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John Overdeck’s The Mosaic Company MOS Stock Holding History

John Overdeck’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 		$2.1M Buy
99,100
+89,200
+901% +$2.06M ﹤0.01% 2956
2026
Q1 		$252K Buy
+9,900
New +$271K ﹤0.01% 4174
2021
Q4 		– Sell
-39,500
Closed -$1.41M – 4637
2021
Q3 		$1.41M Buy
39,500
+11,400
+41% +$365K ﹤0.01% 2299
2021
Q2 		$897K Buy
28,100
+19,100
+212% +$648K ﹤0.01% 2577
2021
Q1 		$284K Sell
9,000
-15,200
-63% -$448K ﹤0.01% 3370
2020
Q4 		$557K Buy
+24,200
New +$487K ﹤0.01% 2436
2020
Q3 		– Sell
-16,200
Closed -$203K – 3390
2020
Q2 		$203K Buy
16,200
+2,500
+18% +$30K ﹤0.01% 2630
2020
Q1 		$148K Sell
13,700
-39,400
-74% -$669K ﹤0.01% 2750
2019
Q4 		$1.15M Buy
53,100
+7,700
+17% +$153K ﹤0.01% 2066
2019
Q3 		$931K Buy
+45,400
New +$989K ﹤0.01% 2055
2019
Q2 		– Sell
-14,300
Closed -$391K – 3535
2019
Q1 		$391K Buy
+14,300
New +$436K ﹤0.01% 2429
2018
Q4 		– Sell
-40,900
Closed -$1.33M – 3330
2018
Q3 		$1.33M Buy
40,900
+19,900
+95% +$600K ﹤0.01% 1777
2018
Q2 		$589K Buy
+21,000
New +$570K ﹤0.01% 2539
2017
Q2 		– Sell
-66,600
Closed -$1.94M – 3163
2017
Q1 		$1.94M Sell
66,600
-37,800
-36% -$1.17M 0.01% 1473
2016
Q4 		$3.06M Buy
104,400
+30,700
+42% +$824K 0.01% 1169
2016
Q3 		$1.8M Buy
73,700
+46,700
+173% +$1.27M 0.01% 1542
2016
Q2 		$707K Buy
+27,000
New +$716K ﹤0.01% 2002

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

John Overdeck's MOS Position: Q2 2026 in Review

John Overdeck reduced its The Mosaic Company (MOS) stake by 46% in Q2 2026, selling an estimated $2.4M and leaving 122,415 shares worth $2.59M. The position accounts for ﹤0.01% of the portfolio, ranked #2769.

John Overdeck first reported a position in MOS in Q2 2013 and has held it in 40 quarters since. The position peaked at $107M in Q4 2014. 660 funds tracked by Wall St. Rank hold MOS as of Q2 2026.

  • John Overdeck held 122,415 shares of The Mosaic Company worth $2.59M as of Q2 2026.
  • John Overdeck sold 103,631 The Mosaic Company shares in Q2 2026, an estimated $2.4M.
  • The Mosaic Company made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #2769 holding.
  • John Overdeck first reported a position in The Mosaic Company in Q2 2013 and has held it in 40 quarters since.
  • John Overdeck's The Mosaic Company position peaked at $107M in Q4 2014.
  • 660 funds tracked by Wall St. Rank held The Mosaic Company as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.