Mosaic Co (MOS): Shares Outstanding

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 2021-12-31 (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.

317.41M

As of 2025-12-31

317.90M

As of 2026-06-30

-2.2%

3-year compound annual growth

2012-05-31 Shares Outstanding (shares) 2025-12-31

Period ended	Shares Outstanding	Change YoY	Source filing
2025-12-31	317.41M	+0.2%	2026-02-27, Balance as of period end
2024-12-31	316.93M	-2.2%	2026-02-27, Balance as of period end
2023-12-31	324.10M	-4.4%	2025-03-03, Balance as of period end
2022-12-31	339.07M	-8.0%	2024-02-22, Balance as of period end
2021-12-31	368.73M	n/c	2023-02-23, Balance as of period end
2020-12-31	378.76M	0.0%	2022-02-23, Balance as of period end
2019-12-31	378.76M	-1.7%	2021-02-22, Balance as of period end
2018-12-31	385.47M	+9.8%	2020-02-20, Balance as of period end
2017-12-31	351.05M	+0.2%	2019-03-13, Balance as of period end
2016-12-31	350.24M	n/a	2018-02-21, Balance as of period end
No annual figure between 2012-05-31 and 2016-12-31.
2012-05-31	425.50M	n/a	2012-07-31, Balance as of period end