MOSAIC CO/THE (MOS) Institutional Ownership Changes & 13F Activity
MOSAIC CO/THE (MOS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Fmr Llc, Price T Rowe Associates Inc, Aqr Capital Management Llc, D. E. Shaw & Co., Inc., and Squarepoint Ops Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| M&T Bank Corp | Sell | -9,378 | -28.7% | 23,327 | $595.32K | Q1 2026 | Sep 04, 2026 |
| Ensign Peak Advisors, Inc | Sell | -52,481 | -68.2% | 24,511 | $625.03K | Q1 2026 | Aug 18, 2026 |
| Mirae Asset Global Investments Co., Ltd. | Buy | +9,080 | +16.6% | 63,825 | $1.63M | Q1 2026 | Aug 12, 2026 |
| Algert Global Llc | Sell | -122,709 | -31.7% | 264,586 | $6.75M | Q1 2026 | Aug 11, 2026 |
| Brighton Jones Llc | Buy | +30,819 | — | 30,819 | $785.88K | Q1 2026 | Aug 07, 2026 |
| Wells Fargo & Company/Mn | Buy | +556,037 | +140.2% | 952,740 | $24.29M | Q1 2026 | Jul 08, 2026 |
| Kentucky Retirement Systems | Buy | +28,136 | — | 28,136 | $1.33M | Q1 2026 | May 19, 2026 |
| Western Wealth Management, Llc | Buy | +271 | — | 271 | $6.92K | Q1 2026 | May 19, 2026 |
| Cim Investment Management Inc | Sell | -72 | -0.5% | 14,914 | $380.31K | Q1 2026 | May 19, 2026 |
| Bank Of America Corp | Buy | +170,724 | +7.4% | 2,486,973 | $63.42M | Q1 2026 | May 18, 2026 |
| California State Teachers Retirement System | Buy | +66,608 | +22.2% | 366,466 | $9.34M | Q1 2026 | May 18, 2026 |
| Edgestream Partners, L.P. | Buy | +45,950 | — | 45,950 | $1.17M | Q1 2026 | May 18, 2026 |
| Amundi | Buy | +36,597 | +2.5% | 1,497,318 | $38.18M | Q1 2026 | May 18, 2026 |
| South Dakota Investment Council | Sell | -24,200 | -51.5% | 22,748 | $580.00K | Q1 2026 | May 18, 2026 |
| Bull Harbor Capital Llc | Buy | +11,411 | — | 11,411 | $290.98K | Q1 2026 | May 18, 2026 |
| Newedge Advisors, Llc | Buy | +8,660 | +653.1% | 9,986 | $45.28K | Q1 2026 | May 18, 2026 |
| Altshuler Shaham Ltd | Buy | +368 | +36.4% | 1,379 | $35.16K | Q1 2026 | May 18, 2026 |
| Fmr Llc | Sell | -10,982,872 | -27.4% | 29,079,010 | $741.51M | Q1 2026 | May 15, 2026 |
| Price T Rowe Associates Inc | Buy | +3,950,550 | +255.9% | 5,494,435 | $140.11M | Q1 2026 | May 15, 2026 |
| Aqr Capital Management Llc | Buy | +3,165,073 | +40.8% | 10,924,724 | $276.50M | Q1 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -2,824,883 | -93.7% | 189,729 | $4.84M | Q1 2026 | May 15, 2026 |
| Squarepoint Ops Llc | Sell | -2,213,600 | -60.8% | 1,428,260 | $36.42M | Q1 2026 | May 15, 2026 |
| Marshall Wace, Llp | Buy | +2,086,169 | — | 2,086,169 | $53.20M | Q1 2026 | May 15, 2026 |
| Millennium Management Llc | Sell | -1,108,154 | -82.8% | 229,887 | $5.86M | Q1 2026 | May 15, 2026 |
| Wellington Management Group Llp | Buy | +1,090,190 | +75.5% | 2,533,488 | $64.60M | Q1 2026 | May 15, 2026 |
| Goldman Sachs Group Inc | Buy | +1,048,091 | +18.3% | 6,787,328 | $173.08M | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Buy | +910,128 | +42.2% | 3,068,066 | $78.24M | Q1 2026 | May 15, 2026 |
| Gmt Capital Corp | Sell | -790,900 | -83.6% | 154,700 | $3.94M | Q1 2026 | May 15, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +694,248 | — | 694,248 | $17.70M | Q1 2026 | May 15, 2026 |
| Alyeska Investment Group, L.P. | Buy | +644,400 | — | 644,400 | $16.43M | Q1 2026 | May 15, 2026 |
Frequently asked questions about MOS activity
Which institutional owners are buying MOS?
Institutional owners buying MOS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MOS activity?
"Buy" means an investor increased their reported position in MOS compared to the prior reporting period. This reflects growing exposure to MOSAIC CO/THE (MOS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MOS increasing?
Institutional interest in MOS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related MOS Institutional Insights
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- Institutional Portfolio Overlap & Shared Holdings
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- MOS Insider Trading & SEC Form 4 Activity
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