Latest Period
Q1 2026
Security Snapshot
MOSAIC CO - COMMON STOCK (MOS) Institutional Ownership
CUSIP: 61945C103
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
686
Shares (Excl. Options)
282,098,400
Price
$25.50
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Type / Class
- Equity / COMMON STOCK
- Symbol
- MOS on NYSE
- Shares outstanding
- 319,158,111
- Price per share
- $24.11
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 282,098,400
- Total reported value
- $7,189,462,435
- % of total 13F portfolios
- 0.01%
- Share change
- -8,044,634
- Value change
- -$186,123,522
- Number of holders
- 686
- Price from insider filings
- $24.11
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- MOS - MOSAIC CO - COMMON STOCK is tracked under CUSIP 61945C103.
- 686 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 655 to 686 between Q4 2025 and Q1 2026.
- Reported value moved from $7,027,788,288 to $7,189,462,435.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 686 institutions filings for Q1 2026.
Security key
61945C103
Latest holder period
Q1 2026
13F holders
686
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
MOS full holder history
MOSAIC CO SEC filings
MOSAIC CO company facts
MOSAIC CO insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 61945C103:
Significant Owners of MOSAIC CO - COMMON STOCK (MOS) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FMR LLC | 9.1% | -27% | $733,926,417 | -$276,384,863 | 29,043,388 | -27% | FMR LLC | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 7.4% | $597,058,198 | 23,414,047 | Vanguard Capital Management | 31 Mar 2026 | |||
| BlackRock, Inc. | 6.7% | -26% | $619,024,385 | -$217,439,865 | 21,250,408 | -26% | BlackRock, Inc. | 31 Mar 2025 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 0.7% | $85,477,288 | 2,378,333 | T. Rowe Price Associates, Inc. | 30 Jun 2025 |
As of 31 Mar 2026, 686 institutional investors reported holding 282,098,400 shares of MOSAIC CO - COMMON STOCK (MOS). This represents 88% of the company’s total 319,158,111 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of MOSAIC CO - COMMON STOCK (MOS) together control 65% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FMR LLC | 9.1% | 29,079,010 | -27% | 0.04% | $741,514,732 |
| BlackRock, Inc. | 7.4% | 23,646,970 | -2.7% | 0.01% | $602,997,731 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.5% | 20,635,339 | 0% | 0.01% | $526,201,145 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.8% | 15,305,353 | 0% | 0.02% | $390,286,502 |
| DIMENSIONAL FUND ADVISORS LP | 4.5% | 14,240,050 | +6.2% | 0.08% | $363,109,922 |
| STATE STREET CORP | 4.2% | 13,407,647 | +1.8% | 0.01% | $341,894,999 |
| Invesco Ltd. | 3.5% | 11,237,121 | -5.1% | 0.04% | $286,546,582 |
| AQR CAPITAL MANAGEMENT LLC | 3.4% | 10,924,724 | +41% | 0.13% | $276,504,768 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 8,751,526 | +3.2% | 0.01% | $222,792,739 |
| GOLDMAN SACHS GROUP INC | 2.1% | 6,787,328 | +18% | 0.02% | $173,076,868 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.7% | 5,494,435 | +256% | 0.02% | $140,109,000 |
| NORTHERN TRUST CORP | 1.6% | 5,172,345 | +7% | 0.02% | $131,894,799 |
| MORGAN STANLEY | 1.5% | 4,908,563 | -0.95% | 0.01% | $125,168,405 |
| DONALD SMITH & CO., INC. | 1.4% | 4,617,691 | -0.1% | 2.1% | $117,751,121 |
| Bank of New York Mellon Corp | 1.3% | 4,136,118 | +0.61% | 0.02% | $105,471,015 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 3,900,268 | +2.8% | 0.02% | $99,456,834 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1% | 3,240,652 | +252% | 0.04% | $82,636,626 |
| CITADEL ADVISORS LLC | 0.96% | 3,068,066 | +42% | 0.06% | $78,235,683 |
| THOMPSON SIEGEL & WALMSLEY LLC | 0.95% | 3,037,020 | +2% | 1.4% | $77,444,000 |
| DEUTSCHE BANK AG\ | 0.9% | 2,861,883 | +16% | 0.02% | $72,978,018 |
| WELLINGTON MANAGEMENT GROUP LLP | 0.79% | 2,533,488 | +76% | 0.01% | $64,603,944 |
| BANK OF AMERICA CORP /DE/ | 0.78% | 2,486,973 | +7.4% | 0% | $63,417,810 |
