Mosaic Co. 13F holders
670 funds reported a position in Mosaic Co. in their 13F for the quarter ended 30 June 2026, together 302.0 million shares worth $6.40 billion. Against the quarter before, 76 opened a position, 275 added, 212 trimmed and 126 sold out; together they bought a net 10.7 million shares. The largest holders: BlackRock, Inc., Vanguard Capital Management LLC and AQR Capital Management LLC.
Funds holding670-29 on Q1 2026
Shares they held302.0Mworth $6.40 billion
Net bought on the quarter10.7M sharesabout $227.3 million at the funds' values
Funds buying to selling351 to 338opened or added, to cut or sold
Opened 76Added 275Held 101Trimmed 212Sold out 126
What each fund did in MOS against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in MOS in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
4,696 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 315 reported a position in Mosaic Co.: 37 opened one, 117 added, 86 trimmed and 34 sold out, a net 11.7 million shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 1 reported a position in Mosaic Co. in a 13F for the quarter ended 30 September 2026, and 6 more in a 13F for an earlier quarter, the latest each has filed. The largest: FMR LLC, 13.2 million shares worth $279.7 million, 0.0% of its reported book (its 13F for the quarter ended 30 June 2026). Sold out: Alyeska. In the quarter, 0 funds added or opened a position and 1 trimmed or sold out; together they sold a net 386,162 shares, about $8.3 million at the funds' own value per share on 30 September 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| FMR LLC | 13,199,733 | $279.7 million | 0.0% | -15,879,277 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Geode Capital Management | 8,532,955 | $184.4 million | 0.0% | -386,162 | trimmed | 30 September 2026 | 13F |
| Millennium Management | 6,591,349 | $139.7 million | 0.1% | +6,361,462 | added | 30 June 2026, an earlier quarter | 13F |
| Norges Bank | 4,587,982 | $97.2 million | 0.0% | held | 30 June 2026, an earlier quarter | 13F | |
| Citadel Advisors | 978,462 | $20.7 million | 0.0% | -2,089,604 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Point72 Asset Management | 711,467 | $15.1 million | 0.0% | +711,467 | new | 30 June 2026, an earlier quarter | 13F |
| Two Sigma Investments | 122,415 | $2.6 million | 0.0% | -103,631 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Alyeska | 0 | $0 | 0.0% | -644,400 | exited | 30 June 2026, an earlier quarter | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 24,751,481 | 8.20% | $524.5 million | 0.01% | +1,104,511 | 13F |
| Vanguard Capital Management LLC | 20,744,667 | 6.87% | $439.6 million | 0.01% | +109,328 | 13F |
| AQR Capital Management LLC | 18,292,494 | 6.06% | $387.6 million | 0.14% | +7,367,770 | 13F |
| State Street Corp. | 15,039,070 | 4.98% | $318.7 million | 0.01% | +1,631,423 | 13F |
| Invesco Ltd. | 14,904,222 | 4.94% | $315.8 million | 0.03% | +3,667,101 | 13F |
| Vanguard Portfolio Management LLC | 14,759,347 | 4.89% | $312.8 million | 0.01% | -546,006 | 13F |
| Dimensional Fund Advisors LP | 14,411,407 | 4.77% | $305.4 million | 0.06% | +171,357 | 13F |
| FMR LLC | 13,199,733 | 4.37% | $279.7 million | 0.01% | -15,879,277 | 13F |
| Geode Capital Management, LLC | 8,919,117 | 2.95% | $188.7 million | 0.01% | +167,591 | 13F |
| Donald Smith & Co., Inc. | 7,723,547 | 2.56% | $163.7 million | 2.90% | +3,105,856 | 13F |
| Millennium Management LLC | 6,591,349 | 2.18% | $139.7 million | 0.10% | +6,361,462 | 13F |
| Morgan Stanley | 5,152,979 | 1.71% | $109.2 million | 0.01% | +244,416 | 13F |
| Northern Trust Corp. | 5,138,691 | 1.70% | $108.9 million | 0.01% | -33,654 | 13F |
| Norges Bank | 4,587,982 | 1.52% | $97.2 million | 0.01% | 13F | |
| Goldman Sachs Group Inc. | 4,195,842 | 1.39% | $88.9 million | 0.01% | -2,591,486 | 13F |
| Charles Schwab Investment Management Inc. | 4,161,262 | 1.38% | $88.2 million | 0.01% | +260,994 | 13F |
| Nykredit A/S | 3,692,973 | 1.22% | $78.3 million | 0.30% | first 13F | 13F |
| Deutsche Bank AG | 3,450,286 | 1.14% | $73.1 million | 0.02% | +588,403 | 13F |
| Price T Rowe Associates Inc. | 3,447,391 | 1.14% | $73.1 million | 0.01% | -2,047,044 | 13F |
| UBS Group AG | 3,343,319 | 1.11% | $70.8 million | 0.01% | +1,431,387 | 13F |
| Thompson Siegel & Walmsley LLC | 2,961,417 | 0.98% | $62.8 million | 1.13% | -75,603 | 13F |
| Capital International Investors | 2,784,080 | 0.92% | $59.0 million | 0.01% | new | 13F |
