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	$1.7M	Buy	+80,300	New	+$1.86M	﹤0.01%	3147
2021 Q4	–	Sell	-29,200	Closed	-$1.04M	–	4635
2021 Q3	$1.04M	Buy	29,200 +7,800	+36%	+$249K	﹤0.01%	2581
2021 Q2	$683K	Buy	+21,400	New	+$726K	﹤0.01%	2832
2021 Q1	–	Sell	-19,100	Closed	-$439K	–	4102
2020 Q4	$439K	Buy	+19,100	New	+$385K	﹤0.01%	2606
2020 Q2	–	Sell	-13,200	Closed	-$143K	–	3312
2020 Q1	$143K	Sell	13,200 -36,700	-74%	-$623K	﹤0.01%	2759
2019 Q4	$1.08M	Buy	49,900 +8,900	+22%	+$176K	﹤0.01%	2111
2019 Q3	$841K	Buy	+41,000	New	+$893K	﹤0.01%	2119
2019 Q2	–	Sell	-19,600	Closed	-$535K	–	3534
2019 Q1	$535K	Buy	+19,600	New	+$598K	﹤0.01%	2227
2018 Q4	–	Sell	-39,200	Closed	-$1.27M	–	3329
2018 Q3	$1.27M	Buy	+39,200	New	+$1.18M	﹤0.01%	1807
2017 Q2	–	Sell	-73,500	Closed	-$2.15M	–	3162
2017 Q1	$2.15M	Sell	73,500 -11,100	-13%	-$343K	0.01%	1412
2016 Q4	$2.48M	Buy	84,600 +25,100	+42%	+$673K	0.01%	1321
2016 Q3	$1.46M	Buy	59,500 +18,200	+44%	+$496K	0.01%	1699
2016 Q2	$1.08M	Buy	+41,300	New	+$1.1M	﹤0.01%	1676

Other funds holding MOS

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

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.