| DNB Asset Management AS | 0.71% | 2,253,961 | 0.2% | $57,476,006 | |
| Allianz Asset Management GmbH | 0.7% | 2,227,142 | -2.3% | 0.07% | $56,792,122 |
| VICTORY CAPITAL MANAGEMENT INC | 0.66% | 2,111,310 | -23% | 0.03% | $53,838,406 |
Institutional Holders of MOSAIC CO - COMMON STOCK (MOS) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 282,098,400 | $7,189,462,435 | -$186,123,522 | $25.50 | 686 |
| 2025 Q4 | 291,662,298 | $7,027,788,288 | -$189,555,814 | $24.09 | 655 |
| 2025 Q3 | 295,065,932 | $10,231,515,861 | +$92,531,895 | $34.68 | 707 |
| 2025 Q2 | 291,985,540 | $10,653,409,472 | +$847,351,299 | $36.48 | 697 |
| 2025 Q1 | 269,906,712 | $7,288,383,894 | -$49,832,847 | $27.01 | 617 |
| 2024 Q4 | 273,008,998 | $6,717,027,818 | +$35,657,068 | $24.58 | 612 |
| 2024 Q3 | 269,562,455 | $7,220,490,358 | +$118,583,667 | $26.78 | 624 |
| 2024 Q2 | 267,991,649 | $7,743,556,529 | -$38,434,818 | $28.90 | 636 |
| 2024 Q1 | 267,976,787 | $8,690,095,842 | -$100,007,746 | $32.46 | 641 |
| 2023 Q4 | 270,385,387 | $9,655,424,240 | -$115,569,230 | $35.73 | 674 |
| 2023 Q3 | 273,484,789 | $9,737,417,250 | -$361,564,678 | $35.60 | 650 |
| 2023 Q2 | 282,435,246 | $9,886,658,468 | -$510,974,577 | $35.00 | 660 |
| 2023 Q1 | 296,997,729 | $13,618,568,255 | +$138,332,003 | $45.88 | 710 |
| 2022 Q4 | 296,003,322 | $12,984,055,871 | -$83,314,822 | $43.87 | 753 |
| 2022 Q3 | 295,024,694 | $14,265,980,490 | -$227,689,484 | $48.33 | 741 |
| 2022 Q2 | 299,603,722 | $14,142,690,841 | -$525,977,864 | $47.23 | 758 |
| 2022 Q1 | 308,346,887 | $20,497,951,428 | +$338,956,036 | $66.50 | 814 |
| 2021 Q4 | 307,543,883 | $12,087,433,894 | +$825,901,440 | $39.29 | 662 |
| 2021 Q3 | 285,421,923 | $10,196,672,942 | +$56,200,267 | $35.72 | 594 |
| 2021 Q2 | 284,325,537 | $9,059,852,172 | +$144,987,066 | $31.91 | 583 |
| 2021 Q1 | 280,847,009 | $8,867,332,717 | +$192,364,141 | $31.61 | 553 |
| 2020 Q4 | 276,659,919 | $6,353,560,765 | +$126,945,387 | $23.01 | 482 |
| 2020 Q3 | 272,871,975 | $4,980,079,683 | -$107,902,852 | $18.27 | 439 |
| 2020 Q2 | 278,878,278 | $3,487,366,864 | -$14,311,518 | $12.51 | 407 |
| 2020 Q1 | 280,862,667 | $3,035,871,275 | -$178,581,491 | $10.82 | 405 |
| 2019 Q4 | 291,206,418 | $6,297,917,457 | +$5,658,598 | $21.64 | 417 |
| 2019 Q3 | 290,959,389 | $5,959,733,561 | -$197,089,654 | $20.50 | 428 |
| 2019 Q2 | 296,403,582 | $7,413,391,745 | +$100,586,519 | $25.03 | 482 |
| 2019 Q1 | 292,924,225 | $7,999,203,598 | -$190,615,902 | $27.31 | 520 |
| 2018 Q4 | 299,431,530 | $8,745,138,894 | +$19,981,005 | $29.21 | 567 |
| 2018 Q3 | 297,142,185 | $9,647,492,508 | -$46,750,642 | $32.48 | 525 |
| 2018 Q2 | 299,504,906 | $8,398,471,177 | +$271,276,045 | $28.05 | 517 |
| 2018 Q1 | 289,256,180 | $7,020,505,108 | +$124,287,383 | $24.28 | 519 |
| 2017 Q4 | 284,283,894 | $7,288,270,943 | +$400,893,957 | $25.66 | 503 |
| 2017 Q3 | 269,690,142 | $5,820,553,482 | -$20,245,827 | $21.59 | 467 |
| 2017 Q2 | 270,583,171 | $6,177,386,327 | -$458,839,665 | $22.83 | 473 |
| 2017 Q1 | 287,749,439 | $8,396,186,266 | +$52,334,196 | $29.18 | 535 |
| 2016 Q4 | 307,364,652 | $9,016,031,766 | -$332,237,153 | $29.33 | 521 |
| 2016 Q3 | 320,628,105 | $7,840,708,867 | +$216,356,851 | $24.46 | 502 |
| 2016 Q2 | 312,416,591 | $8,173,543,466 | +$137,967,936 | $26.18 | 517 |
| 2016 Q1 | 307,236,946 | $8,301,554,604 | +$305,270,254 | $27.00 | 486 |
| 2015 Q4 | 294,631,846 | $8,132,938,946 | +$227,309,030 | $27.59 | 501 |
| 2015 Q3 | 282,978,047 | $8,803,229,621 | -$223,988,550 | $31.11 | 512 |
| 2015 Q2 | 290,000,021 | $13,580,902,007 | -$145,104,417 | $46.85 | 560 |
| 2015 Q1 | 290,101,150 | $13,366,346,139 | +$239,455,772 | $46.06 | 545 |
| 2014 Q4 | 285,084,790 | $13,019,814,110 | -$50,309,626 | $45.65 | 511 |
| 2014 Q3 | 286,853,314 | $12,738,058,969 | +$421,757,324 | $44.41 | 509 |
| 2014 Q2 | 267,919,824 | $13,244,139,152 | -$75,281,930 | $49.45 | 545 |
| 2014 Q1 | 269,578,518 | $13,475,851,956 | -$112,478,136 | $50.00 | 536 |