The Mosaic Company (MOS)
Basic Materials
Agricultural Inputs
22.10 $
-2.9%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns The Mosaic Company (MOS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.4% of the shares are freely tradable; institutional investors hold 94.3%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
94.3%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.3%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.4%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
10.0%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
318Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 12.31 | 39,123,171 | +1.2 | 12/31/2025 |
| FMR Inc | 9.15 | 29,079,010 | -27.4 | 03/31/2026 |
| BlackRock Inc | 7.44 | 23,646,970 | -2.7 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.49 | 20,635,339 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.82 | 15,305,353 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 4.48 | 14,240,050 | +6.2 | 03/31/2026 |
| State Street Corp | 4.22 | 13,407,647 | +1.8 | 03/31/2026 |
| Amvescap Plc. | 3.54 | 11,237,121 | -5.1 | 03/31/2026 |
| AQR Capital Management LLC | 3.44 | 10,924,724 | +40.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.19 | 10,131,141 | +0.2 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.