CSS LLC’s The Mosaic Company MOS Stock Holding History

CSS LLC’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	–	Sell	-20,000	Closed	-$482K	–	1116
2025 Q4	$482K	Buy	20,000 +15,000	+300%	+$404K	0.02%	557
2025 Q3	$173K	Sell	5,000 -7,300	-59%	-$251K	0.01%	794
2025 Q2	$449K	Buy	+12,300	New	+$394K	0.02%	588
2025 Q1	–	Sell	-10,000	Closed	-$246K	–	1031
2024 Q4	$246K	Buy	+10,000	New	+$261K	0.01%	740
2024 Q3	–	Sell	-600	Closed	-$17.3K	–	942
2024 Q2	$17.3K	Sell	600 -19,400	-97%	-$585K	﹤0.01%	825
2024 Q1	$649K	Buy	+20,000	New	+$637K	0.04%	372
2023 Q4	–	Sell	-10,500	Closed	-$374K	–	889
2023 Q3	$374K	Buy	10,500 +500	+5%	+$19.2K	0.02%	453
2023 Q2	$350K	Buy	10,000 +5,000	+100%	+$193K	0.02%	511
2023 Q1	$229K	Buy	+5,000	New	+$242K	0.02%	506
2022 Q4	–	Sell	-5,000	Closed	-$242K	–	1045
2022 Q3	$242K	Buy	+5,000	New	+$258K	0.01%	714

Other funds holding MOS

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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 Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

CSS LLC's MOS Position: Q1 2026 in Review

CSS LLC reduced its The Mosaic Company (MOS) stake by 36% in Q1 2026, selling an estimated $332K and leaving 21,888 shares worth $558K. The position accounts for 0.03% of the portfolio, ranked #496.

CSS LLC first reported a position in MOS in Q2 2022 and has held it in 16 quarters since. The position peaked at $819K in Q4 2025. 692 funds tracked by Wall St. Rank hold MOS as of Q1 2026.

CSS LLC held 21,888 shares of The Mosaic Company worth $558K as of Q1 2026.
CSS LLC sold 12,120 The Mosaic Company shares in Q1 2026, an estimated $332K.
The Mosaic Company made up 0.03% of CSS LLC's portfolio in Q1 2026, its #496 holding.
CSS LLC first reported a position in The Mosaic Company in Q2 2022 and has held it in 16 quarters since.
CSS LLC's The Mosaic Company position peaked at $819K in Q4 2025.
692 funds tracked by Wall St. Rank held The Mosaic Company as of Q1 2026.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.