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 |
|---|---|---|---|---|---|
| FMR LLC | 29,079,010 | $741.5M | 0.04% | −10,982,872−27.4% | Reduced |
| BlackRock, Inc. | 23,646,970 | $603.0M | 0.01% | −661,856−2.7% | Reduced |
| Vanguard Capital Management LLC | 20,635,339 | $526.2M | 0.01% | +20,635,339 | New |
| Vanguard Portfolio Management LLC | 15,305,353 | $390.3M | 0.02% | +15,305,353 | New |
| Dimensional Fund Advisors LP | 14,240,050 | $363.1M | 0.08% | +832,914+6.2% | Added |
| State Street Corp | 13,407,647 | $341.9M | 0.01% | +232,939+1.8% | Added |
| Invesco Ltd. | 11,237,121 | $286.5M | 0.03% | −603,277−5.1% | Reduced |
| AQR Capital Management LLC | 10,924,724 | $276.5M | 0.13% | +3,165,073+40.8% | Added |
| Geode Capital Management, LLC | 8,751,526 | $222.8M | 0.01% | +272,131+3.2% | Added |
| Goldman Sachs Group Inc | 6,787,328 | $173.1M | 0.02% | +1,048,091+18.3% | Added |
| Price T Rowe Associates Inc | 5,494,435 | $140.1M | 0.02% | +3,950,550+255.9% | Added |
| Northern Trust Corp | 5,172,345 | $131.9M | 0.02% | +338,163+7.0% | Added |
| Morgan Stanley | 4,908,563 | $125.2M | 0.01% | −47,152−1.0% | Reduced |
| Donald Smith & Co., Inc. | 4,617,691 | $117.8M | 2.12% | −4,714−0.1% | Reduced |
| Bank of New York Mellon Corp | 4,136,118 | $105.5M | 0.02% | +25,109+0.6% | Added |
| Charles Schwab Investment Management Inc | 3,900,268 | $99.5M | 0.02% | +104,793+2.8% | Added |
| Arrowstreet Capital, Limited Partnership | 3,240,652 | $82.6M | 0.04% | +2,320,605+252.2% | Added |
| Citadel Advisors LLC | 3,068,066 | $78.2M | 0.06% | +910,128+42.2% | Added |
| Thompson Siegel & Walmsley LLC | 3,037,020 | $77.4M | 1.37% | +58,788+2.0% | Added |
| Deutsche Bank AG | 2,861,883 | $73.0M | 0.02% | +387,889+15.7% | Added |
| Wellington Management Group LLP | 2,533,488 | $64.6M | 0.01% | +1,090,190+75.5% | Added |
| Bank of America Corp | 2,486,973 | $63.4M | 0.00% | +170,724+7.4% | Added |
| DnB Asset Management AS | 2,253,961 | $57.5M | 0.20% | +2,253,961 | New |
| Allianz Asset Management GmbH | 2,227,142 | $56.8M | 0.07% | −52,320−2.3% | Reduced |
| Victory Capital Management Inc | 2,111,310 | $53.8M | 0.03% | −619,260−22.7% | Reduced |
| Marshall Wace, LLP | 2,086,169 | $53.2M | 0.06% | +2,086,169 | New |
| UBS Group AG | 1,911,932 | $48.8M | 0.01% | −295,101−13.4% | Reduced |
| Vanguard Fiduciary Trust Co | 1,787,001 | $45.6M | 0.01% | +1,787,001 | New |
| Raymond James Financial Inc | 1,662,625 | $42.3M | 0.01% | +291,596+21.3% | Added |
| Van Eck Associates Corp | 1,571,002 | $40.1M | 0.03% | +319,075+25.5% | Added |
| JPMorgan Chase & Co | 1,601,527 | $40.0M | 0.00% | +644,322+67.3% | Added |
| LSV Asset Management | 1,548,990 | $39.5M | 0.09% | −48,800−3.1% | Reduced |
| Amundi | 1,497,318 | $38.2M | 0.01% | +36,597+2.5% | Added |
| Squarepoint Ops LLC | 1,428,260 | $36.4M | 0.08% | −2,213,600−60.8% | Reduced |
| BNP Paribas Arbitrage, SA | 1,392,993 | $35.5M | 0.02% | +243,997+21.2% | Added |
| Randolph Co Inc | 1,381,142 | $35.2M | 3.36% | +3090.0% | Added |
| Nuveen, LLC | 1,261,836 | $32.2M | 0.01% | −115,321−8.4% | Reduced |
| Caisse de Depot Et Placement du Quebec | 1,198,464 | $30.6M | 0.05% | −822,990−40.7% | Reduced |
| Barclays PLC | 1,075,348 | $27.4M | 0.01% | +18,752+1.8% | Added |
| Storebrand Asset Management AS | 1,000,976 | $25.5M | 0.07% | −14,924−1.5% | Reduced |
| S&CO Inc | 963,667 | $24.6M | 1.52% | −10,205−1.0% | Reduced |
| Wells Fargo & Company | 952,740 | $24.3M | 0.00% | +556,037+140.2% | Added |
| First Trust Advisors LP | 949,167 | $24.2M | 0.02% | +413,530+77.2% | Added |
| Goehring & Rozencwajg Associates, LLC | 922,305 | $23.5M | 1.26% | +471,259+104.5% | Added |
| UBS Asset Management Americas Inc | 917,593 | $23.4M | 0.00% | −82,753−8.3% | Reduced |
| Aegis Financial Corp | 853,638 | $21.8M | 3.75% | 00.0% | Unchanged |
| Terril Brothers, Inc. | 772,635 | $19.7M | 5.42% | +10,675+1.4% | Added |
| HRT Financial LP | 751,298 | $19.2M | 0.05% | −301,363−28.6% | Reduced |
| Russell Investments Group, Ltd. | 744,054 | $19.0M | 0.02% | −278,823−27.3% | Reduced |
