| MOS Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the MOS shares outstanding history going back to 1/1/2010:
Also see: MOS Market Cap History MOS YTD Return |
As of 2/20/2026 Mosaic has 317.51 million MOS shares outstanding. Investors often track the MOS shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows MOS share count trends over time, with 64 historical shares outstanding datapoints presented, dating back to 1/1/2010.

| MOS Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the MOS shares outstanding history going back to 1/1/2010:
Also see: MOS Market Cap History MOS YTD Return |
| MOS Shares Outstanding History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
MOS Historical Shares Outstanding: -2.07% CAGR
Mouse over chart for data details
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MOS Stock Price Chart |
| About Mosaic Co (The) |
| The Mosaic Co. is a producer and marketer of concentrated phosphate and potash crop nutrients. Co. is a provider of phosphate and potash fertilizers and feed ingredients for the global agriculture industry. Co. operates through three segments: Phosphates, Potash and Mosaic Fertilizantes. Phosphates segment sells phosphate-based crop nutrients and animal feed ingredients throughout North America and internationally. Potash Segment sells potash throughout North America and internationally, principally as fertilizer, but also for use in industrial applications and, to a lesser degree, as animal feed ingredients. We show 64 historical shares outstanding datapoints in our coverage of MOS's shares outstanding history. Understanding the changing numbers of MOS shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like MOS versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching MOS by allowing them to research MOS shares outstanding history as well as any other stock in our coverage universe. |
| MOS Current Stock Quote |
Quotes delayed 20 minutes Get Dividend Alerts Get SEC Filing Alerts |
| Video: Shares Outstanding Importance | |
|
| MOS Share Performance |
| Shares Outstanding Peers |
| Mosaic (MOS) is categorized under the Materials sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
MP Shares Outstanding History MSB Shares Outstanding History MTC Shares Outstanding History MTRN Shares Outstanding History MTUS Shares Outstanding History MTX Shares Outstanding History MUX Shares Outstanding History MYE Shares Outstanding History NB Shares Outstanding History NBR Shares Outstanding History More Materials companies » |
Click the button below for your complimentary copy of Your Early Retirement Portfolio: Dividends Up to 8.2%—Every Month—Forever.
You'll discover the details on 4 stocks and funds that pay you massive dividends as high as 8.2%.