The Mosaic Company
US ˙ NYSE ˙ US61945C1036

SecurityMOS / The Mosaic Company
InstitutionLarson Financial Group LLC
Latest Disclosed Ownership561 shares
Latest Disclosed Value $ 14,306
Larson Financial Group LLC reports 259.62% increase in ownership of MOS / The Mosaic Company

On May 15, 2026 - Larson Financial Group LLC filed a 13F-HR form disclosing ownership of 561 shares of The Mosaic Company (US:MOS) valued at $14,306 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 156 shares of The Mosaic Company. This represents a change in shares of 259.62% during the quarter. The current value of the position is $13,071 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MOSAIC COM 61945C103 561 405 259.62 14 366.67 0.0004
2026-02-06 2025-12-31 13F MOSAIC CO COM 61945C103 156 33 26.83 4 -25.00 0.0001
2025-11-14 2025-09-30 13F MOSAIC CO COM 61945C103 123 118 2,360.00 4 0.0001
2025-08-08 2025-06-30 13F MOSAIC CO COM 61945C103 5 -11 -68.75 0 0.0000
2025-05-02 2025-03-31 13F MOSAIC CO COM 61945C103 16 0 0.00 0 0.0000
2025-02-07 2024-12-31 13F MOSAIC CO COM 61945C103 16 -1,794 -99.12 0 -100.00 0.0000
2024-11-12 2024-09-30 13F MOSAIC CO COM 61945C103 1,810 1,809 180,900.00 48 0.0027
2024-08-02 2024-06-30 13F MOSAIC CO COM 61945C103 1 0 0.00 0 0.0000
2024-05-03 2024-03-31 13F MOSAIC CO COM 61945C103 1 0 0.00 0 0.0000
2024-02-01 2023-12-31 13F MOSAIC CO COM 61945C103 1 1 0 0.0000
2022-11-03 2022-09-30 13F MOSAIC CO COM 61945C103 0 -4,646 -100.00 0 -100.00
2022-08-04 2022-06-30 13F MOSAIC CO COM 61945C103 4,646 0 0.00 219 -29.13 0.0379
2022-05-05 2022-03-31 13F MOSAIC CO COM 61945C103 4,646 0 0.00 309 68.85 0.0494
2022-02-03 2021-12-31 13F MOSAIC CO COM 61945C103 4,646 4,646 183 0.0290
2021-08-10 2021-06-30 13F MOSAIC CO COM 61945C103 0 -1,239 -100.00 0 -100.00
2021-05-06 2021-03-31 13F/A-1 MOSAIC CO COM 61945C103 1,239 2 0.16 39 39.29 0.0115
2021-04-08 2021-03-31 13F MOSAIC CO COM 61945C103 1,237 0 28 0.0095
2021-01-14 2020-12-31 13F MOSAIC CO COM 61945C103 1,237 3 0.24 28 21.74 0.0095
2020-10-08 2020-09-30 13F MOSAIC CO COM 61945C103 1,234 1,234 23 0.0094
2020-01-10 2019-12-31 13F MOSAIC CO COM 61945C103 0 -563 -100.00 0 -100.00
2019-10-11 2019-09-30 13F MOSAIC CO COM 61945C103 563 563 12 0.0078
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.