MOS — MOSAIC CO

US Materials Specialty chemicals equity mkt cap 7.8B
24.41 +4.54% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 19.82 · high 35.93

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+4.54%
1 week+12.96%
1 month+9.56%
3 months+11.26%
6 months-17.06%
Year to date-2.44%
1 year-24.78%
3 years-37.68%
5 years-27.26%

Technicals

RSI 1466.1
vs 50-day avg+9.97%
vs 200-day avg-0.66%
Volatility 1y44.4%
Max drawdown 1y-44.84%
Avg volume 30d7.9M
Daily bars held2,674
History from2016-01-04

Dividends

Yield (trailing 12m)3.61%
Paid last 12m0.8800
Payments in 12m4
Paying since2016-03-01

Measured signals that fired on MOS

datesignal measured base rate
2026-08-21Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-08-20Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-08-18Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-07-13Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-06-23Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-06-15Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-19Precourt Walter F. III
SVP - Chief Admin Officer
Open-market sale23.0K22.12508.8K
2026-05-28EBEL GREGORY L
Director
Option exercise7.3K0.000
2026-05-28WESTBROOK KELVIN R
Director
Option exercise2.4K0.000
2026-05-28Koenig Emery N.
Director
Option exercise4.9K0.000
2026-05-28Kuzenko Jody Lynne
Director
Option exercise4.9K0.000
2026-05-28Little Sonya C
Director
Option exercise4.9K0.000
2026-05-28Gitzel Timothy S.
Director
Option exercise4.9K0.000
2026-05-28Seaton David Thomas
Director
Option exercise3.2K0.000
2026-05-28Teixeira Joao Roberto Goncalves
Director
Option exercise4.9K0.000
2026-05-28BEEBE CHERYL K
Director
Option exercise2.4K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
FMR LLC741.5M29.1M
BlackRock, Inc.603.0M23.6M
VANGUARD CAPITAL MANAGEMENT LLC526.2M20.6M
VANGUARD PORTFOLIO MANAGEMENT LLC390.3M15.3M
DIMENSIONAL FUND ADVISORS LP363.1M14.2M
STATE STREET CORP341.9M13.4M
Invesco Ltd.286.5M11.2M
AQR CAPITAL MANAGEMENT LLC276.5M10.9M
GEODE CAPITAL MANAGEMENT, LLC222.8M8.8M
GOLDMAN SACHS GROUP INC173.1M6.8M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
8-K2026-08-172026-08-17on EDGAR ↗
8-K2026-08-172026-08-17on EDGAR ↗
8-K2026-08-142026-08-14on EDGAR ↗
424B52026-08-12on EDGAR ↗
SCHEDULE 13G2026-08-12on EDGAR ↗
FWP2026-08-10on EDGAR ↗
8-K2026-08-102026-08-10on EDGAR ↗
424B52026-08-10on EDGAR ↗

Short selling

Avg short volume, 90d44.4% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

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