BlackRock
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BlackRock’s The Mosaic Company MOS Stock Holding History

BlackRock’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
2018
Q3 		– Sell
-68,800
Closed -$1.93M – 5048
2018
Q2 		$1.93M Buy
+68,800
New +$1.87M ﹤0.01% 3753

Other funds holding MOS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

BlackRock's MOS Position: Q1 2026 in Review

BlackRock reduced its The Mosaic Company (MOS) stake by 2.7% in Q1 2026, selling an estimated $18.2M and leaving 23,646,970 shares worth $603M. The position accounts for 0.01% of the portfolio, ranked #967.

BlackRock first reported a position in MOS in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.96B in Q1 2022. 693 funds tracked by Wall St. Rank hold MOS as of Q1 2026.

  • BlackRock held 23,646,970 shares of The Mosaic Company worth $603M as of Q1 2026.
  • BlackRock sold 661,856 The Mosaic Company shares in Q1 2026, an estimated $18.2M.
  • The Mosaic Company made up 0.01% of BlackRock's portfolio in Q1 2026, its #967 holding.
  • BlackRock first reported a position in The Mosaic Company in Q2 2013 and has held it in 52 quarters since.
  • BlackRock's The Mosaic Company position peaked at $1.96B in Q1 2022.
  • 693 funds tracked by Wall St. Rank held The Mosaic Company as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.