0.0042
2021-07-26 2021-06-30 13F AMEREN COM 023608102 17,223 -9,056 -34.46 1,378 -35.55 0.0050
2021-04-23 2021-03-31 13F AMEREN COM 023608102 26,279 -197 -0.74 2,138 3.48 0.0080
2021-01-25 2020-12-31 13F AMEREN COM 023608102 26,476 60 0.23 2,066 -1.05 0.0080
2020-12-14 2020-09-30 13F AMEREN COM 023608102 26,416 -6,278 -19.20 2,088 -9.22 0.0087
2020-07-23 2020-06-30 13F AMEREN COM 023608102 32,694 -22,817 -41.10 2,300 -43.10 0.0101
2020-04-23 2020-03-31 13F AMEREN COM 023608102 55,511 -20,148 -26.63 4,042 -30.43 0.0213
2020-01-24 2019-12-31 13F AMEREN COM 023608102 75,659 4,830 6.82 5,810 2.49 0.0243
2019-10-21 2019-09-30 13F/A-1 AMEREN COM 023608102 70,829 -686 -0.96 5,669 5.55 0.0249
2019-10-21 2019-09-30 13F AMEREN COM 023608102 70,829 -4,830 5,669 25,091.3084
2019-07-25 2019-06-30 13F AMEREN COM 023608102 71,515 -4,217 -5.57 5,371 -3.57 0.0239
2019-04-19 2019-03-31 13F AMEREN COM 023608102 75,732 -1,229 -1.60 5,570 10.96 0.0253
2019-01-23 2018-12-31 13F AMEREN COM 023608102 76,961 29,546 62.31 5,020 67.50 0.0255
2018-10-19 2018-09-30 13F AMEREN COM 023608102 47,415 -26 -0.05 2,997 3.85 0.0131
2018-08-06 2018-06-30 13F AMEREN COM 023608102 47,441 -4,531 -8.72 2,886 -1.94 0.0124
2018-04-20 2018-03-31 13F AMEREN COM 023608102 51,972 12,007 30.04 2,943 24.86 0.0130
2018-01-23 2017-12-31 13F AMEREN COM 023608102 39,965 -257 -0.64 2,357 1.33 0.0101
2017-10-23 2017-09-30 13F AMEREN COM 023608102 40,222 203 0.51 2,326 6.36 0.0100
2017-07-26 2017-06-30 13F AMEREN COM 023608102 40,019 7,643 23.61 2,187 23.77 0.0097
2017-04-26 2017-03-31 13F AMEREN COM 023608102 32,376 300 0.94 1,767 5.05 0.0077
2017-01-24 2016-12-31 13F AMEREN COM 023608102 32,076 414 1.31 1,682 8.03 0.0074
2016-10-27 2016-09-30 13F AMEREN COM 023608102 31,662 -3,544 -10.07 1,557 -17.44 0.0070
2016-07-26 2016-06-30 13F AMEREN COM 023608102 35,206 6,841 24.12 1,886 32.72 0.0084
2016-04-25 2016-03-31 13F/A-1 AMEREN COM 023608102 28,365 -1,951 -6.44 1,421 8.47 0.0064
2016-01-28 2015-12-31 13F AMEREN COM 023608102 30,316 -1,256 -3.98 1,310 -1.80 0.0059
2015-10-21 2015-09-30 13F AMEREN COM 023608102 31,572 11,496 57.26 1,334 76.46 0.0063
2015-08-04 2015-06-30 13F AMEREN COM 023608102 20,076 20,076 0.00 756 0.0033
2015-01-23 2014-12-31 13F AMEREN COM 023608102 0 -37,840 -100.00 0 -100.00
2014-10-29 2014-09-30 13F/A-1 AMEREN COM 023608102 37,840 0 0.00 1,450 -6.27 0.0064
2014-07-24 2014-06-30 13F AMEREN COM 023608102 37,840 0 0.00 1,547 -0.77 0.0069
2014-04-28 2014-03-31 13F AMEREN COM 023608102 37,840 0 0.00 1,559 13.96 0.0070
2014-01-30 2013-12-31 13F AMEREN COM 023608102 37,840 0 0.00 1,368 3.79 0.0062
2013-10-24 2013-09-30 13F AMEREN COM 023608102 37,840 18,440 95.05 1,318 97.31 0.0058
2013-08-12 2013-06-30 13F AMEREN COM 023608102 19,400 19,400 668 0.0029
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.