RF
MOS icon

Rossby Financial’s The Mosaic Company MOS Stock Holding History

Rossby Financial’s Portfolio MOS Stock Details MOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.95K Buy
149
+6
+4% +$165 ﹤0.01% 1578
2025
Q4 		$3.44K Buy
+143
New +$3.85K ﹤0.01% 1219

Other funds holding MOS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Rossby Financial's MOS Position: Q1 2026 in Review

Rossby Financial increased its The Mosaic Company (MOS) stake by 4.2% in Q1 2026, buying an estimated $165 and bringing the position to 149 shares worth $3.95K. The position accounts for ﹤0.01% of the portfolio, ranked #1578.

Rossby Financial first reported a position in MOS in Q4 2025 and has held it in 2 quarters since. 692 funds tracked by Wall St. Rank hold MOS as of Q1 2026.

  • Rossby Financial held 149 shares of The Mosaic Company worth $3.95K as of Q1 2026.
  • Rossby Financial bought 6 The Mosaic Company shares in Q1 2026, an estimated $165.
  • The Mosaic Company made up ﹤0.01% of Rossby Financial's portfolio in Q1 2026, its #1578 holding.
  • Rossby Financial first reported a position in The Mosaic Company in Q4 2025 and has held it in 2 quarters since.
  • 692 funds tracked by Wall St. Rank held The Mosaic Company as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.