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Boaz Weinstein’s The Mosaic Company MOS Stock Holding History

Boaz Weinstein’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
2025
Q4 		– Sell
-26,993
Closed -$936K – 379
2025
Q3 		$936K Sell
26,993
-46,463
-63% -$1.6M 0.03% 185
2025
Q2 		$2.68M Buy
+73,456
New +$2.35M 0.06% 139
2014
Q2 		– Sell
-10,000
Closed -$500K – 222
2014
Q1 		$500K Buy
+10,000
New +$476K 0.03% 189

Other funds holding MOS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Boaz Weinstein's MOS Position: Q4 2025 in Review

Boaz Weinstein sold out of The Mosaic Company (MOS) in Q4 2025, closing a stake of 26,993 shares — an estimated $936K sold.

Boaz Weinstein first reported a position in MOS in Q1 2014 and held it in 3 quarters. The position peaked at $2.68M in Q2 2025. 658 funds tracked by Wall St. Rank hold MOS as of Q4 2025.

  • Boaz Weinstein reported no remaining The Mosaic Company position as of Q4 2025 after selling out during the quarter.
  • Boaz Weinstein sold 26,993 The Mosaic Company shares in Q4 2025, an estimated $936K.
  • Boaz Weinstein first reported a position in The Mosaic Company in Q1 2014 and held it in 3 quarters.
  • Boaz Weinstein's The Mosaic Company position peaked at $2.68M in Q2 2025.
  • 658 funds tracked by Wall St. Rank held The Mosaic Company as of Q4 2025.

Based on Saba Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.