MOS The Mosaic Company
The Mosaic Company (MOS) Institutional Ownership
What the institutions did with MOS last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 24.8M | 8.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 20.7M | 6.8% |
| AQR CAPITAL MANAGEMENT LLC | 18.3M | 6.0% |
| STATE STREET CORP | 15.0M | 5.0% |
| Invesco Ltd. | 14.9M | 4.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 14.8M | 4.9% |
| DIMENSIONAL FUND ADVISORS LP | 14.4M | 4.8% |
| FMR LLC | 13.2M | 4.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 8.9M | 2.9% |
| DONALD SMITH & CO., INC. | 7.7M | 2.6% |
| MILLENNIUM MANAGEMENT LLC | 6.6M | 2.2% |
| MORGAN STANLEY | 5.2M | 1.7% |
| NORTHERN TRUST CORP | 5.1M | 1.7% |
| Nykredit A/S | 5.1M | 1.7% |
| NORGES BANK | 4.6M | 1.5% |
| GOLDMAN SACHS GROUP INC | 4.2M | 1.4% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 4.2M | 1.4% |
| DEUTSCHE BANK AG\ | 3.5M | 1.1% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 3.4M | 1.1% |
| UBS Group AG | 3.3M | 1.1% |
| THOMPSON SIEGEL & WALMSLEY LLC | 3.0M | 1.0% |
| Capital International Investors | 2.8M | 0.9% |
| WELLINGTON MANAGEMENT GROUP LLP | 2.8M | 0.9% |
| Bank of New York Mellon Corp | 2.7M | 0.9% |
| Maple Rock Capital Partners Inc. | 2.7M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| FMR LLC | Reduced | 29.1M | 13.2M | -15.9M |
| AQR CAPITAL MANAGEMENT LLC | Increased | 10.9M | 18.3M | +7.4M |
| MILLENNIUM MANAGEMENT LLC | Increased | 229.9K | 6.6M | +6.4M |
| Invesco Ltd. | Increased | 11.2M | 14.9M | +3.7M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Sold Out | 3.2M | 0 | -3.2M |
| DONALD SMITH & CO., INC. | Increased | 4.6M | 7.7M | +3.1M |
| Capital International Investors | New | 0 | 2.8M | +2.8M |
| Maple Rock Capital Partners Inc. | New | 0 | 2.7M | +2.7M |
| GOLDMAN SACHS GROUP INC | Reduced | 6.8M | 4.2M | -2.6M |
| CITADEL ADVISORS LLC | Reduced | 3.1M | 978.5K | -2.1M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 5.5M | 3.4M | -2.0M |
| CITIGROUP INC | Increased | 458.4K | 2.4M | +1.9M |
| MARSHALL WACE, LLP | Reduced | 2.1M | 161.4K | -1.9M |
| STATE STREET CORP | Increased | 13.4M | 15.0M | +1.6M |
| Bank of New York Mellon Corp | Reduced | 4.1M | 2.7M | -1.4M |
| UBS Group AG | Increased | 1.9M | 3.3M | +1.4M |
| Randolph Co Inc | Sold Out | 1.4M | 0 | -1.4M |
| GATE CITY CAPITAL MANAGEMENT, LLC | New | 0 | 1.3M | +1.3M |
| Grantham, Mayo, Van Otterloo & Co. LLC | Increased | 85.1K | 1.3M | +1.3M |
| SailingStone Capital Partners LLC | New | 0 | 1.2M | +1.2M |
| Kopernik Global Investors, LLC | New | 0 | 1.1M | +1.1M |
| BlackRock, Inc. | Increased | 23.6M | 24.8M | +1.1M |
| Holocene Advisors, LP | New | 0 | 984.2K | +984.2K |
| BW Gestao de Investimentos Ltda. | New | 0 | 873.1K | +873.1K |
| AMERICAN CENTURY COMPANIES INC | Increased | 238.4K | 1.0M | +792.7K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.