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	-192,600	Closed	-$6.68M	–	380
2025 Q3	$6.68M	Sell	192,600 -760,000	-80%	-$26.2M	0.18%	90
2025 Q2	$34.8M	Buy	+952,600	New	+$30.5M	0.82%	28

Other funds holding MOS

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

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.