Mizuho Financial Group Inc (MFG): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Stock splits: 1-for-10, first reflected in a filing dated 2020-12-28. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

2.48B
Year ended 2026-03-31
-0.7%
3-year compound annual growth
-0.4%
5-year compound annual growth
25.39B2009-03-31: 11.23B2010-03-31: 16.20B2011-03-31: 21.42B2012-03-31: 24.47B2013-03-31: 25.37B2014-03-31: 25.37B2015-03-31: 25.38B2016-03-31: 25.39B2017-03-31: 25.38B2018-03-31: 25.37B2019-03-31: 2.54B2020-03-31: 2.54B2021-03-31: 2.54B2022-03-31: 2.54B2023-03-31: 2.54B2024-03-31: 2.54B2025-03-31: 2.53B2026-03-31: 2.48B2.48B
2009-03-31 Weighted Average Diluted Shares (shares) 2026-03-31

Paler bars were last filed before a stock split, on the old share basis.

Period endedWeighted Average Diluted SharesChange YoYSource filing
2026-03-312.48B-1.8%2026-06-26, From 2025-04-01
2025-03-312.53B-0.3%2026-06-26, From 2024-04-01
2024-03-312.54B0.0%2026-06-26, From 2023-04-01
2023-03-312.54B0.0%2025-06-25, From 2022-04-01
2022-03-312.54B0.0%2024-06-26, From 2021-04-01
2021-03-312.54B0.0%2023-06-28, From 2020-04-01
2020-03-312.54B0.0%2022-07-01, From 2019-04-01
2019-03-312.54Bn/c2021-07-02, From 2018-04-01
2018-03-3125.37B0.0%2020-07-02, From 2017-04-01
2017-03-3125.38B0.0%2019-07-05, From 2016-04-02
2016-03-3125.39B0.0%2018-07-03, From 2015-04-01
2015-03-3125.38B0.0%2017-07-07, From 2014-04-01
2014-03-3125.37B0.0%2016-07-21, From 2013-04-01
2013-03-3125.37B+3.7%2015-07-23, From 2012-04-01
2012-03-3124.47B+14.3%2014-07-25, From 2011-04-01
2011-03-3121.42Bn/a2013-07-23, From 2010-03-31
2010-03-3116.20Bn/c2012-07-23, From 2009-03-31
2009-03-3111.23Bn/a2011-08-05, From 2008-03-31