Mosaic Co
MOS- Exchange
- NYSE
- Industry
- Agricultural Chemicals
- SEC CIK
- 0001285785
In the last 90 days, Mosaic Co insiders filed 0 open-market purchases and 1 sale; 667 institutions reported holding it in 13F filings for Q2 2026, worth $6.40B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Mosaic Co as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 697
- +48 vs. Q4 2025
- Shares held
- 282.7M
- +34.8M (+14.0%) vs. Q4 2025
- Total value
- $7.20B
- +$1.23B (+20.6%) vs. Q4 2025
- New holders
- 144
- 279 more added
- Sold out
- 96
- 189 more reduced
10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MOS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 667 | $6.40B |
| Q1 2026 | 697 | $7.20B |
| Q4 2025 | 659 | $7.03B |
| Q3 2025 | 714 | $10.3B |
| Q2 2025 | 707 | $10.7B |
| Q1 2025 | 630 | $7.45B |
| Q4 2024 | 626 | $6.75B |
| Q3 2024 | 638 | $7.26B |
| Q2 2024 | 646 | $7.77B |
| Q1 2024 | 656 | $8.75B |
| Q4 2023 | 683 | $9.74B |
| Q3 2023 | 662 | $9.77B |
| Q2 2023 | 675 | $10.0B |
| Q1 2023 | 721 | $13.7B |
| Q4 2022 | 767 | $13.0B |
| Q3 2022 | 758 | $14.3B |
| Q2 2022 | 783 | $14.2B |
| Q1 2022 | 830 | $20.6B |
| Q4 2021 | 683 | $12.1B |
| Q3 2021 | 610 | $10.2B |
| Q2 2021 | 598 | $9.08B |
| Q1 2021 | 575 | $8.90B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Mosaic Co; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brighton Jones LLC | 30,819 | $785.9K | 0.02% | +30,819 | New |
| Advisory Services Network, LLC | 30,750 | $784.1K | 0.01% | +19,825+181.5% | Added |
| Rakuten Investment Management, Inc. | 31,260 | $781.5K | 0.00% | +2,951+10.4% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 30,159 | $769.1K | 0.01% | +30,159 | New |
| Headinvest, LLC | 30,000 | $765.0K | 0.16% | +6,000+25.0% | Added |
| Franklin Resources Inc | 29,820 | $760.4K | 0.00% | −200,914−87.1% | Reduced |
| Quinn Opportunity Partners LLC | 29,814 | $760.3K | 0.04% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 29,764 | $756.0K | 0.00% | +29,764 | New |
| Umb Bank N A | 29,374 | $749.0K | 0.01% | −123−0.4% | Reduced |
| Buckingham Strategic Partners | 29,179 | $744.0K | 0.01% | +29,179 | New |
| Redwood Investment Management, LLC | 28,836 | $735.0K | 0.09% | −1,280−4.3% | Reduced |
| Murphy Pohlad Asset Management LLC | 28,575 | $728.7K | 0.26% | 00.0% | Unchanged |
| Unison Advisors LLC | 28,476 | $726.1K | 0.06% | +240+0.8% | Added |
| Federation des caisses Desjardins du Quebec | 28,438 | $725.2K | 0.00% | −2,622−8.4% | Reduced |
| CenterBook Partners LP | 28,338 | $722.6K | 0.04% | −143,090−83.5% | Reduced |
| Regal Investment Advisors LLC | 28,135 | $717.4K | 0.04% | +11,275+66.9% | Added |
| Calamos Wealth Management LLC | 27,999 | $714.0K | 0.02% | +42+0.2% | Added |
| Calamos Advisors LLC | 27,999 | $714.0K | 0.00% | +27,999 | New |
| Nano Cap New Millennium Growth Fund L P | 27,500 | $701.3K | 0.66% | +11,500+71.9% | Added |
| X-Square Capital, LLC | 27,300 | $696.0K | 0.23% | +27,300 | New |
| ION Fund Management Ltd | 27,150 | $692.3K | 0.11% | 00.0% | Unchanged |
| Bramshill Investments, LLC | 26,662 | $679.9K | 0.06% | +26,662 | New |
