Question 1

Does Calamos Advisors own MU stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Calamos Advisors holds 313,454 shares of MU (Micron Technology), worth $361.8M.

Question 2

How many shares of MU does Calamos Advisors own?

Accepted Answer

As of its Q2 2026 13F, Calamos Advisors holds 313,454 shares of MU (Micron Technology).

Question 3

What is Calamos Advisors' MU position worth?

Accepted Answer

As of its Q2 2026 13F, Calamos Advisors' MU position is worth $361.8M.

Question 4

Is Calamos Advisors buying or selling MU?

Accepted Answer

In Q2 2026, Calamos Advisors reduced its MU position by 8,752 shares (-2.7%).

Question 5

When did Calamos Advisors first buy MU?

Accepted Answer

Calamos Advisors already held MU 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	313,454	-2.7%	$361.8M	1.2%	$1,154.11	0
2026-Q1	Decreased	322,206	-19.2%	$108.9M	0.4%	$337.79	0
2025-Q4	Increased	398,748	+0.8%	$113.8M	0.4%	$285.25	36
2025-Q3	Increased	395,621	+0.1%	$66.2M	0.2%	$167.05	35
2025-Q2	Increased	395,068	+0.0%	$48.7M	0.2%	$122.94	35
2025-Q1	Increased	394,973	+1.0%	$34.3M	0.1%	$86.67	35
2024-Q4	Decreased	391,221	-3.3%	$32.9M	0.1%	$83.84	0
2024-Q3	Decreased	404,543	-18.1%	$42M	0.2%	$103.06	0