The Mosaic Company
US ˙ NYSE ˙ US61945C1036

SecurityMOS / The Mosaic Company
InstitutionAmalgamated Bank
Latest Disclosed Ownership60,950 shares
Latest Disclosed Value $ 1,554
Amalgamated Bank reports 8.71% decrease in ownership of MOS / The Mosaic Company

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 60,950 shares of The Mosaic Company (US:MOS) valued at $1,554,225 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 66,762 shares of The Mosaic Company. This represents a change in shares of -8.71% during the quarter. The current value of the position is $1,420,135 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.

Upgrade to unlock premium data and export to Excel .

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 CO COM 61945C103 60,950 -5,812 -8.71 2 0.00 0.0119
2026-02-05 2025-12-31 13F MOSAIC CO COM 61945C103 66,762 6,143 10.13 2 -50.00 0.0116
2025-10-29 2025-09-30 13F MOSAIC CO COM 61945C103 60,619 -1,126 -1.82 2 0.00 0.0150
2025-08-04 2025-06-30 13F MOSAIC CO COM 61945C103 61,745 201 0.33 2 100.00 0.0174
2025-04-25 2025-03-31 13F MOSAIC CO COM 61945C103 61,544 -99 -0.16 2 0.00 0.0142
2025-02-04 2024-12-31 13F THE MOSAIC COM 61945C103 61,643 -1,069 -1.70 2 0.00 0.0124
2024-10-30 2024-09-30 13F THE MOSAIC COM 61945C103 62,712 -41,689 -39.93 2 -66.67 0.0138
2024-08-12 2024-06-30 13F THE MOSAIC COM 61945C103 104,401 -7,985 -7.10 3 0.00 0.0257
2024-04-23 2024-03-31 13F THE MOSAIC COM 61945C103 112,386 28,748 34.37 4 50.00 0.0312
2024-02-06 2023-12-31 13F THE MOSAIC COM 61945C103 83,638 -108 -0.13 3 0.00 0.0238
2023-11-08 2023-09-30 13F THE MOSAIC COM 61945C103 83,746 -1,476 -1.73 3 0.00 0.0254
2023-08-11 2023-06-30 13F THE MOSAIC COM 61945C103 85,222 -3,291 -3.72 3 -50.00 0.0241
2023-05-02 2023-03-31 13F THE MOSAIC COM 61945C103 88,513 -2,000 -2.21 4 33.33 0.0346
2023-02-10 2022-12-31 13F THE MOSAIC COM 61945C103 90,513 730 0.81 4 -99.93 0.0354
2022-11-09 2022-09-30 13F THE MOSAIC COM 61945C103 89,783 -23,683 -20.87 4,339 -19.03 0.0419
2022-08-15 2022-06-30 13F THE MOSAIC COM 61945C103 113,466 -8,868 -7.25 5,359 -34.12 0.0500
2022-08-25 2022-03-31 13F/A-1 THE MOSAIC COM 61945C103 122,334 -6,122 -4.77 8,135 61.18 0.0632
2022-06-30 2022-03-31 13F THE MOSAIC COM 61945C103 122,334 -6,122 8,135 0.0646
2022-02-15 2021-12-31 13F/A-1 THE MOSAIC COM 61945C103 128,456 -40,201 -23.84 5,047 -16.22 0.0372
2022-02-15 2021-12-31 13F THE MOSAIC COM 61945C103 128,456 -40,201 5,047 0.0372
2021-10-29 2021-09-30 13F THE MOSAIC COM 61945C103 168,657 -3,384 -1.97 6,024 9.73 0.0509
2021-08-16 2021-06-30 13F THE MOSAIC COM 61945C103 172,041 127,703 288.02 5,490 291.58 0.0440
2021-05-13 2021-03-31 13F THE MOSAIC COM 61945C103 44,338 -2,826 -5.99 1,402 29.22 0.0526
2021-02-12 2020-12-31 13F THE MOSAIC COM 61945C103 47,164 33 0.07 1,085 26.02 0.0411
2020-10-30 2020-09-30 13F THE MOSAIC COM 61945C103 47,131 -317 -0.67 861 44.95 0.0374
