The Mosaic Company
US ˙ NYSE ˙ US61945C1036

SecurityMOS / The Mosaic Company
InstitutionBRYN MAWR TRUST Co
Latest Disclosed Ownership4,233 shares
Latest Disclosed Value $ 107,942
BRYN MAWR TRUST Co ownership in MOS / The Mosaic Company

On April 30, 2026 - BRYN MAWR TRUST Co filed a 13F-HR form disclosing ownership of 4,233 shares of The Mosaic Company (US:MOS) valued at $107,942 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,233 shares of The Mosaic Company. This represents a change in shares of 0.00% during the quarter. The current value of the position is $94,142 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)
2026-04-30 2026-03-31 13F MOSAIC COM 61945C103 4,233 0 0.00 108 5.94 0.0019
2026-02-12 2025-12-31 13F MOSAIC CO COM 61945C103 4,233 -4,614 -52.15 102 -66.99 0.0024
2025-11-20 2025-09-30 13F/A-1 MOSAIC CO COM 61945C103 8,847 -1,433 -13.94 307 -18.40 0.0074
2025-10-28 2025-09-30 13F MOSAIC CO COM 61945C103 11,375 1,095 394 0.0044
2025-07-28 2025-06-30 13F MOSAIC CO COM 61945C103 10,280 5,962 138.07 375 223.28 0.0067
2025-05-08 2025-03-31 13F MOSAIC CO COM 61945C103 4,318 -3,389 -43.97 117 -38.62 0.0022
2025-01-28 2024-12-31 13F Mosaic COM 61945C103 7,707 -4,575 -37.25 189 -42.38 0.0034
2024-11-25 2024-09-30 13F Mosaic COM 61945C103 12,282 1,371 12.57 329 4.13 0.0059
2024-08-08 2024-06-30 13F MOSAIC COMMON STOCK 61945C103 10,911 -49,888 -82.05 315 -84.03 0.0121
2024-05-15 2024-03-31 13F MOSAIC COMMON STOCK 61945C103 60,799 218 0.36 1,974 -8.49 0.0757
2023-11-15 2023-09-30 13F MOSAIC COMMON STOCK 61945C103 60,581 -1,388 -2.24 2,157 107,700.00 0.0949
2023-08-11 2023-06-30 13F MOSAIC COMMON STOCK 61945C103 61,969 -2,599 -4.03 2 0.00 0.0904
2023-05-15 2023-03-31 13F MOSAIC COMMON STOCK 61945C103 64,568 2,540 4.09 3 0.00 0.1309
2023-02-13 2022-12-31 13F MOSAIC COMMON STOCK 61945C103 62,028 -1,396 -2.20 3 -99.93 0.1236
2022-11-14 2022-09-30 13F MOSAIC COMMON STOCK 61945C103 63,424 -285 -0.45 3,065 1.86 0.1497
2022-08-11 2022-06-30 13F MOSAIC COMMON STOCK 61945C103 63,709 -2,366 -3.58 3,009 -31.54 0.1384
2022-05-16 2022-03-31 13F MOSAIC COMMON STOCK 61945C103 66,075 -3,224 -4.65 4,395 61.40 0.1716
2022-02-10 2021-12-31 13F MOSAIC COMMON STOCK 61945C103 69,299 -1,832 -2.58 2,723 7.20 0.0979
2021-10-26 2021-09-30 13F MOSAIC COMMON STOCK 61945C103 71,131 -2,378 -3.23 2,540 8.27 0.0981
2021-07-29 2021-06-30 13F MOSAIC COMMON STOCK 61945C103 73,509 18 0.02 2,346 0.99 0.0895
2021-04-23 2021-03-31 13F MOSAIC COMMON STOCK 61945C103 73,491 -1,391 -1.86 2,323 34.82 0.0928
2021-02-11 2020-12-31 13F MOSAIC COMMON STOCK 61945C103 74,882 -40,777 -35.26 1,723 -18.46 0.0724
2020-11-12 2020-09-30 13F MOSAIC COMMON STOCK 61945C103 115,659 -17,276 -13.00 2,113 27.06 0.0979
2020-08-13 2020-06-30 13F MOSAIC COMMON STOCK 61945C103 132,935 -70,641 -34.70 1,663 -24.55 0.0818
2020-05-08 2020-03-31 13F MOSAIC COMMON STOCK 61945C103 203,576 -11,185 -5.21 2,204 -52.57 0.1296
2020-02-11 2019-12-31 13F MOSAIC COMMON STOCK 61945C103 214,761 -83,352 -27.96 4,647 -23.96 0.2357
