# MOSAIC CO (MOS)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/MOS/

- Reporting holders: 18
- Reported value: $3.6M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Ridgewood Investments LLC](https://holderbook.com/funds/1703556-ridgewood-investments-llc/) | $1.3M | 61,736 | 0.5% | 14 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $464.6K | 21,460 | 0.0% | 12 |
| [Hickory Point Bank & Trust](https://holderbook.com/funds/2039144-hickory-point-bank-trust/) | $409.2K | 18,900 | 0.2% | 4 |
| [Plan A Wealth LLC](https://holderbook.com/funds/2093645-plan-a-wealth-llc/) | $348.7K | 16,105 | 0.1% | 6 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $332.4K | 15,352 | 0.0% | 16 |
| [Investors Research Corp](https://holderbook.com/funds/1730630-investors-research-corp/) | $219.2K | 10,125 | 0.0% | 32 |
| [RIVERSEDGE ADVISORS, LLC](https://holderbook.com/funds/1787663-riversedge-advisors-llc/) | $200.9K | 9,280 | 0.0% | 1 |
| [Byrne Asset Management LLC](https://holderbook.com/funds/1911322-byrne-asset-management-llc/) | $156.2K | 7,250 | 0.1% | 3 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $81.6K | 3,770 | 0.0% | 14 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $22.2K | 1,026 | 0.0% | 11 |
| [Grove Bank & Trust](https://holderbook.com/funds/1662212-grove-bank-trust/) | $9.6K | 443 | 0.0% | 9 |
| [ELEVATION WEALTH PARTNERS, LLC](https://holderbook.com/funds/1976256-elevation-wealth-partners-llc/) | $7.8K | 362 | 0.0% | 4 |
| [Roxbury Financial LLC](https://holderbook.com/funds/2054149-roxbury-financial-llc/) | $7.3K | 337 | 0.0% | 8 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $4.3K | 197 | 0.0% | 23 |
| [GILPIN WEALTH MANAGEMENT, LLC](https://holderbook.com/funds/2058144-gilpin-wealth-management-llc/) | $2.7K | 126 | 0.0% | 1 |
| [Marquette Asset Management, LLC](https://holderbook.com/funds/1395067-marquette-asset-management-llc/) | $888 | 41 | 0.0% | 1 |
| [Planning Strategies Inc.](https://holderbook.com/funds/2139665-planning-strategies-inc/) | $411 | 19 | 0.0% | 2 |
| [Trust Co](https://holderbook.com/funds/1632554-trust-co/) | $217 | 10 | 0.0% | 4 |
| [CX Institutional](https://holderbook.com/funds/1737089-cx-institutional/) | $132 | 6,097 | 0.0% | 7 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 18 | $3.6M |
| Q2 2026 | 676 | $7.8B |
| Q1 2026 | 706 | $7.9B |
| Q4 2025 | 668 | $7.4B |
| Q3 2025 | 724 | $10.9B |
| Q2 2025 | 713 | $11.4B |
| Q1 2025 | 635 | $7.8B |
| Q4 2024 | 629 | $7.3B |
| Q3 2024 | 643 | $7.7B |
| Q2 2024 | 653 | $8.2B |
| Q1 2024 | 660 | $9.6B |
| Q4 2023 | 686 | $10.5B |