| Managed Asset Portfolios, LLC | 728,225 | $18.6M | 2.23% | +27,112+3.9% | Added |
| Vanguard Global Advisers, LLC | 720,274 | $18.4M | 0.01% | +720,274 | New |
| Ceredex Value Advisors LLC | 712,162 | $18.2M | 0.57% | −21,389−2.9% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 694,248 | $17.7M | 0.26% | +694,248 | New |
| Foundation Resource Management Inc | 683,731 | $17.4M | 1.96% | +32,263+5.0% | Added |
| Susquehanna International Group, LLP | 667,729 | $17.0M | 0.02% | −261,749−28.2% | Reduced |
| Cohen & Steers, Inc. | 663,739 | $16.9M | 0.03% | +174,780+35.7% | Added |
| Alyeska Investment Group, L.P. | 644,400 | $16.4M | 0.05% | +644,400 | New |
| Legal & General Group Plc | 632,551 | $16.1M | 0.00% | −81,500−11.4% | Reduced |
| Swiss National Bank | 628,344 | $16.0M | 0.01% | +2,600+0.4% | Added |
| MetLife Investment Management | 627,127 | $16.0M | 0.08% | −20,586−3.2% | Reduced |
| Bank of Montreal | 612,960 | $15.6M | 0.01% | −71,297−10.4% | Reduced |
| Cerity Partners LLC | 602,901 | $15.4M | 0.02% | +537,968+828.5% | Added |
| Rhumbline Advisers | 590,663 | $15.1M | 0.01% | −41,405−6.6% | Reduced |
| SEI Investments Co | 573,958 | $14.6M | 0.01% | −124,955−17.9% | Reduced |
| Newport Trust Co | 568,921 | $14.5M | 0.04% | +2,055+0.4% | Added |
| Edmond de Rothschild Holding S.A. | 530,000 | $13.5M | 0.20% | +100,000+23.3% | Added |
| IMC-Chicago, LLC | 517,288 | $13.2M | 0.20% | +322,081+165.0% | Added |
| Contrarius Group Holdings Ltd | 502,751 | $12.8M | 0.73% | +502,751 | New |
| Colrain Capital LLC | 500,107 | $12.8M | 4.93% | +237,391+90.4% | Added |
| Citigroup Inc | 458,436 | $11.7M | 0.01% | −298,211−39.4% | Reduced |
| SG Americas Securities, LLC | 455,480 | $11.6M | 0.01% | −279,002−38.0% | Reduced |
| Principal Financial Group Inc | 427,870 | $10.9M | 0.01% | +8,671+2.1% | Added |
| HSBC Holdings PLC | 424,088 | $10.8M | 0.01% | −590,899−58.2% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 415,843 | $10.6M | 0.01% | −840.0% | Reduced |
| M&G Plc | 394,962 | $10.3M | 0.05% | +46,331+13.3% | Added |
| Royal Bank of Canada | 401,445 | $10.2M | 0.00% | +62,883+18.6% | Added |
| Wedge Capital Management L L P | 396,460 | $10.1M | 0.19% | +19,555+5.2% | Added |
| California Public Employees Retirement System | 393,720 | $10.0M | 0.01% | −198,323−33.5% | Reduced |
| Jane Street Group, LLC | 387,681 | $9.89M | 0.01% | +378,472+4,109.8% | Added |
| Abbington Investment Group | 381,259 | $9.72M | 5.66% | +294,419+339.0% | Added |
| Ieq Capital, LLC | 373,902 | $9.53M | 0.04% | +318,953+580.5% | Added |
| Swedbank AB | 373,083 | $9.51M | 0.01% | −137,900−27.0% | Reduced |
| BCJ Capital Management, LLC | 370,974 | $9.46M | 0.50% | +370,974 | New |
| California State Teachers Retirement System | 366,466 | $9.34M | 0.01% | +66,608+22.2% | Added |
| Group One Trading, L.P. | 363,052 | $9.26M | 0.31% | +207,717+133.7% | Added |
| Janus Henderson Group PLC | 362,094 | $9.23M | 0.00% | −147,366−28.9% | Reduced |
| Sage Capital Advisors,llc | 360,665 | $9.20M | 2.13% | +360,665 | New |
| Quantinno Capital Management LP | 353,786 | $9.02M | 0.02% | +209,672+145.5% | Added |
| Massar Capital Management, LP | 328,658 | $8.38M | 1.67% | +328,658 | New |
| Ameriprise Financial Inc | 328,418 | $8.38M | 0.00% | +66,147+25.2% | Added |
| Capital Fund Management S.A. | 325,938 | $8.31M | 0.07% | −13,309−3.9% | Reduced |
| Alliancebernstein L.P. | 342,833 | $8.26M | 0.00% | −57,218−14.3% | Reduced |
| Mariner, LLC | 316,228 | $8.06M | 0.01% | +207,945+192.0% | Added |
| Perseverance Asset Management International | 300,000 | $7.65M | 0.84% | +300,000 | New |
| State Board of Administration of Florida Retirement System | 297,528 | $7.59M | 0.01% | 00.0% | Unchanged |
| Colony Group, LLC | 290,094 | $7.39M | 0.01% | +63,539+28.0% | Added |
| Vanguard Asset Management, Ltd | 283,015 | $7.22M | 0.01% | +283,015 | New |
| CIBC World Markets Inc. | 276,666 | $7.05M | 0.01% | +242,531+710.5% | Added |
| Brandywine Financial Group | 264,977 | $6.76M | 5.74% | +264,977 | New |
| Algert Global LLC | 264,586 | $6.75M | 0.10% | −122,709−31.7% | Reduced |