MOS
The Mosaic Company · Basic Materials · Agricultural Inputs
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 416.82K | $7.84M | n/a | n/a |
| Q2 2026 | 145 | +3 | 229.25M | $4.86B | +8 | −4 |
| Q1 2026 | 144 | -8 | 222.05M | $5.66B | +4 | −13 |
| Q4 2025 | 151 | 0 | 250.08M | $6.02B | +2 | −1 |
| Q3 2025 | 20 | -1 | 157.19M | $5.45B | +1 | −3 |
| Q2 2025 | 19 | 0 | 136.51M | $4.98B | n/a | n/a |
| Q1 2025 | 16 | +1 | 63.06M | $1.70B | +2 | −1 |
| Q4 2024 | 15 | 0 | 64.19M | $1.58B | n/a | n/a |
| Q3 2024 | 14 | +1 | 55.57M | $1.49B | +1 | n/a |
| Q2 2024 | 13 | n/a | 53.66M | $1.55B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wealth Enhancement Advisory… | 296.75K | +3.3% | $5.24M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | Assenagon Asset Management S.A. | 83.59K | -74.8% | $1.81M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | TD Waterhouse Canada Inc. | 36.48K | -51.1% | $785,894 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 687 holders, 280.68M shares, $6.73B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 23.00K sh · $508,760
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology