모자이크 컴퍼니
MX ˙ BMV ˙ US61945C1036
SecurityMX:MOS / The Mosaic Company
InstitutionBlair William & Co/il
Latest Disclosed Ownership31,559 shares
Latest Disclosed Value $ 804,763
Blair William & Co/il reports 1.91% increase in ownership of MOS / The Mosaic Company

On May 8, 2026 - Blair William & Co/il filed a 13F-HR form disclosing ownership of 31,559 shares of The Mosaic Company (MX:MOS) valued at $804,763 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 30,967 shares of The Mosaic Company. This represents a change in shares of 1.91% during the quarter.

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)
2026-05-08 2026-03-31 13F MOSAIC COM 61945C103 31,559 592 1.91 805 7.92 0.0023
2026-02-17 2025-12-31 13F MOSAIC CO COM 61945C103 30,967 -3,195 -9.35 746 -37.08 0.0020
2025-11-12 2025-09-30 13F MOSAIC CO COM 61945C103 34,162 -4,293 -11.16 1,185 -15.55 0.0032
2025-07-24 2025-06-30 13F MOSAIC CO COM 61945C103 38,455 1,446 3.91 1,403 40.34 0.0039
2025-05-09 2025-03-31 13F MOSAIC CO COM 61945C103 37,009 2,047 5.85 1,000 16.30 0.0030
2025-02-12 2024-12-31 13F MOSAIC CO COM 61945C103 34,962 4,574 15.05 859 5.66 0.0025
2024-11-12 2024-09-30 13F MOSAIC CO COM 61945C103 30,388 -533 -1.72 814 -8.96 0.0024
2024-08-12 2024-06-30 13F MOSAIC CO COM 61945C103 30,921 544 1.79 894 -9.43 0.0028
2024-05-09 2024-03-31 13F MOSAIC CO COM 61945C103 30,377 -522 -1.69 986 -10.69 0.0031
2024-02-12 2023-12-31 13F MOSAIC CO COM 61945C103 30,899 2,396 8.41 1,104 8.88 0.0038
2023-11-09 2023-09-30 13F MOSAIC CO COM 61945C103 28,503 2,844 11.08 1,015 12.92 0.0039
2023-08-11 2023-06-30 13F MOSAIC CO COM 61945C103 25,659 -2,495 -8.86 898 -30.44 0.0033
2023-05-12 2023-03-31 13F MOSAIC CO COM 61945C103 28,154 376 1.35 1,292 5.99 0.0052
2023-02-10 2022-12-31 13F MOSAIC CO COM 61945C103 27,778 -50 -0.18 1,219 -9.44 0.0053
2022-11-09 2022-09-30 13F MOSAIC CO COM 61945C103 27,828 -1,784 -6.02 1,345 -3.86 0.0062
2022-08-10 2022-06-30 13F MOSAIC CO COM 61945C103 29,612 -13,534 -31.37 1,399 -51.24 0.0062
2022-05-13 2022-03-31 13F MOSAIC CO COM 61945C103 43,146 -804 -1.83 2,869 66.13 0.0101
2022-02-14 2021-12-31 13F MOSAIC CO COM 61945C103 43,950 -4,581 -9.44 1,727 -0.40 0.0054
2021-11-12 2021-09-30 13F MOSAIC CO COM 61945C103 48,531 10,492 27.58 1,734 42.83 0.0059
2021-08-12 2021-06-30 13F MOSAIC CO COM 61945C103 38,039 1,600 4.39 1,214 5.38 0.0042
2021-05-13 2021-03-31 13F MOSAIC CO COM 61945C103 36,439 7,675 26.68 1,152 74.02 0.0043
2021-02-09 2020-12-31 13F MOSAIC CO COM 61945C103 28,764 5,415 23.19 662 55.04 0.0024
2020-11-06 2020-09-30 13F MOSAIC CO COM 61945C103 23,349 3,865 19.84 427 75.00 0.0018
2020-08-12 2020-06-30 13F MOSAIC CO COM 61945C103 19,484 -332 -1.68 244 14.02 0.0012
2020-05-11 2020-03-31 13F MOSAIC CO COM 61945C103 19,816 2,188 12.41 214 -43.83 0.0013
2020-02-13 2019-12-31 13F MOSAIC CO COM 61945C103 17,628 -1,120 -5.97 381 -0.78 0.0020
2019-11-12 2019-09-30 13F MOSAIC CO COM 61945C103 18,748 -773 -3.96 384 -21.47 0.0022
2019-08-13 2019-06-30 13F MOSAIC CO COM 61945C103 19,521 9,000 85.54 489 70.38 0.0028
2019-05-14 2019-03-31 13F MOSAIC CO COM 61945C103 10,521 -2,469 -19.01 287 -24.27 0.0017
2019-02-14 2018-12-31 13F MOSAIC CO COM 61945C103 12,990 3,589 38.18 379 24.26 0.0028
2018-11-13 2018-09-30 13F MOSAIC CO COM 61945C103 9,401 -15 -0.16 305 15.53 0.0019
2018-08-13 2018-06-30 13F MOSAIC CO COM 61945C103 9,416 15 0.16 264 15.79 0.0018
2018-05-15 2018-03-31 13F MOSAIC CO COM 61945C103 9,401 -306 -3.15 228 -8.43 0.0016
2018-02-14 2017-12-31 13F MOSAIC CO COM 61945C103 9,707 9,707 249 0.0017
2017-08-04 2017-06-30 13F MOSAIC COM 61945C103 0 -9,104 -100.00 0 -100.00
2017-05-10 2017-03-31 13F MOSAIC COM 61945C103 9,104 1,965 27.52 284 35.89 0.0023
2017-02-14 2016-12-31 13F MOSAIC COM 61945C103 7,139 7,139 0.00 209 0.0019
2016-02-16 2015-12-31 13F MOSAIC COM 61945C103 0 0 0 0.0000
2015-11-12 2015-09-30 13F MOSAIC COM 61945C103 0 -5,137 -100.00 0 -100.00
2015-08-03 2015-06-30 13F MOSAIC COM 61945C103 5,137 -345 -6.29 240 -4.76 0.0004
2015-05-11 2015-03-31 13F MOSAIC COM 61945C103 5,482 5,482 0.00 252 0.0004
2015-02-05 2014-12-31 13F MOSAIC COM 61945C103 0 -6,257 -100.00 0 -100.00
2014-11-04 2014-09-30 13F MOSAIC COM 61945C103 6,257 -2,000 -24.22 277 -32.11 0.0005
2014-08-01 2014-06-30 13F MOSAIC COM 61945C103 8,257 544 7.05 408 5.97 0.0007
2014-05-06 2014-03-31 13F MOSAIC COM 61945C103 7,713 1,325 20.74 385 27.91 0.0006
2014-02-11 2013-12-31 13F MOSAIC COM 61945C103 6,388 606 10.48 301 21.37 0.0005
2013-11-12 2013-09-30 13F MOSAIC COM 61945C103 5,782 -6,026 -51.03 248 -60.94 0.0004
2013-08-07 2013-06-30 13F MOSAIC COM 61945C103 11,808 11,808 635 0.0013
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.