v3.26.1
Interest in Master Trust
 12 Months Ended
Dec. 31, 2025
EBP 019  
EBP, Master Trust [Line Items]  
Interest in Master Trust Interest in Master Trust
The Plan’s investments are held in the Master Trust. The Plan maintains a divided beneficial interest in each of the investment accounts of the Master Trust.
The Plan’s interest in the investments of the Master Trust is based on the individual Plan participants’ investment balances (divided interest). Investment income (loss) is allocated by the Trustee on a daily basis through a valuation of each participating plan’s investments and each participant’s share of each investment. Expenses relating to the Master Trust are allocated to the individual funds based upon each participant’s pro rata share, per-share calculation, or by transaction in a specific fund. The Plan held a 24.7% and 25.4% interest in the Master Trust at December 31, 2025 and 2024, respectively.
The net assets of the Master Trust for the years ended December 31 are as follows:
20252024
Master TrustPlan's interest
in the
Master Trust		Master TrustPlan's interest
in the
Master Trust
Investments, at fair value:
Mosaic Company common stock$13,661,386$3,150,616 $14,786,436 $3,659,576 
Mutual funds90,608,47814,955,969 94,246,522 17,157,947 
Common collective trust funds1,100,476,410275,133,219 979,257,298 248,056,346 
Money market fund7,206,7296,457,713 20,664,452 13,099,732 
Total Investments1,211,953,003299,697,517 1,108,954,708 281,973,601 
Total assets1,211,953,003299,697,517 1,108,954,708 281,973,601 
Net assets$1,211,953,003$299,697,517 $1,108,954,708 $281,973,601 
Net investment income of the Master Trust for the years ended December 31 is summarized as follows:
20252024
Interest and dividend income$6,499,499 $9,000,268 
Total net realized and unrealized appreciation in fair value of investments165,306,458 112,791,494 
Investment income$171,805,957 $121,791,762 
Plan's interest in the Master Trust investment income$41,056,662 $26,764,951