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Lee Ainslie’s The Mosaic Company MOS Stock Holding History

Lee Ainslie’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
Q2 		– Sell
-30,159
Closed -$769K – 266
2026
Q1 		$769K Buy
+30,159
New +$827K 0.01% 168
2023
Q3 		– Sell
-21,916
Closed -$767K – 426
2023
Q2 		$767K Buy
21,916
+4,516
+26% +$175K 0.02% 189
2023
Q1 		$798K Buy
17,400
+10,561
+154% +$511K 0.02% 175
2022
Q4 		$300K Buy
6,839
+1,893
+38% +$93.7K 0.01% 285
2022
Q3 		$239K Buy
+4,946
New +$256K 0.01% 285
2022
Q2 		– Sell
-3,753
Closed -$250K – 251
2022
Q1 		$250K Buy
+3,753
New +$188K ﹤0.01% 199
2021
Q3 		– Sell
-29,115
Closed -$929K – 740
2021
Q2 		$929K Buy
29,115
+28,540
+4,963% +$968K 0.01% 322
2021
Q1 		$18K Sell
575
-200
-26% -$5.9K ﹤0.01% 675
2020
Q4 		$18K Buy
+775
New +$15.6K ﹤0.01% 655

Other funds holding MOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return

Lee Ainslie's MOS Position: Q2 2026 in Review

Lee Ainslie sold out of The Mosaic Company (MOS) in Q2 2026, closing a stake of 30,159 shares — an estimated $769K sold.

Lee Ainslie first reported a position in MOS in Q4 2020 and held it in 9 quarters. The position peaked at $929K in Q2 2021. 660 funds tracked by Wall St. Rank hold MOS as of Q2 2026.

  • Lee Ainslie reported no remaining The Mosaic Company position as of Q2 2026 after selling out during the quarter.
  • Lee Ainslie sold 30,159 The Mosaic Company shares in Q2 2026, an estimated $769K.
  • Lee Ainslie first reported a position in The Mosaic Company in Q4 2020 and held it in 9 quarters.
  • Lee Ainslie's The Mosaic Company position peaked at $929K in Q2 2021.
  • 660 funds tracked by Wall St. Rank held The Mosaic Company as of Q2 2026.

Based on Maverick Capital's 13F filing for Q2 2026, filed 14 Aug 2026.