$MOS · MOSAIC CO
Mosaic filed its Q3 FY2026 10-Q, reporting net sales of $3.10B (down 10% YoY from $3.45B) and a net loss attributable to Mosaic of $72.1M, swinging from a $411.4M profit in Q3 2025. Gross margin collapsed to just 3% ($84.1M) from 16% ($552.3M) a year ago. For the nine months ended September 30, 2026, Mosaic posted a net loss of $602.5M versus a $1.06B profit in the prior-year period, driven by $238.8M in asset impairment charges and $408.7M in other operating expenses.
- Q3 net sales fell 10% YoY to $3.10B from $3.45B
- Gross margin collapsed to 3% ($84.1M) from 16% ($552.3M) a year ago
- Q3 net loss attributable to Mosaic was $72.1M vs. $411.4M profit in Q3 2025
- Nine-month operating loss of $505.0M includes $238.8M impairment on assets held for sale
- Long-term debt increased to $5.33B from $4.25B at year-end 2025 after $2.5B issuance
Stock surged 16.1% to $21.39 despite deeply negative earnings, suggesting the market had priced in even worse results or is reacting to a cyclical trough narrative in fertilizer markets.
A swing from $411M profit to $72M loss in one year, with gross margin near zero, signals severe operating distress at one of the world's largest fertilizer producers.
Mosaic's margin collapse mirrors broader fertilizer sector weakness driven by falling crop nutrient prices. Peer Nutrien (NTR) has faced similar phosphate/potash pricing headwinds, though Mosaic's 3% gross margin is particularly acute and suggests company-specific cost pressures beyond the commodity cycle.
Gross margin compression from 16% to 3% YoY signals severe pricing pressure in phosphate and potash markets. The $238.8M impairment on assets held for sale and $408.7M in other operating expense (up 176% YoY for nine months) indicate portfolio restructuring risk. Long-term debt jumped $1.08B in nine months, raising leverage concerns amid declining cash flows.