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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; 668 institutions reported holding it in 13F filings for Q2 2026, worth $6.40B in total; no superinvestor holds it.

13F holders, Q4 2025

Institutional positions in Mosaic Co as of Dec 31, 2025. 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
659
−40 vs. Q3 2025
Shares held
291.7M
−3.83M (−1.3%) vs. Q3 2025
Total value
$7.03B
−$3.22B (−31.4%) vs. Q3 2025
New holders
114
216 more added
Sold out
154
250 more reduced

15 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2025: 659 institutions
Q1 2021: 575 institutionsQ2 2021: 598 institutionsQ3 2021: 610 institutionsQ4 2021: 683 institutionsQ1 2022: 830 institutionsQ2 2022: 783 institutionsQ3 2022: 758 institutionsQ4 2022: 767 institutionsQ1 2023: 721 institutionsQ2 2023: 675 institutionsQ3 2023: 662 institutionsQ4 2023: 683 institutionsQ1 2024: 656 institutionsQ2 2024: 646 institutionsQ3 2024: 638 institutionsQ4 2024: 626 institutionsQ1 2025: 630 institutionsQ2 2025: 707 institutionsQ3 2025: 714 institutionsQ4 2025: 659 institutionsQ1 2026: 697 institutionsQ2 2026: 668 institutions
Value heldQ4 2025: $7.03B
Q1 2021: $8.90BQ2 2021: $9.08BQ3 2021: $10.2BQ4 2021: $12.1BQ1 2022: $20.6BQ2 2022: $14.2BQ3 2022: $14.3BQ4 2022: $13.0BQ1 2023: $13.7BQ2 2023: $10.0BQ3 2023: $9.77BQ4 2023: $9.74BQ1 2024: $8.75BQ2 2024: $7.77BQ3 2024: $7.26BQ4 2024: $6.75BQ1 2025: $7.45BQ2 2025: $10.7BQ3 2025: $10.3BQ4 2025: $7.03BQ1 2026: $7.20BQ2 2026: $6.40B
Institutions holding MOS and their total value by quarter
QuarterHoldersValue
Q2 2026668$6.40B
Q1 2026697$7.20B
Q4 2025659$7.03B
Q3 2025714$10.3B
Q2 2025707$10.7B
Q1 2025630$7.45B
Q4 2024626$6.75B
Q3 2024638$7.26B
Q2 2024646$7.77B
Q1 2024656$8.75B
Q4 2023683$9.74B
Q3 2023662$9.77B
Q2 2023675$10.0B
Q1 2023721$13.7B
Q4 2022767$13.0B
Q3 2022758$14.3B
Q2 2022783$14.2B
Q1 2022830$20.6B
Q4 2021683$12.1B
Q3 2021610$10.2B
Q2 2021598$9.08B
Q1 2021575$8.90B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Mosaic Co; share changes are against Q3 2025.

