TickerFacts.

AMEREN CORP (AEE) — Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

2011-12-31: 242.10M2012-12-31: 243.00M2013-12-31: 244.50M2014-12-31: 244.40M2015-12-31: 243.60M2016-12-31: 243.40M2017-12-31: 244.20M2018-12-31: 245.80M2019-12-31: 247.10M2020-12-31: 248.70M2021-12-31: 257.60M2022-12-31: 259.50M2023-12-31: 263.40M2024-12-31: 267.40M2025-12-31: 272.20M272.20M
2011-12-31Weighted Average Diluted Shares (shares)2025-12-31
Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-12-31272.20M+1.8%2026-02-18From 2025-01-01
2024-12-31267.40M+1.5%2026-02-18From 2024-01-01
2023-12-31263.40M+1.5%2026-02-18From 2023-01-01
2022-12-31259.50M+0.7%2025-02-18From 2022-01-01
2021-12-31257.60M+3.6%2024-02-29From 2021-01-01
2020-12-31248.70M+0.6%2023-02-22From 2020-01-01
2019-12-31247.10M+0.5%2022-02-23From 2019-01-01
2018-12-31245.80M+0.7%2021-02-22From 2018-01-01
2017-12-31244.20M+0.3%2020-02-28From 2017-01-01
2016-12-31243.40M-0.1%2019-02-26From 2016-01-01
2015-12-31243.60M-0.3%2018-02-28From 2015-01-01
2014-12-31244.40M-0.0%2017-02-28From 2014-01-01
2013-12-31244.50M+0.6%2016-02-26From 2013-01-01
2012-12-31243.00M+0.4%2015-03-02From 2012-01-01
2011-12-31242.10M—2014-03-03From 2011-01-01