Question 1

Does Ariel Investments own MOS stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Ariel Investments holds 123,607 shares of MOS (Mosaic), worth $2.6M.

Question 2

How many shares of MOS does Ariel Investments own?

Accepted Answer

As of its Q2 2026 13F, Ariel Investments holds 123,607 shares of MOS (Mosaic).

Question 3

What is Ariel Investments' MOS position worth?

Accepted Answer

As of its Q2 2026 13F, Ariel Investments' MOS position is worth $2.6M.

Question 4

Is Ariel Investments buying or selling MOS?

Accepted Answer

In Q2 2026, Ariel Investments reduced its MOS position by 24,734 shares (-16.7%).

Question 5

When did Ariel Investments first buy MOS?

Accepted Answer

Ariel Investments already held MOS in its Q1 2019 13F, the earliest on record, and has listed it in 30 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	123,607	-16.7%	$2.6M	0.0%	$21.01	0
2026-Q1	Increased	148,341	+0.9%	$3.8M	0.0%	$25.03	27
2025-Q4	Decreased	147,037	-0.9%	$3.5M	0.0%	$23.45	0
2025-Q3	Unchanged	148,340	0.0%	$5.1M	0.1%	$33.45	0
2025-Q2	Increased	148,340	+5.2%	$5.4M	0.1%	$34.95	28
2025-Q1	Unchanged	141,040	0.0%	$3.8M	0.0%	$25.72	0
2024-Q4	Unchanged	141,040	0.0%	$3.5M	0.0%	$23.19	0
2024-Q3	Increased	141,040	+6.3%	$3.8M	0.0%	$25.07	28