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MOS · 10-Q filed May 11, 2026

MOS earnings analysis

What we found in MOS's 10-Q: the parts that mattered, the offsets in the same document, and what the company said about what comes next.

Our reading of the filing · Free to read, no account needed

Mosaic Company reported Q1 2026 earnings with a significant net loss of $258 million, resulting in an EPS of $(0.81), markedly below analyst expectations of $0.21. While revenue of $3.0 billion exceeded estimates, costs surged dramatically due to volatile input prices, particularly sulfur.

What stood out

The parts that mattered.

Pulled out of the filing itself, with the figures the company reported.

Revenue Growth YoY
Net sales increased to $2,998 million, up 14% from $2,621 million in Q1 2025.
EPS Misses Expectations
The diluted EPS came in at $(0.81), missing consensus estimates of $0.21 by a significant margin.
Phosphate Segment Losses
The Phosphate segment experienced an operating loss of $(48) million compared to a profit of $139 million a year prior.
Increased Operating Cash Flow
Operating cash flow improved to $104.2 million from $42.9 million in Q1 2025.
Surge in Material Costs
Raw material costs increased significantly with sulfur prices up 141% to $379 per long ton.
Higher Capex Spending
Capital expenditures rose to $356.8 million, reflecting an increase in investment.
What to watch

And the other side of it.

The offsets in the same document — the things a summary that only listed the good news would have left out.

Major Losses Due to One-Time Charges
The company incurred a $232.6 million impairment charge related to the divesture of the Araxá mining complex.
Withdrawal of Phosphate Guidance
Mosaic withdrew its phosphate production guidance amidst ongoing raw material constraints.
Geopolitical Risk Impacting Supply Costs
Escalating geopolitical tensions have disrupted fertilizer supply chains, leading to increased input costs.
The numbers

What they reported.

What the company itself reported, taken out of the document.

What survived to operating profit
Of every $100 of revenue Cost of sales $92 Operating expenses $20 Left as operating profit $-12
Percentages of revenue, taken from the filing. Drawn this way because it holds whatever scale the company reports in.
Earnings per share
$-0.81
Gross margin
8.0%
Operating margin
-12.4%
Segment
Potash
Segment
Phosphate
Segment
Mosaic Fertilizantes
Guidance

What they said about what is next.

Guidance for future earnings or revenue was not provided; management emphasized uncertainty related to raw material costs and geopolitical conditions.

How we read the filing overall

The filing reads worse than the one before it.

One reading of one document. It is not advice, and it is not a forecast.
Earlier filings

What came before.

10-K · February 27, 2026
Mosaic highlights scale and market position as a leading phosphate and potash producer (approximately 10% of global phosphate and 12% of global potash production) while reporting a volatile 2025 with a Q4 earnings and…
10-Q · November 5, 2025
Mosaic reported a strong quarter with net sales of $3,452.1 million (up $641.2 million, +22.8% vs Q3 2024) and diluted EPS of $1.29 (vs $0.38 in Q3 2024). Gross margin improved to $552.3 million (16.0% of sales) and…
10-Q · May 7, 2025
Mosaic reported Q1 net sales of $2,620.9 million (down from $2,679.4 million year‑over‑year) but delivered a strong earnings beat driven by margin expansion and non‑operational items: diluted EPS was $0.75 versus $0.14…
10-K · March 3, 2025
Mosaic emphasizes market leadership in phosphate and potash with scale in North America and Brazil, completed a $1.5 billion Ma’aden share exchange (pre-tax gain ~ $0.5 billion) in 2024, and returned capital via $235.4…

This is our reading of a public filing, not the filing. Read the original on SEC.gov · Educational only. Nothing here is investment advice.

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