| Wellington Management Group LLP | 2,755,216 | 0.91% | $58.4 million | 0.01% | +221,728 | 13F |
| Bank of New York Mellon Corp | 2,703,415 | 0.90% | $57.3 million | 0.01% | -1,432,703 | 13F |
| Maple Rock Capital Partners Inc. | 2,680,000 | 0.89% | $56.8 million | 1.11% | new | 13F |
| Allianz Asset Management GmbH | 2,654,377 | 0.88% | $56.2 million | 0.05% | +427,235 | 13F |
| Citigroup Inc. | 2,384,204 | 0.79% | $50.5 million | 0.02% | +1,925,768 | 13F |
| Bank of America Corp. | 2,326,512 | 0.77% | $49.3 million | 0.00% | -160,461 | 13F |
| DNB Asset Management AS | 2,253,961 | 0.75% | $47.8 million | 0.13% | no change | 13F |
| Victory Capital Management Inc. | 2,036,970 | 0.67% | $43.2 million | 0.02% | -74,340 | 13F |
| Vanguard Fiduciary Trust Co. | 1,784,632 | 0.59% | $37.8 million | 0.01% | -2,369 | 13F |
| First Trust Advisors LP | 1,622,771 | 0.54% | $34.4 million | 0.02% | +673,604 | 13F |
| Amundi | 1,575,155 | 0.52% | $33.4 million | 0.01% | +77,837 | 13F |
| Raymond James Financial Inc. | 1,532,192 | 0.51% | $32.5 million | 0.01% | -130,433 | 13F |
| Susquehanna International Group, LLP | 1,374,456 | 0.46% | $29.1 million | 0.03% | +706,727 | 13F |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,342,000 | 0.44% | $28.4 million | 0.06% | +1,256,852 | 13F |
| Gate City Capital Management, LLC | 1,300,000 | 0.43% | $27.5 million | 7.14% | new | 13F |
| JPMorgan Chase & Co. | 1,193,279 | 0.40% | $27.1 million | 0.00% | -408,248 | 13F |
| SailingStone Capital Partners LLC | 1,187,332 | 0.39% | $25.2 million | 4.71% | new | 13F |
| Goehring & Rozencwajg Associates, LLC | 1,178,956 | 0.39% | $25.0 million | 1.44% | +256,651 | 13F |
| Nuveen, LLC | 1,131,753 | 0.37% | $24.0 million | 0.01% | -130,083 | 13F |
| Kopernik Global Investors, LLC | 1,119,095 | 0.37% | $23.7 million | 1.45% | new | 13F |
| Barclays PLC | 1,087,529 | 0.36% | $23.0 million | 0.01% | +12,181 | 13F |
| S&co Inc. | 1,040,723 | 0.34% | $22.1 million | 1.27% | +77,056 | 13F |
| American Century Companies Inc. | 1,031,078 | 0.34% | $21.8 million | 0.01% | +792,723 | 13F |
| UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 1,003,763 | 0.33% | $21.3 million | 0.00% | +86,170 | 13F |
| Storebrand Asset Management As | 999,721 | 0.33% | $21.2 million | 0.05% | -1,255 | 13F |
| BNP Paribas Financial Markets | 990,020 | 0.33% | $21.0 million | 0.01% | -402,973 | 13F |
| Holocene Advisors, LP | 984,226 | 0.33% | $20.9 million | 0.05% | new | 13F |
| Citadel Advisors LLC | 978,462 | 0.32% | $20.7 million | 0.01% | -2,089,604 | 13F |
The 50 largest of the 670 funds that reported a position in MOS in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on MOS
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Puts | 2,514,100 | $53.3 million | 30 June 2026 | 13F |
| Citadel Advisors | Calls | 2,346,500 | $49.7 million | 30 June 2026 | 13F |
| Point72 Asset Management | Calls | 998,300 | $21.2 million | 30 June 2026 | 13F |
| Point72 Asset Management | Puts | 989,700 | $21.0 million | 30 June 2026 | 13F |
| Millennium Management | Puts | 384,400 | $8.1 million | 30 June 2026 | 13F |
| Millennium Management | Calls | 338,500 | $7.2 million | 30 June 2026 | 13F |
| Two Sigma Investments | Puts | 99,100 | $2.1 million | 30 June 2026 | 13F |
| Two Sigma Investments | Calls | 80,300 | $1.7 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 12 August 2026 | 13G | AQR Capital Management, LLC and 3 others | 18.3 million | 5.8% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 6 August 2026 | 13G/A | FMR LLC and 3 others | 13.2 million | 4.2% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 6 May 2026 | 13G/A | FMR LLC and 3 others | 29.0 million | 9.1% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 30 April 2026 | 13G | Vanguard Capital Management and 1 other | 23.4 million | 7.4% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 5 February 2026 | 13G/A | FMR LLC and 3 others | 40.0 million | 12.6% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 26 August 2026 | 18,686 | $24.27 | SEC |
| 25 August 2026 | 5,274 | $24.00 | SEC |
| 24 August 2026 | 5,382 | $24.41 | SEC |
| 20 August 2026 | 8,619 | $22.23 | SEC |
| 19 August 2026 | 193 | $21.14 | SEC |
| 17 August 2026 | 61,244 | $21.61 | SEC |
| 10 August 2026 | 2,940 | $23.06 | SEC |
| 7 August 2026 | 2 | $23.46 | SEC |
| 4 August 2026 | 2,155 | $21.81 | SEC |
| 24 July 2026 | 8 | $22.28 | SEC |
| 22 July 2026 | 23 | $21.97 | SEC |
| 20 July 2026 | 800 | $22.13 | SEC |
| 17 July 2026 | 53 | $22.53 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.