2019-10-24 2019-09-30 13F MOSAIC COMMON STOCK 61945C103 298,113 -4,098 -1.36 6,111 -19.22 0.3335
2019-08-15 2019-06-30 13F MOSAIC COMMON STOCK 61945C103 302,211 12,044 4.15 7,565 -4.53 0.4093
2019-05-15 2019-03-31 13F MOSAIC COMMON STOCK 61945C103 290,167 6,315 2.22 7,924 -4.43 0.4315
2019-08-28 2018-12-31 13F/A-1 MOSAIC COMMON STOCK 61945C103 283,852 -2,079 -0.73 8,291 -10.72 0.5032
2019-02-15 2018-12-31 13F MOSAIC COMMON STOCK 61945C103 283,852 -2,079 8,292
2019-08-28 2018-09-30 13F/A-1 MOSAIC COMMON STOCK 61945C103 285,931 14,242 5.24 9,287 21.86 0.4889
2018-11-15 2018-09-30 13F MOSAIC COMMON STOCK 61945C103 285,931 14,242 9,287 0.4902
2019-08-27 2018-06-30 13F/A-1 MOSAIC COMMON STOCK 61945C103 271,689 39,361 16.94 7,621 35.10 0.4250
2018-08-14 2018-06-30 13F MOSAIC COMMON STOCK 61945C103 271,689 39,361 7,621
2019-08-27 2018-03-31 13F/A-1 MOSAIC COMMON STOCK 61945C103 232,328 148,840 178.28 5,641 163.35 0.3227
2018-05-15 2018-03-31 13F MOSAIC COMMON STOCK 61945C103 232,328 148,840 5,640
2019-08-27 2017-12-31 13F/A-1 MOSAIC COMMON STOCK 61945C103 83,488 -15,240 -15.44 2,142 0.52 0.1169
2018-02-15 2017-12-31 13F MOSAIC COMMON STOCK 61945C103 83,488 -15,240 2,142 0.1173
2019-08-27 2017-09-30 13F/A-1 MOSAIC COMMON STOCK 61945C103 98,728 -2,205 -2.18 2,131 -7.51 0.1220
2017-11-14 2017-09-30 13F MOSAIC COMMON STOCK 61945C103 98,978 -1,955 2,137 0.1214
2017-08-11 2017-06-30 13F MOSAIC COMMON STOCK 61945C103 100,933 1,949 1.97 2,304 -20.22 0.1370
2017-05-12 2017-03-31 13F MOSAIC COMMON STOCK 61945C103 98,984 13,285 15.50 2,888 14.88 0.1748
2017-02-03 2016-12-31 13F MOSAIC COMMON STOCK 61945C103 85,699 -12,698 -12.90 2,514 4.45 0.1576
2016-11-10 2016-09-30 13F MOSAIC COMMON STOCK 61945C103 98,397 19,009 23.94 2,407 15.83 0.1516
2016-08-10 2016-06-30 13F MOSAIC COMMON STOCK 61945C103 79,388 -201 -0.25 2,078 -3.30 0.1320
2016-05-03 2016-03-31 13F MOSAIC COMMON STOCK 61945C103 79,589 -5,872 -6.87 2,149 -8.86 0.1380
2016-02-12 2015-12-31 13F MOSAIC COMMON STOCK 61945C103 85,461 -41,235 -32.55 2,358 -40.18 0.1477
2015-11-09 2015-09-30 13F MOSAIC COMMON STOCK 61945C103 126,696 -23,797 -15.81 3,942 -44.09 0.2524
2015-08-25 2015-06-30 13F MOSAIC COMMON STOCK 61945C103 150,493 -4,572 -2.95 7,050 -1.29 0.4096
2015-05-12 2015-03-31 13F MOSAIC COMMON STOCK 61945C103 155,065 -15,350 -9.01 7,142 -8.20 0.4063
2015-02-17 2014-12-31 13F MOSAIC COMMON STOCK 61945C103 170,415 -2,478 -1.43 7,780 1.33 0.4366
2014-11-14 2014-09-30 13F MOSAIC COMMON 61945C103 172,893 -2,014 -1.15 7,678 -11.24 0.4355
2014-08-07 2014-06-30 13F MOSAIC COMMON 61945C103 174,907 -107 -0.06 8,650 -1.14 0.4769
2014-05-13 2014-03-31 13F MOSAIC COMMON 61945C103 175,014 25,712 17.22 8,750 23.99 0.4897
2014-02-14 2013-12-31 13F MOSAIC COMMON 61945C103 149,302 8,588 6.10 7,057 16.57 0.3971
2013-11-06 2013-09-30 13F MOSAIC COMMON 61945C103 140,714 98,177 230.80 6,054 164.48 0.3731
2013-08-09 2013-06-30 13F MOSAIC COMMON 61945C103 42,537 524 1.25 2,289 -8.59 0.1480
2013-05-20 2013-03-31 13F MOSAIC COMMON STOCK 61945C103 42,013 42,013 2,504 0.1616
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.