Simplex Trading
MOS icon

Simplex Trading’s The Mosaic Company MOS Stock Holding History

Simplex Trading’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 		$12.3M Buy
480,500
+229,000
+91% +$6.28M 0.01% 615
2025
Q4 		$6.06M Buy
251,500
+24,900
+11% +$671K ﹤0.01% 1146
2025
Q3 		$7.86M Sell
226,600
-423,100
-65% -$14.6M ﹤0.01% 1125
2025
Q2 		$23.7M Buy
649,700
+445,700
+218% +$14.3M 0.01% 503
2025
Q1 		$5.51M Sell
204,000
-352,700
-63% -$9.33M ﹤0.01% 1251
2024
Q4 		$13.7M Buy
556,700
+86,800
+18% +$2.27M 0.01% 841
2024
Q3 		$12.6M Sell
469,900
-103,100
-18% -$2.84M 0.01% 897
2024
Q2 		$16.6M Buy
573,000
+159,300
+39% +$4.8M 0.01% 710
2024
Q1 		$13.4M Sell
413,700
-45,000
-10% -$1.43M 0.01% 939
2023
Q4 		$16.4M Buy
458,700
+51,400
+13% +$1.82M 0.01% 807
2023
Q3 		$14.5M Sell
407,300
-306,700
-43% -$11.8M 0.01% 740
2023
Q2 		$25M Buy
714,000
+251,700
+54% +$9.73M 0.02% 493
2023
Q1 		$21.2M Sell
462,300
-315,900
-41% -$15.3M 0.02% 567
2022
Q4 		$34.1M Buy
778,200
+127,400
+20% +$6.31M 0.04% 377
2022
Q3 		$31.5M Sell
650,800
-248,800
-28% -$12.9M 0.04% 368
2022
Q2 		$42.5M Buy
899,600
+276,600
+44% +$16.9M 0.05% 279
2022
Q1 		$41.4M Buy
623,000
+269,500
+76% +$13.5M 0.04% 333
2021
Q4 		$13.9M Sell
353,500
-120,700
-25% -$4.62M 0.01% 646
2021
Q3 		$15.1M Buy
474,200
+15,600
+3% +$499K 0.01% 556
2021
Q2 		$14.6M Buy
+458,600
New +$15.6M 0.01% 556
2021
Q1 		– Sell
-2,690
Closed -$6.19M – 9565
2020
Q4 		$6.19M Buy
2,690
+818
+44% +$16.5K 0.01% 840
2020
Q3 		$3.42M Sell
1,872
-503
-21% -$8.19K ﹤0.01% 1112
2020
Q2 		$2.97M Buy
2,375
+1,751
+281% +$21K ﹤0.01% 1192
2020
Q1 		$675K Sell
624
-183
-23% -$3.11K ﹤0.01% 2280
2019
Q4 		$1.75M Buy
807
+110
+16% +$2.18K ﹤0.01% 1596
2019
Q3 		$1.43M Sell
697
-361
-34% -$7.86K ﹤0.01% 1619
2019
Q2 		$2.65M Sell
1,058
-362
-25% -$8.84K 0.01% 1092
2019
Q1 		$3.88M Buy
1,420
+939
+195% +$28.6K 0.01% 848
2018
Q4 		$1.41M Buy
481
+168
+54% +$5.53K ﹤0.01% 1347
2018
Q3 		$1.02M Buy
313
+64
+26% +$1.93K ﹤0.01% 1869
2018
Q2 		$698K Sell
249
-375
-60% -$10.2K ﹤0.01% 2131
2018
Q1 		$124K Sell
624
-524
-46% -$13.8K 0.01% 1626
2017
Q4 		$301K Sell
1,148
-86
-7% -$1.98K 0.01% 996
2017
Q3 		$708K Sell
1,234
-355
-22% -$7.69K 0.03% 506
2017
Q2 		$801K Sell
1,589
-897
-36% -$22K 0.03% 450
2017
Q1 		$428K Buy
2,486
+1,120
+82% +$34.6K 0.02% 763
2016
Q4 		$333K Sell
1,366
-2,425
-64% -$65.1K 0.02% 750
2016
Q3 		$1.02M Buy
3,791
+190
+5% +$5.18K 0.07% 251
2016
Q2 		$992K Buy
3,601
+3,162
+720% +$83.9K 0.07% 280
2016
Q1 		$243K Sell
439
-381
-46% -$9.95K 0.02% 760
2015
Q4 		$398K Buy
820
+320
+64% +$10.2K 0.03% 518
2015
Q3 		$323K Buy
500
+411
+462% +$17K 0.02% 645
2015
Q2 		$43K Sell
89
-324
-78% -$14.7K ﹤0.01% 1802
2015
Q1 		$128K Buy
413
+292
+241% +$14.3K 0.01% 948
2014
Q4 		$77K Buy
+121
New +$5.36K 0.01% 1084

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

Simplex Trading's MOS Position: Q1 2026 in Review

Simplex Trading opened a new position in The Mosaic Company (MOS) in Q1 2026: 181,811 shares worth $4.64M. The stake represents ﹤0.01% of the portfolio and ranks #1165 among its holdings. This is a return to the name: Simplex Trading previously reported a position in MOS as recently as Q2 2025.

Simplex Trading first reported a position in MOS in Q4 2014 and has held it in 36 quarters since. The position peaked at $5.22M in Q3 2021. 692 funds tracked by Wall St. Rank hold MOS as of Q1 2026.

  • Simplex Trading held 181,811 shares of The Mosaic Company worth $4.64M as of Q1 2026.
  • The Mosaic Company was a new Simplex Trading position in Q1 2026.
  • The Mosaic Company made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #1165 holding.
  • Simplex Trading first reported a position in The Mosaic Company in Q4 2014 and has held it in 36 quarters since.
  • Simplex Trading's The Mosaic Company position peaked at $5.22M in Q3 2021.
  • 692 funds tracked by Wall St. Rank held The Mosaic Company as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.