| MAI Capital Management | 26,108 | $665.7K | 0.00% | +15,391+143.6% | Added |
| Daiwa Securities Group Inc. | 25,872 | $659.7K | 0.00% | +1,480+6.1% | Added |
| Cary Street Partners Financial LLC | 25,601 | $652.8K | 0.02% | +5,997+30.6% | Added |
| Polymer Capital Management (US) LLC | 24,938 | $635.9K | 0.09% | −35,101−58.5% | Reduced |
| Scotia Capital Inc. | 24,865 | $634.1K | 0.00% | +1,030+4.3% | Added |
| Teachers Retirement System of the State of Kentucky | 24,845 | $633.0K | 0.00% | 00.0% | Unchanged |
| Revisor Wealth Management LLC | 24,729 | $630.6K | 0.17% | +30.0% | Added |
| Ensign Peak Advisors, Inc | 24,511 | $625.0K | 0.00% | −52,481−68.2% | Reduced |
| Harvest Fund Management Co., Ltd | 24,460 | $623.0K | 0.03% | +24,460 | New |
| Crossmark Global Holdings, Inc. | 23,895 | $609.3K | 0.01% | −53−0.2% | Reduced |
| Marex Group plc | 23,891 | $609.2K | 0.01% | −3,127−11.6% | Reduced |
| Perigon Wealth Management, LLC | 23,741 | $605.4K | 0.01% | +23,741 | New |
| VARCOV Co. | 23,580 | $601.3K | 0.22% | +23,580 | New |
| M&T Bank Corp | 23,327 | $595.3K | 0.00% | +2,226+10.5% | Added |
| Windmill Hill Asset Management Ltd | 23,208 | $591.8K | 0.18% | 00.0% | Unchanged |
| South Dakota Investment Council | 22,748 | $580.0K | 0.01% | −24,200−51.5% | Reduced |
| EverSource Wealth Advisors, LLC | 22,450 | $572.5K | 0.02% | +12,227+119.6% | Added |
| Nomura Holdings Inc | 22,371 | $570.5K | 0.00% | −43,574−66.1% | Reduced |
| Sylvest Advisors, LLC | 22,160 | $565.1K | 0.30% | +2,823+14.6% | Added |
| Chase Investment Counsel Corp | 22,172 | $565.0K | 0.15% | +22,172 | New |
| Credit Industriel Et Commercial | 22,015 | $561.4K | 0.09% | −1,524−6.5% | Reduced |
| Ethic Inc. | 21,969 | $560.2K | 0.01% | +5,679+34.9% | Added |
| CSS LLC | 21,888 | $558.1K | 0.03% | −12,120−35.6% | Reduced |
| Sequoia Financial Advisors, LLC | 21,783 | $555.5K | 0.00% | +6,243+40.2% | Added |
| HB Wealth Management, LLC | 21,210 | $540.9K | 0.00% | +12,337+139.0% | Added |
| Investment Research Partners LLC | 21,208 | $540.8K | 0.22% | +3,661+20.9% | Added |
| Adams Natural Resources Fund, Inc. | 21,201 | $540.6K | 0.06% | 00.0% | Unchanged |
| Numerai GP LLC | 20,772 | $529.7K | 0.05% | +20,772 | New |
| Pacer Advisors, Inc. | 20,548 | $524.0K | 0.00% | −21,115−50.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 19,525 | $518.2K | 0.00% | +1,978+11.3% | Added |
| Hickory Point Bank & Trust | 20,250 | $516.4K | 0.34% | +7,575+59.8% | Added |
| IHT Wealth Management, LLC | 20,084 | $512.1K | 0.01% | +20,084 | New |
| Greenwood Capital Associates LLC | 20,051 | $511.3K | 0.06% | −860−4.1% | Reduced |
| Mairs & Power Inc | 20,000 | $510.0K | 0.01% | −4,000−16.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 19,942 | $508.5K | 0.00% | +7,395+58.9% | Added |
| Twinbeech Capital LP | 19,902 | $507.5K | 0.05% | −25,731−56.4% | Reduced |
| EntryPoint Capital, LLC | 19,707 | $502.5K | 0.15% | 00.0% | Unchanged |
| Uncommon Cents Investing LLC | 19,320 | $492.7K | 0.11% | +1,785+10.2% | Added |
| Mizuho Securities USA LLC | 19,189 | $489.3K | 0.01% | −3,923−17.0% | Reduced |
