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 |
|---|---|---|---|---|---|
| Vanguard Asset Management, Ltd | 283,015 | $7.22M | 0.01% | +283,015 | New |
| Colony Group, LLC | 290,094 | $7.39M | 0.01% | +63,539+28.0% | Added |
| State Board of Administration of Florida Retirement System | 297,528 | $7.59M | 0.01% | 00.0% | Unchanged |
| Perseverance Asset Management International | 300,000 | $7.65M | 0.84% | +300,000 | New |
| Mariner, LLC | 316,228 | $8.06M | 0.01% | +207,945+192.0% | Added |
| Alliancebernstein L.P. | 342,833 | $8.26M | 0.00% | −57,218−14.3% | Reduced |
| Capital Fund Management S.A. | 325,938 | $8.31M | 0.07% | −13,309−3.9% | Reduced |
| Ameriprise Financial Inc | 328,418 | $8.38M | 0.00% | +66,147+25.2% | Added |
| Massar Capital Management, LP | 328,658 | $8.38M | 1.67% | +328,658 | New |
| Quantinno Capital Management LP | 353,786 | $9.02M | 0.02% | +209,672+145.5% | Added |
| Sage Capital Advisors,llc | 360,665 | $9.20M | 2.13% | +360,665 | New |
| Janus Henderson Group PLC | 362,094 | $9.23M | 0.00% | −147,366−28.9% | Reduced |
| Group One Trading, L.P. | 363,052 | $9.26M | 0.31% | +207,717+133.7% | Added |
| California State Teachers Retirement System | 366,466 | $9.34M | 0.01% | +66,608+22.2% | Added |
| BCJ Capital Management, LLC | 370,974 | $9.46M | 0.50% | +370,974 | New |
| Swedbank AB | 373,083 | $9.51M | 0.01% | −137,900−27.0% | Reduced |
| Ieq Capital, LLC | 373,902 | $9.53M | 0.04% | +318,953+580.5% | Added |
| Abbington Investment Group | 381,259 | $9.72M | 5.66% | +294,419+339.0% | Added |
| Jane Street Group, LLC | 387,681 | $9.89M | 0.01% | +378,472+4,109.8% | Added |
| California Public Employees Retirement System | 393,720 | $10.0M | 0.01% | −198,323−33.5% | Reduced |
| Wedge Capital Management L L P | 396,460 | $10.1M | 0.19% | +19,555+5.2% | Added |
| Royal Bank of Canada | 401,445 | $10.2M | 0.00% | +62,883+18.6% | Added |
| M&G Plc | 394,962 | $10.3M | 0.05% | +46,331+13.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 415,843 | $10.6M | 0.01% | −840.0% | Reduced |
| HSBC Holdings PLC | 424,088 | $10.8M | 0.01% | −590,899−58.2% | Reduced |
| Principal Financial Group Inc | 427,870 | $10.9M | 0.01% | +8,671+2.1% | Added |
| SG Americas Securities, LLC | 455,480 | $11.6M | 0.01% | −279,002−38.0% | Reduced |
| Citigroup Inc | 458,436 | $11.7M | 0.01% | −298,211−39.4% | Reduced |
| Colrain Capital LLC | 500,107 | $12.8M | 4.93% | +237,391+90.4% | Added |
| Contrarius Group Holdings Ltd | 502,751 | $12.8M | 0.73% | +502,751 | New |
| IMC-Chicago, LLC | 517,288 | $13.2M | 0.20% | +322,081+165.0% | Added |
| Edmond de Rothschild Holding S.A. | 530,000 | $13.5M | 0.20% | +100,000+23.3% | Added |
| Newport Trust Co | 568,921 | $14.5M | 0.04% | +2,055+0.4% | Added |
| SEI Investments Co | 573,958 | $14.6M | 0.01% | −124,955−17.9% | Reduced |
| Rhumbline Advisers | 590,663 | $15.1M | 0.01% | −41,405−6.6% | Reduced |
| Cerity Partners LLC | 602,901 | $15.4M | 0.02% | +537,968+828.5% | Added |
| Bank of Montreal | 612,960 | $15.6M | 0.01% | −71,297−10.4% | Reduced |
| MetLife Investment Management | 627,127 | $16.0M | 0.08% | −20,586−3.2% | Reduced |
| Swiss National Bank | 628,344 | $16.0M | 0.01% | +2,600+0.4% | Added |
| Legal & General Group Plc | 632,551 | $16.1M | 0.00% | −81,500−11.4% | Reduced |
| Alyeska Investment Group, L.P. | 644,400 | $16.4M | 0.05% | +644,400 | New |
| Cohen & Steers, Inc. | 663,739 | $16.9M | 0.03% | +174,780+35.7% | Added |
| Susquehanna International Group, LLP | 667,729 | $17.0M | 0.02% | −261,749−28.2% | Reduced |
| Foundation Resource Management Inc | 683,731 | $17.4M | 1.96% | +32,263+5.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 694,248 | $17.7M | 0.26% | +694,248 | New |
| Ceredex Value Advisors LLC | 712,162 | $18.2M | 0.57% | −21,389−2.9% | Reduced |
| Vanguard Global Advisers, LLC | 720,274 | $18.4M | 0.01% | +720,274 | New |
| Managed Asset Portfolios, LLC | 728,225 | $18.6M | 2.23% | +27,112+3.9% | Added |
| Russell Investments Group, Ltd. | 744,054 | $19.0M | 0.02% | −278,823−27.3% | Reduced |