2020-08-10 2020-06-30 13F THE MOSAIC COM 61945C103 47,448 -3,349 -6.59 594 8.00 0.0275
2020-05-13 2020-03-31 13F THE MOSAIC COM 61945C103 50,797 -2,045 -3.87 550 -51.92 0.0134
2020-02-13 2019-12-31 13F THE MOSAIC COM 61945C103 52,842 3,316 6.70 1,144 12.71 0.0211
2019-11-13 2019-09-30 13F THE MOSAIC COM 61945C103 49,526 -1,000 -1.98 1,015 -19.76 0.0213
2019-08-14 2019-06-30 13F THE MOSAIC COM 61945C103 50,526 6,031 13.55 1,265 4.12 0.0295
2019-05-15 2019-03-31 13F THE MOSAIC COM 61945C103 44,495 1,179 2.72 1,215 -3.95 0.0294
2019-02-15 2018-12-31 13F THE MOSAIC COM 61945C103 43,316 -796 -1.80 1,265 -11.72 0.0358
2018-11-14 2018-09-30 13F THE MOSAIC COM 61945C103 44,112 -1,074 -2.38 1,433 13.10 0.0354
2018-07-18 2018-06-30 13F THE MOSAIC COM 61945C103 45,186 1,513 3.46 1,267 19.53 0.0310
2018-05-22 2018-03-31 13F THE MOSAIC COM 61945C103 43,673 -522 -1.18 1,060 -6.53 0.0281
2018-02-13 2017-12-31 13F MOSAIC COM 61945C103 44,195 3,901 9.68 1,134 30.34 0.0307
2017-11-09 2017-09-30 13F MOSAIC COM 61945C103 40,294 817 2.07 870 -3.44 0.0271
2017-08-10 2017-06-30 13F MOSAIC COM 61945C103 39,477 14,900 60.63 901 25.66 0.0295
2017-05-12 2017-03-31 13F MOSAIC COM 61945C103 24,577 1,414 6.10 717 5.60 0.0357
2017-02-14 2016-12-31 13F MOSAIC COM 61945C103 23,163 6,652 40.29 679 68.07 0.0307
2016-11-15 2016-09-30 13F/A-1 MOSAIC COM 61945C103 16,511 85 0.52 404 -12.55 0.0234
2016-08-16 2016-06-30 13F MOSAIC COM 61945C103 16,426 3,938 31.53 462 37.09 0.0267
2016-05-11 2016-03-31 13F MOSAIC COM 61945C103 12,488 3,421 37.73 337 34.80 0.0328
2016-02-10 2015-12-31 13F MOSAIC COM 61945C103 9,067 -2,986 -24.77 250 -33.33 0.0308
2015-11-04 2015-09-30 13F MOSAIC COM 61945C103 12,053 504 4.36 375 -30.68 0.0393
2015-07-10 2015-06-30 13F MOSAIC COM 61945C103 11,549 1,044 9.94 541 11.78 0.0531
2015-04-22 2015-03-31 13F MOSAIC COM 61945C103 10,505 10,505 0.00 484 0.0591
2015-01-29 2014-12-31 13F MOSAIC CO COM 61945C103 0 -9,144 -100.00 0 -100.00
2014-11-14 2014-09-30 13F MOSAIC CO COM 61945C103 9,144 23 0.25 406 -9.98 0.0604
2014-08-11 2014-06-30 13F MOSAIC CO COM 61945C103 9,121 1,747 23.69 451 22.22 0.0681
2014-05-12 2014-03-31 13F MOSAIC CO COM 61945C103 7,374 -140 -1.86 369 3.94 0.0636
2014-02-13 2013-12-31 13F MOSAIC CO COM 61945C103 7,514 7,514 6.66 355 -15.48 0.0603
2013-11-14 2013-09-30 13F MOSAIC CO COM 61945C103 0 0 0 0.0000
2013-08-15 2013-06-30 13F MOSAIC CO COM 61945C103 0 -7,045 -100.00 0 -100.00
2014-02-13 2013-03-31 13F MOSAIC CO COM 61945C103 7,045 413 6.23 420 11.70 0.1192
2014-02-11 2012-12-31 13F MOSAIC CO COM 61945C103 6,632 2,527 61.56 376 59.32 0.1566
2014-02-11 2012-09-30 13F MOSAIC CO COM 61945C103 4,105 130 3.27 236 8.26 0.1499
2014-02-11 2012-06-30 13F MOSAIC CO COM 61945C103 3,975 283 7.67 218 6.86 0.1565
2014-02-11 2012-03-31 13F MOSAIC CO COM 61945C103 3,692 128 3.59 204 -15.35 0.1417
2014-02-11 2011-06-30 13F MOSAIC CO COM 61945C103 3,564 3,564 241 0.1745
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.