| Stoneridge Investment Partners LLC | 19,048 | $486.0K | 0.35% | −9,757−33.9% | Reduced |
| J. Goldman & Co LP | 19,000 | $484.5K | 0.02% | +19,000 | New |
| Rafferty Asset Management, LLC | 18,997 | $484.4K | 0.00% | −7,584−28.5% | Reduced |
| Tower Research Capital LLC (TRC) | 18,751 | $478.2K | 0.01% | +12,732+211.5% | Added |
| Laird Norton Trust Company, LLC | 18,645 | $475.4K | 0.01% | +852+4.8% | Added |
| GAMMA Investing LLC | 18,352 | $468.0K | 0.02% | +5,543+43.3% | Added |
| Boothbay Fund Management, LLC | 18,263 | $465.7K | 0.01% | −20,590−53.0% | Reduced |
| Moors & Cabot, Inc. | 18,235 | $465.0K | 0.02% | +4,565+33.4% | Added |
| Driehaus Capital Management LLC | 18,042 | $460.1K | 0.00% | +18,042 | New |
| Savant Capital, LLC | 18,010 | $459.3K | 0.00% | +1,498+9.1% | Added |
| Hartford Investment Management Co | 18,007 | $459.2K | 0.01% | −641−3.4% | Reduced |
| Norinchukin Bank, The | 17,980 | $458.5K | 0.01% | +79+0.4% | Added |
| Ridgewood Investments LLC | 17,908 | $456.7K | 0.19% | +17,908 | New |
| Nikko Asset Management Americas, Inc. | 17,641 | $449.7K | 0.01% | +365+2.1% | Added |
| Brevan Howard Capital Management LP | 17,512 | $446.6K | 0.00% | −85,261−83.0% | Reduced |
| Cardinal Point Capital Management, ULC | 17,325 | $441.8K | 0.03% | +17,325 | New |
| HighTower Advisors, LLC | 17,075 | $435.4K | 0.00% | +8,682+103.4% | Added |
| Standard Life Aberdeen plc | 16,727 | $426.5K | 0.00% | −1,307−7.2% | Reduced |
| Waddell & Associates, LLC | 16,392 | $418.0K | 0.02% | +16,392 | New |
| Louisiana State Employees Retirement System | 16,200 | $413.1K | 0.01% | 00.0% | Unchanged |
| Sowell Financial Services LLC | 16,135 | $411.4K | 0.02% | −525−3.2% | Reduced |
| Nomura Asset Management Co Ltd | 15,880 | $404.9K | 0.00% | +1,020+6.9% | Added |
| John G Ullman & Associates Inc | 15,750 | $401.6K | 0.05% | +15,750 | New |
| Pallas Capital Advisors LLC | 15,687 | $400.0K | 0.02% | +15,687 | New |
| Agf Management Ltd | 15,454 | $394.1K | 0.00% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 15,333 | $391.0K | 0.01% | +15,333 | New |
| Private Advisor Group, LLC | 15,269 | $389.3K | 0.00% | +15,269 | New |
| Investors Asset Management of Georgia Inc | 15,055 | $386.8K | 0.16% | +1,911+14.5% | Added |
| Maryland State Retirement & Pension System | 14,952 | $381.3K | 0.01% | 00.0% | Unchanged |
| Cim Investment Mangement Inc | 14,914 | $380.3K | 0.10% | −72−0.5% | Reduced |
| South State Corp. | 14,711 | $375.1K | 0.02% | −1,179−7.4% | Reduced |
| Shufro Rose & Co LLC | 14,700 | $374.9K | 0.03% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 14,689 | $374.6K | 0.01% | +8,734+146.7% | Added |
| New Mexico Educational Retirement Board | 14,550 | $371.0K | 0.01% | 00.0% | Unchanged |
| Diametric Capital, LP | 14,476 | $369.1K | 0.10% | −2,775−16.1% | Reduced |
| NorthCrest Asset Manangement, LLC | 14,072 | $368.3K | 0.01% | +5,811+70.3% | Added |
| Silvercrest Asset Management Group LLC | 14,215 | $362.5K | 0.00% | +14,215 | New |
| Generali Asset Management SPA SGR | 14,200 | $362.1K | 0.01% | −29,220−67.3% | Reduced |
| United Advisor Group, LLC | 14,122 | $360.1K | 0.04% | +14,122 | New |