Mbia Inc (MBI): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2011-12-31 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

49.28M

Year ended 2025-12-31

-0.4%

3-year compound annual growth

-3.6%

5-year compound annual growth

-11.4%

10-year compound annual growth

2008-12-31 Weighted Average Diluted Shares (shares) 2025-12-31

Period ended	Weighted Average Diluted Shares	Change YoY	Source filing
2025-12-31	49.28M	+3.9%	2026-02-26, From 2025-01-01
2024-12-31	47.44M	-1.6%	2026-02-26, From 2024-01-01
2023-12-31	48.21M	-3.2%	2026-02-26, From 2023-01-01
2022-12-31	49.80M	+0.7%	2025-02-27, From 2022-01-01
2021-12-31	49.47M	-16.3%	2024-02-28, From 2021-01-01
2020-12-31	59.07M	-27.1%	2023-02-28, From 2020-01-01
2019-12-31	81.01M	-9.0%	2022-02-28, From 2019-01-01
2018-12-31	89.01M	-25.2%	2021-03-01, From 2018-01-01
2017-12-31	118.93M	-10.6%	2020-02-27, From 2017-01-01
2016-12-31	133.00M	-19.3%	2019-02-28, From 2016-01-01
2015-12-31	164.87M	-13.6%	2018-03-01, From 2015-01-01
2014-12-31	190.90M	+0.3%	2017-03-01, From 2014-01-01
2013-12-31	190.31M	+0.2%	2016-02-29, From 2013-01-01
2012-12-31	189.90M	-1.4%	2015-03-02, From 2012-01-01
2011-12-31	192.51M	n/c	2014-03-03, From 2011-01-01
2010-12-31	203.02M	-2.5%	2013-02-27, From 2010-01-01
2009-12-31	208.16M	-5.7%	2012-02-29, From 2009-01-01
2008-12-31	220.79M	n/a	2011-03-01, From 2008-01-01