PDT Partners’s The Mosaic Company MOS Stock Holding History

PDT Partners’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	$2.47M	Buy	+116,593	New	+$2.7M	0.13%	218
2025 Q3	–	Sell	-116,292	Closed	-$4.24M	–	671
2025 Q2	$4.24M	Buy	+116,292	New	+$3.73M	0.24%	143
2022 Q2	–	Sell	-21,400	Closed	-$1.42M	–	1079
2022 Q1	$1.42M	Buy	+21,400	New	+$1.07M	0.12%	258
2019 Q2	–	Sell	-292,600	Closed	-$7.99M	–	442
2019 Q1	$7.99M	Buy	+292,600	New	+$8.92M	0.45%	86
2015 Q3	–	Sell	-36,600	Closed	-$1.72M	–	1454
2015 Q2	$1.72M	Sell	36,600 -97	-0.3%	-$4.4K	0.04%	486
2015 Q1	$1.69M	Buy	+36,697	New	+$1.79M	0.04%	514
2014 Q3	–	Sell	-69,600	Closed	-$3.44M	–	1479
2014 Q2	$3.44M	Buy	+69,600	New	+$3.43M	0.09%	292

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

PDT Partners's MOS Position: Q2 2026 in Review

PDT Partners opened a new position in The Mosaic Company (MOS) in Q2 2026: 116,593 shares worth $2.47M. The stake represents 0.13% of the portfolio and ranks #218 among its holdings. This is a return to the name: PDT Partners previously reported a position in MOS as recently as Q2 2025.

PDT Partners first reported a position in MOS in Q2 2014 and has held it in 7 quarters since. The position peaked at $7.99M in Q1 2019. 666 funds tracked by Wall St. Rank hold MOS as of Q2 2026.

PDT Partners held 116,593 shares of The Mosaic Company worth $2.47M as of Q2 2026.
The Mosaic Company was a new PDT Partners position in Q2 2026.
The Mosaic Company made up 0.13% of PDT Partners's portfolio in Q2 2026, its #218 holding.
PDT Partners first reported a position in The Mosaic Company in Q2 2014 and has held it in 7 quarters since.
PDT Partners's The Mosaic Company position peaked at $7.99M in Q1 2019.
666 funds tracked by Wall St. Rank held The Mosaic Company as of Q2 2026.

Based on PDT Partners's 13F filing for Q2 2026, filed 14 Aug 2026.