| HRT Financial LP | 751,298 | $19.2M | 0.05% | −301,363−28.6% | Reduced |
| Terril Brothers, Inc. | 772,635 | $19.7M | 5.42% | +10,675+1.4% | Added |
| Aegis Financial Corp | 853,638 | $21.8M | 3.75% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 917,593 | $23.4M | 0.00% | −82,753−8.3% | Reduced |
| Goehring & Rozencwajg Associates, LLC | 922,305 | $23.5M | 1.26% | +471,259+104.5% | Added |
| First Trust Advisors LP | 949,167 | $24.2M | 0.02% | +413,530+77.2% | Added |
| Wells Fargo & Company | 952,740 | $24.3M | 0.00% | +556,037+140.2% | Added |
| S&CO Inc | 963,667 | $24.6M | 1.52% | −10,205−1.0% | Reduced |
| Storebrand Asset Management AS | 1,000,976 | $25.5M | 0.07% | −14,924−1.5% | Reduced |
| Barclays PLC | 1,075,348 | $27.4M | 0.01% | +18,752+1.8% | Added |
| Caisse de Depot Et Placement du Quebec | 1,198,464 | $30.6M | 0.05% | −822,990−40.7% | Reduced |
| Nuveen, LLC | 1,261,836 | $32.2M | 0.01% | −115,321−8.4% | Reduced |
| Randolph Co Inc | 1,381,142 | $35.2M | 3.36% | +3090.0% | Added |
| BNP Paribas Arbitrage, SA | 1,392,993 | $35.5M | 0.02% | +243,997+21.2% | Added |
| Squarepoint Ops LLC | 1,428,260 | $36.4M | 0.08% | −2,213,600−60.8% | Reduced |
| Amundi | 1,497,318 | $38.2M | 0.01% | +36,597+2.5% | Added |
| LSV Asset Management | 1,548,990 | $39.5M | 0.09% | −48,800−3.1% | Reduced |
| JPMorgan Chase & Co | 1,601,527 | $40.0M | 0.00% | +644,322+67.3% | Added |
| Van Eck Associates Corp | 1,571,002 | $40.1M | 0.03% | +319,075+25.5% | Added |
| Raymond James Financial Inc | 1,662,625 | $42.3M | 0.01% | +291,596+21.3% | Added |
| Vanguard Fiduciary Trust Co | 1,787,001 | $45.6M | 0.01% | +1,787,001 | New |
| UBS Group AG | 1,911,932 | $48.8M | 0.01% | −295,101−13.4% | Reduced |
| Marshall Wace, LLP | 2,086,169 | $53.2M | 0.06% | +2,086,169 | New |
| Victory Capital Management Inc | 2,111,310 | $53.8M | 0.03% | −619,260−22.7% | Reduced |
| Allianz Asset Management GmbH | 2,227,142 | $56.8M | 0.07% | −52,320−2.3% | Reduced |
| DnB Asset Management AS | 2,253,961 | $57.5M | 0.20% | +2,253,961 | New |
| Bank of America Corp | 2,486,973 | $63.4M | 0.00% | +170,724+7.4% | Added |
| Wellington Management Group LLP | 2,533,488 | $64.6M | 0.01% | +1,090,190+75.5% | Added |
| Deutsche Bank AG | 2,861,883 | $73.0M | 0.02% | +387,889+15.7% | Added |
| Thompson Siegel & Walmsley LLC | 3,037,020 | $77.4M | 1.37% | +58,788+2.0% | Added |
| Citadel Advisors LLC | 3,068,066 | $78.2M | 0.06% | +910,128+42.2% | Added |
| Arrowstreet Capital, Limited Partnership | 3,240,652 | $82.6M | 0.04% | +2,320,605+252.2% | Added |
| Charles Schwab Investment Management Inc | 3,900,268 | $99.5M | 0.02% | +104,793+2.8% | Added |
| Bank of New York Mellon Corp | 4,136,118 | $105.5M | 0.02% | +25,109+0.6% | Added |
| Donald Smith & Co., Inc. | 4,617,691 | $117.8M | 2.12% | −4,714−0.1% | Reduced |
| Morgan Stanley | 4,908,563 | $125.2M | 0.01% | −47,152−1.0% | Reduced |
| Northern Trust Corp | 5,172,345 | $131.9M | 0.02% | +338,163+7.0% | Added |
| Price T Rowe Associates Inc | 5,494,435 | $140.1M | 0.02% | +3,950,550+255.9% | Added |
| Goldman Sachs Group Inc | 6,787,328 | $173.1M | 0.02% | +1,048,091+18.3% | Added |
| Geode Capital Management, LLC | 8,751,526 | $222.8M | 0.01% | +272,131+3.2% | Added |
| AQR Capital Management LLC | 10,924,724 | $276.5M | 0.13% | +3,165,073+40.8% | Added |
| Invesco Ltd. | 11,237,121 | $286.5M | 0.03% | −603,277−5.1% | Reduced |
| State Street Corp | 13,407,647 | $341.9M | 0.01% | +232,939+1.8% | Added |
| Dimensional Fund Advisors LP | 14,240,050 | $363.1M | 0.08% | +832,914+6.2% | Added |
| Vanguard Portfolio Management LLC | 15,305,353 | $390.3M | 0.02% | +15,305,353 | New |
| Vanguard Capital Management LLC | 20,635,339 | $526.2M | 0.01% | +20,635,339 | New |
| BlackRock, Inc. | 23,646,970 | $603.0M | 0.01% | −661,856−2.7% | Reduced |
| FMR LLC | 29,079,010 | $741.5M | 0.04% | −10,982,872−27.4% | Reduced |
| Ninety One UK Ltd | 0 | $0 | 0.00% | −855,286−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −732,290−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −707,343−100.0% | Sold out |