Hudson Bay Capital Management
MOS icon

Hudson Bay Capital Management’s The Mosaic Company MOS Stock Holding History

Hudson Bay Capital Management’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 		– Sell
-30,000
Closed -$723K – 1520
2025
Q4 		$723K Buy
+30,000
New +$808K ﹤0.01% 830
2025
Q3 		– Sell
-60,756
Closed -$2.22M – 1530
2025
Q2 		$2.22M Buy
60,756
+35,106
+137% +$1.12M 0.01% 763
2025
Q1 		$693K Buy
+25,650
New +$678K ﹤0.01% 979
2023
Q4 		– Sell
-20,000
Closed -$712K – 833
2023
Q3 		$712K Buy
+20,000
New +$767K 0.01% 589
2021
Q1 		– Sell
-95,000
Closed -$2.19M – 913
2020
Q4 		$2.19M Buy
+95,000
New +$1.91M 0.02% 356
2019
Q1 		– Sell
-17,200
Closed -$502K – 833
2018
Q4 		$502K Buy
+17,200
New +$566K 0.01% 694
2014
Q1 		– Sell
-207,886
Closed -$9.83M – 196
2013
Q4 		$9.83M Sell
207,886
-194,437
-48% -$9.02M 0.4% 55
2013
Q3 		$17.3M Sell
402,323
-237,648
-37% -$11.1M 0.64% 47
2013
Q2 		$34.4M Buy
+639,971
New +$38.1M 1.83% 17

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

Hudson Bay Capital Management's MOS Position: Q1 2026 in Review

Hudson Bay Capital Management sold out of The Mosaic Company (MOS) in Q1 2026, closing a stake of 30,000 shares — an estimated $723K sold.

Hudson Bay Capital Management first reported a position in MOS in Q2 2013 and held it in 9 quarters. The position peaked at $34.4M in Q2 2013. 692 funds tracked by Wall St. Rank hold MOS as of Q1 2026.

  • Hudson Bay Capital Management reported no remaining The Mosaic Company position as of Q1 2026 after selling out during the quarter.
  • Hudson Bay Capital Management sold 30,000 The Mosaic Company shares in Q1 2026, an estimated $723K.
  • Hudson Bay Capital Management first reported a position in The Mosaic Company in Q2 2013 and held it in 9 quarters.
  • Hudson Bay Capital Management's The Mosaic Company position peaked at $34.4M in Q2 2013.
  • 692 funds tracked by Wall St. Rank held The Mosaic Company as of Q1 2026.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.