Institutions holding MOS in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
City State Bank100$2.41K0.00%00.0%Unchanged
Palouse Capital Management, Inc.100$2.41K0.00%+100New
Creative Financial Designs Inc96$2.31K0.00%00.0%Unchanged
McMillan Office, Inc.95$2.29K0.00%+95New
HighMark Wealth Management LLC85$2.05K0.00%00.0%Unchanged
Private Wealth Management Group, LLC78$1.88K0.00%+21+36.8%Added
Ritter Daniher Financial Advisory LLC75$1.81K0.00%+75New
Key Financial Inc69$1.66K0.00%00.0%Unchanged
Howard Hughes Medical Institute68$1.64K0.00%00.0%Unchanged
Westside Investment Management, Inc.65$1.63K0.00%+65New
Rialto Wealth Management, LLC63$1.52K0.00%−8−11.3%Reduced
Lummis Asset Management, LP55$1.32K0.00%+55New
Quintet Private Bank (Europe) S.A.54$1.30K0.00%00.0%Unchanged
MV Capital Management, Inc.53$1.28K0.00%−177−77.0%Reduced
Valued Wealth Advisors LLC52$1.25K0.00%−17−24.6%Reduced
Raffa Wealth Management, LLC50$1.21K0.00%00.0%Unchanged
Assetmark, Inc44$1.05K0.00%−333−88.3%Reduced
Valley National Advisers Inc42$1.00K0.00%+42New
Winthrop Capital Management, LLC50$1.00K0.00%+50New
Cornerstone Financial Management LLC41$9880.00%+41New
Archer Investment Corp40$9640.00%00.0%Unchanged
BFSG, LLC39$9300.00%00.0%Unchanged
Sound Income Strategies, LLC35$9220.00%−391−91.8%Reduced
Whittier Trust Co of Nevada Inc36$9060.00%00.0%Unchanged
Ares Financial Consulting, LLC37$8910.00%+37New
Thurston, Springer, Miller, Herd & Titak, Inc.35$8430.00%+35New
DiNuzzo Private Wealth, Inc.34$8200.00%−10−22.7%Reduced
DecisionPoint Financial, LLC34$8200.00%00.0%Unchanged
Atlantic Trust, LLC30$7230.00%−101−77.1%Reduced
Bay Harbor Wealth Management, LLC30$7220.00%+6+25.0%Added
1015 Capital Partners, LLC28$6750.00%+28New
Kayne Anderson Rudnick Investment Management LLC24$5780.00%00.0%Unchanged
Dunhill Financial, LLC24$5770.00%+13+118.2%Added
Principia Wealth Advisory, LLC23$5540.00%+2+9.5%Added
True Wealth Design, LLC21$5060.00%−785−97.4%Reduced
UMA Financial Services, Inc.19$4580.00%−166−89.7%Reduced
Clayton Financial Group LLC19$4580.00%+19New
Cullen/Frost Bankers, Inc.18$4340.00%+18New
Financial Management Professionals, Inc.16$3850.00%00.0%Unchanged
Bruce G. Allen Investments, LLC13$3130.00%−13−50.0%Reduced
Wealth Watch Advisors, INC12$2890.00%00.0%Unchanged
Decker Retirement Planning Inc.11$2650.00%−150−93.2%Reduced
HFM Investment Advisors, LLC11$2650.00%−10−47.6%Reduced
Aspect Partners, LLC11$2650.00%+11New
Trust Co10$2410.00%+10New
Cornerstone Planning Group LLC8$2250.00%−6−42.9%Reduced
Distillate Capital Partners LLC8$1930.00%+7+700.0%Added
Accordant Advisory Group Inc8$1930.00%+8New
Murphy & Mullick Capital Management Corp8$1930.00%+8New
Eastern Bank7$1690.00%+7New
TFC Financial Management5$1210.00%−103−95.4%Reduced
NVWM, LLC5$1200.00%00.0%Unchanged
Toth Financial Advisory Corp4$970.00%+4New
American Capital Advisory, LLC4$970.00%+4New
Quaker Wealth Management, LLC3$730.00%−17−85.0%Reduced
SOA Wealth Advisors, LLC.2$530.00%00.0%Unchanged
Inlight Wealth Management, LLC2$480.00%00.0%Unchanged
Camelot Portfolios, LLC1$290.00%+1New
Financial Consulate, Inc0$60.00%−480−100.0%Reduced
Schonfeld Strategic Advisors LLC0$00.00%−865,698−100.0%Sold out
Tudor Investment Corp Et Al0$00.00%−723,258−100.0%Sold out
Renaissance Technologies LLC0$00.00%−714,980−100.0%Sold out
Merewether Investment Management, LP0$00.00%−634,800−100.0%Sold out
Beck Bode, LLC0$00.00%−493,070−100.0%Sold out
Driehaus Capital Management LLC0$00.00%−390,477−100.0%Sold out
Sagil Capital LLP0$00.00%−377,000−100.0%Sold out
Gradient Investments LLC0$00.00%−365,570−100.0%Sold out
CastleKnight Management LP0$00.00%−333,907−100.0%Sold out
Ilex Capital Partners (UK) LLP0$00.00%−312,084−100.0%Sold out
Quantbot Technologies LP0$00.00%−234,163−100.0%Sold out
Kovitz Investment Group Partners, LLC0$00.00%−177,981−100.0%Sold out
HITE Hedge Asset Management LLC0$00.00%−144,460−100.0%Sold out
Bastion Asset Management Inc.0$00.00%−135,157−100.0%Sold out
Dorsey Wright & Associates0$00.00%−120,253−100.0%Sold out
Bradley Foster & Sargent Inc0$00.00%−100,360−100.0%Sold out
NFJ Investment Group, LLC0$00.00%−85,793−100.0%Sold out
Ossiam0$00.00%−82,661−100.0%Sold out
Acadian Asset Management LLC0$00.00%−64,210−100.0%Sold out
Humankind Investments LLC0$00.00%−60,946−100.0%Sold out
Coldstream Capital Management Inc0$00.00%−59,565−100.0%Sold out
Range Financial Group LLC0$00.00%−58,267−100.0%Sold out
Massachusetts Financial Services Co0$00.00%−58,146−100.0%Sold out
Fiduciary Alliance LLC0$00.00%−56,790−100.0%Sold out
Nkcfo LLC0$00.00%−49,100−100.0%Sold out
Jackson Creek Investment Advisors LLC0$00.00%−45,400−100.0%Sold out
Madison Asset Management, LLC0$00.00%−40,574−100.0%Sold out
DoubleLine ETF Adviser LP0$00.00%−37,019−100.0%Sold out
MML Investors Services, LLC0$00.00%−36,965−100.0%Sold out
Brighton Jones LLC0$00.00%−35,344−100.0%Sold out
Atria Investments LLC0$00.00%−33,410−100.0%Sold out
Pallas Capital Advisors LLC0$00.00%−33,112−100.0%Sold out
Janney Montgomery Scott LLC0$00.00%−30,909−100.0%Sold out
Everstar Asset Management, LLC0$00.00%−30,361−100.0%Sold out
Mattson Financial Services, LLC0$00.00%−27,295−100.0%Sold out
Saba Capital Management, L.P.0$00.00%−26,993−100.0%Sold out
Triasima Portfolio Management inc.0$00.00%−25,235−100.0%Sold out
Joule Financial, LLC0$00.00%−24,469−100.0%Sold out
Winton Group Ltd0$00.00%−23,746−100.0%Sold out
Sustainable Insight Capital Management, LLC0$00.00%−22,000−100.0%Sold out
Buckingham Strategic Partners0$00.00%−24,561−100.0%Sold out